diff --git a/tests/rustdoc-json/assoc_items.rs b/tests/rustdoc-json/assoc_items.rs
index 05c2d428393..7fd0fe2b898 100644
--- a/tests/rustdoc-json/assoc_items.rs
+++ b/tests/rustdoc-json/assoc_items.rs
@@ -3,32 +3,32 @@
 pub struct Simple;
 
 impl Simple {
-    // @has "$.index[*][?(@.name=='CONSTANT')].inner.assoc_const"
+    //@ has "$.index[*][?(@.name=='CONSTANT')].inner.assoc_const"
     pub const CONSTANT: usize = 0;
 }
 
 pub trait EasyToImpl {
-    // @has "$.index[*][?(@.docs=='ToDeclare trait')].inner.assoc_type"
-    // @is "$.index[*][?(@.docs=='ToDeclare trait')].inner.assoc_type.default" null
-    // @is "$.index[*][?(@.docs=='ToDeclare trait')].inner.assoc_type.bounds" []
+    //@ has "$.index[*][?(@.docs=='ToDeclare trait')].inner.assoc_type"
+    //@ is "$.index[*][?(@.docs=='ToDeclare trait')].inner.assoc_type.default" null
+    //@ is "$.index[*][?(@.docs=='ToDeclare trait')].inner.assoc_type.bounds" []
     /// ToDeclare trait
     type ToDeclare;
-    // @has "$.index[*][?(@.docs=='AN_ATTRIBUTE trait')].inner.assoc_const"
-    // @is "$.index[*][?(@.docs=='AN_ATTRIBUTE trait')].inner.assoc_const.default" null
-    // @is "$.index[*][?(@.docs=='AN_ATTRIBUTE trait')].inner.assoc_const.type.primitive" '"usize"'
+    //@ has "$.index[*][?(@.docs=='AN_ATTRIBUTE trait')].inner.assoc_const"
+    //@ is "$.index[*][?(@.docs=='AN_ATTRIBUTE trait')].inner.assoc_const.default" null
+    //@ is "$.index[*][?(@.docs=='AN_ATTRIBUTE trait')].inner.assoc_const.type.primitive" '"usize"'
     /// AN_ATTRIBUTE trait
     const AN_ATTRIBUTE: usize;
 }
 
 impl EasyToImpl for Simple {
-    // @has "$.index[*][?(@.docs=='ToDeclare impl')].inner.assoc_type"
-    // @is "$.index[*][?(@.docs=='ToDeclare impl')].inner.assoc_type.default.primitive" \"usize\"
+    //@ has "$.index[*][?(@.docs=='ToDeclare impl')].inner.assoc_type"
+    //@ is "$.index[*][?(@.docs=='ToDeclare impl')].inner.assoc_type.default.primitive" \"usize\"
     /// ToDeclare impl
     type ToDeclare = usize;
 
-    // @has "$.index[*][?(@.docs=='AN_ATTRIBUTE impl')].inner.assoc_const"
-    // @is "$.index[*][?(@.docs=='AN_ATTRIBUTE impl')].inner.assoc_const.type.primitive" \"usize\"
-    // @is "$.index[*][?(@.docs=='AN_ATTRIBUTE impl')].inner.assoc_const.default" \"12\"
+    //@ has "$.index[*][?(@.docs=='AN_ATTRIBUTE impl')].inner.assoc_const"
+    //@ is "$.index[*][?(@.docs=='AN_ATTRIBUTE impl')].inner.assoc_const.type.primitive" \"usize\"
+    //@ is "$.index[*][?(@.docs=='AN_ATTRIBUTE impl')].inner.assoc_const.default" \"12\"
     /// AN_ATTRIBUTE impl
     const AN_ATTRIBUTE: usize = 12;
 }
diff --git a/tests/rustdoc-json/assoc_type.rs b/tests/rustdoc-json/assoc_type.rs
index edc1f73c866..43b4d387d92 100644
--- a/tests/rustdoc-json/assoc_type.rs
+++ b/tests/rustdoc-json/assoc_type.rs
@@ -1,9 +1,9 @@
 // Regression test for <https://github.com/rust-lang/rust/issues/98547>.
 
-// @has "$.index[*][?(@.name=='Trait')]"
-// @has "$.index[*][?(@.name=='AssocType')]"
-// @has "$.index[*][?(@.name=='S')]"
-// @has "$.index[*][?(@.name=='S2')]"
+//@ has "$.index[*][?(@.name=='Trait')]"
+//@ has "$.index[*][?(@.name=='AssocType')]"
+//@ has "$.index[*][?(@.name=='S')]"
+//@ has "$.index[*][?(@.name=='S2')]"
 
 pub trait Trait {
     type AssocType;
diff --git a/tests/rustdoc-json/blanket_impls.rs b/tests/rustdoc-json/blanket_impls.rs
index a2a5c4a7146..bc2c98dcbb7 100644
--- a/tests/rustdoc-json/blanket_impls.rs
+++ b/tests/rustdoc-json/blanket_impls.rs
@@ -2,7 +2,7 @@
 
 #![no_std]
 
-// @has "$.index[*][?(@.name=='Error')].inner.assoc_type"
-// @has "$.index[*][?(@.name=='Error')].inner.assoc_type.default.resolved_path"
-// @has "$.index[*][?(@.name=='Error')].inner.assoc_type.default.resolved_path.name" \"Infallible\"
+//@ has "$.index[*][?(@.name=='Error')].inner.assoc_type"
+//@ has "$.index[*][?(@.name=='Error')].inner.assoc_type.default.resolved_path"
+//@ has "$.index[*][?(@.name=='Error')].inner.assoc_type.default.resolved_path.name" \"Infallible\"
 pub struct ForBlanketTryFromImpl;
diff --git a/tests/rustdoc-json/doc_hidden_failure.rs b/tests/rustdoc-json/doc_hidden_failure.rs
index e2ce66c99e4..249e35b7243 100644
--- a/tests/rustdoc-json/doc_hidden_failure.rs
+++ b/tests/rustdoc-json/doc_hidden_failure.rs
@@ -11,8 +11,8 @@ pub mod builders {
     }
 }
 
-// @count "$.index[*][?(@.name=='builders')]" 1
-// @has "$.index[*][?(@.name == 'ActionRowBuilder')"]
+//@ count "$.index[*][?(@.name=='builders')]" 1
+//@ has "$.index[*][?(@.name == 'ActionRowBuilder')"]
 pub use auto::*;
 
 pub mod builders {
diff --git a/tests/rustdoc-json/enums/discriminant/basic.rs b/tests/rustdoc-json/enums/discriminant/basic.rs
index dbfc5c2cf6b..06a240404fb 100644
--- a/tests/rustdoc-json/enums/discriminant/basic.rs
+++ b/tests/rustdoc-json/enums/discriminant/basic.rs
@@ -1,12 +1,12 @@
 #[repr(i8)]
 pub enum Ordering {
-    // @is "$.index[*][?(@.name=='Less')].inner.variant.discriminant.expr" '"-1"'
-    // @is "$.index[*][?(@.name=='Less')].inner.variant.discriminant.value" '"-1"'
+    //@ is "$.index[*][?(@.name=='Less')].inner.variant.discriminant.expr" '"-1"'
+    //@ is "$.index[*][?(@.name=='Less')].inner.variant.discriminant.value" '"-1"'
     Less = -1,
-    // @is "$.index[*][?(@.name=='Equal')].inner.variant.discriminant.expr" '"0"'
-    // @is "$.index[*][?(@.name=='Equal')].inner.variant.discriminant.value" '"0"'
+    //@ is "$.index[*][?(@.name=='Equal')].inner.variant.discriminant.expr" '"0"'
+    //@ is "$.index[*][?(@.name=='Equal')].inner.variant.discriminant.value" '"0"'
     Equal = 0,
-    // @is "$.index[*][?(@.name=='Greater')].inner.variant.discriminant.expr" '"1"'
-    // @is "$.index[*][?(@.name=='Greater')].inner.variant.discriminant.value" '"1"'
+    //@ is "$.index[*][?(@.name=='Greater')].inner.variant.discriminant.expr" '"1"'
+    //@ is "$.index[*][?(@.name=='Greater')].inner.variant.discriminant.value" '"1"'
     Greater = 1,
 }
diff --git a/tests/rustdoc-json/enums/discriminant/expr.rs b/tests/rustdoc-json/enums/discriminant/expr.rs
index ddcad58a550..bf2bce85108 100644
--- a/tests/rustdoc-json/enums/discriminant/expr.rs
+++ b/tests/rustdoc-json/enums/discriminant/expr.rs
@@ -1,30 +1,30 @@
 pub enum Foo {
-    // @is "$.index[*][?(@.name=='Addition')].inner.variant.discriminant.value" '"0"'
-    // @is "$.index[*][?(@.name=='Addition')].inner.variant.discriminant.expr" '"{ _ }"'
+    //@ is "$.index[*][?(@.name=='Addition')].inner.variant.discriminant.value" '"0"'
+    //@ is "$.index[*][?(@.name=='Addition')].inner.variant.discriminant.expr" '"{ _ }"'
     Addition = 0 + 0,
-    // @is "$.index[*][?(@.name=='Bin')].inner.variant.discriminant.value" '"1"'
-    // @is "$.index[*][?(@.name=='Bin')].inner.variant.discriminant.expr" '"0b1"'
+    //@ is "$.index[*][?(@.name=='Bin')].inner.variant.discriminant.value" '"1"'
+    //@ is "$.index[*][?(@.name=='Bin')].inner.variant.discriminant.expr" '"0b1"'
     Bin = 0b1,
-    // @is "$.index[*][?(@.name=='Oct')].inner.variant.discriminant.value" '"2"'
-    // @is "$.index[*][?(@.name=='Oct')].inner.variant.discriminant.expr" '"0o2"'
+    //@ is "$.index[*][?(@.name=='Oct')].inner.variant.discriminant.value" '"2"'
+    //@ is "$.index[*][?(@.name=='Oct')].inner.variant.discriminant.expr" '"0o2"'
     Oct = 0o2,
-    // @is "$.index[*][?(@.name=='PubConst')].inner.variant.discriminant.value" '"3"'
-    // @is "$.index[*][?(@.name=='PubConst')].inner.variant.discriminant.expr" '"THREE"'
+    //@ is "$.index[*][?(@.name=='PubConst')].inner.variant.discriminant.value" '"3"'
+    //@ is "$.index[*][?(@.name=='PubConst')].inner.variant.discriminant.expr" '"THREE"'
     PubConst = THREE,
-    // @is "$.index[*][?(@.name=='Hex')].inner.variant.discriminant.value" '"4"'
-    // @is "$.index[*][?(@.name=='Hex')].inner.variant.discriminant.expr" '"0x4"'
+    //@ is "$.index[*][?(@.name=='Hex')].inner.variant.discriminant.value" '"4"'
+    //@ is "$.index[*][?(@.name=='Hex')].inner.variant.discriminant.expr" '"0x4"'
     Hex = 0x4,
-    // @is "$.index[*][?(@.name=='Cast')].inner.variant.discriminant.value" '"5"'
-    // @is "$.index[*][?(@.name=='Cast')].inner.variant.discriminant.expr" '"{ _ }"'
+    //@ is "$.index[*][?(@.name=='Cast')].inner.variant.discriminant.value" '"5"'
+    //@ is "$.index[*][?(@.name=='Cast')].inner.variant.discriminant.expr" '"{ _ }"'
     Cast = 5 as isize,
-    // @is "$.index[*][?(@.name=='PubCall')].inner.variant.discriminant.value" '"6"'
-    // @is "$.index[*][?(@.name=='PubCall')].inner.variant.discriminant.expr" '"{ _ }"'
+    //@ is "$.index[*][?(@.name=='PubCall')].inner.variant.discriminant.value" '"6"'
+    //@ is "$.index[*][?(@.name=='PubCall')].inner.variant.discriminant.expr" '"{ _ }"'
     PubCall = six(),
-    // @is "$.index[*][?(@.name=='PrivCall')].inner.variant.discriminant.value" '"7"'
-    // @is "$.index[*][?(@.name=='PrivCall')].inner.variant.discriminant.expr" '"{ _ }"'
+    //@ is "$.index[*][?(@.name=='PrivCall')].inner.variant.discriminant.value" '"7"'
+    //@ is "$.index[*][?(@.name=='PrivCall')].inner.variant.discriminant.expr" '"{ _ }"'
     PrivCall = seven(),
-    // @is "$.index[*][?(@.name=='PrivConst')].inner.variant.discriminant.value" '"8"'
-    // @is "$.index[*][?(@.name=='PrivConst')].inner.variant.discriminant.expr" '"EIGHT"'
+    //@ is "$.index[*][?(@.name=='PrivConst')].inner.variant.discriminant.value" '"8"'
+    //@ is "$.index[*][?(@.name=='PrivConst')].inner.variant.discriminant.expr" '"EIGHT"'
     PrivConst = EIGHT,
 }
 
diff --git a/tests/rustdoc-json/enums/discriminant/limits.rs b/tests/rustdoc-json/enums/discriminant/limits.rs
index 47fb7040896..a023c9fbf6e 100644
--- a/tests/rustdoc-json/enums/discriminant/limits.rs
+++ b/tests/rustdoc-json/enums/discriminant/limits.rs
@@ -4,40 +4,40 @@
 
 #[repr(u64)]
 pub enum U64 {
-    // @is "$.index[*][?(@.name=='U64Min')].inner.variant.discriminant.value" '"0"'
-    // @is "$.index[*][?(@.name=='U64Min')].inner.variant.discriminant.expr" '"u64::MIN"'
+    //@ is "$.index[*][?(@.name=='U64Min')].inner.variant.discriminant.value" '"0"'
+    //@ is "$.index[*][?(@.name=='U64Min')].inner.variant.discriminant.expr" '"u64::MIN"'
     U64Min = u64::MIN,
-    // @is "$.index[*][?(@.name=='U64Max')].inner.variant.discriminant.value" '"18446744073709551615"'
-    // @is "$.index[*][?(@.name=='U64Max')].inner.variant.discriminant.expr" '"u64::MAX"'
+    //@ is "$.index[*][?(@.name=='U64Max')].inner.variant.discriminant.value" '"18446744073709551615"'
+    //@ is "$.index[*][?(@.name=='U64Max')].inner.variant.discriminant.expr" '"u64::MAX"'
     U64Max = u64::MAX,
 }
 
 #[repr(i64)]
 pub enum I64 {
-    // @is "$.index[*][?(@.name=='I64Min')].inner.variant.discriminant.value" '"-9223372036854775808"'
-    // @is "$.index[*][?(@.name=='I64Min')].inner.variant.discriminant.expr" '"i64::MIN"'
+    //@ is "$.index[*][?(@.name=='I64Min')].inner.variant.discriminant.value" '"-9223372036854775808"'
+    //@ is "$.index[*][?(@.name=='I64Min')].inner.variant.discriminant.expr" '"i64::MIN"'
     I64Min = i64::MIN,
-    // @is "$.index[*][?(@.name=='I64Max')].inner.variant.discriminant.value" '"9223372036854775807"'
-    // @is "$.index[*][?(@.name=='I64Max')].inner.variant.discriminant.expr" '"i64::MAX"'
+    //@ is "$.index[*][?(@.name=='I64Max')].inner.variant.discriminant.value" '"9223372036854775807"'
+    //@ is "$.index[*][?(@.name=='I64Max')].inner.variant.discriminant.expr" '"i64::MAX"'
     I64Max = i64::MAX,
 }
 
 #[repr(u128)]
 pub enum U128 {
-    // @is "$.index[*][?(@.name=='U128Min')].inner.variant.discriminant.value" '"0"'
-    // @is "$.index[*][?(@.name=='U128Min')].inner.variant.discriminant.expr" '"u128::MIN"'
+    //@ is "$.index[*][?(@.name=='U128Min')].inner.variant.discriminant.value" '"0"'
+    //@ is "$.index[*][?(@.name=='U128Min')].inner.variant.discriminant.expr" '"u128::MIN"'
     U128Min = u128::MIN,
-    // @is "$.index[*][?(@.name=='U128Max')].inner.variant.discriminant.value" '"340282366920938463463374607431768211455"'
-    // @is "$.index[*][?(@.name=='U128Max')].inner.variant.discriminant.expr" '"u128::MAX"'
+    //@ is "$.index[*][?(@.name=='U128Max')].inner.variant.discriminant.value" '"340282366920938463463374607431768211455"'
+    //@ is "$.index[*][?(@.name=='U128Max')].inner.variant.discriminant.expr" '"u128::MAX"'
     U128Max = u128::MAX,
 }
 
 #[repr(i128)]
 pub enum I128 {
-    // @is "$.index[*][?(@.name=='I128Min')].inner.variant.discriminant.value" '"-170141183460469231731687303715884105728"'
-    // @is "$.index[*][?(@.name=='I128Min')].inner.variant.discriminant.expr" '"i128::MIN"'
+    //@ is "$.index[*][?(@.name=='I128Min')].inner.variant.discriminant.value" '"-170141183460469231731687303715884105728"'
+    //@ is "$.index[*][?(@.name=='I128Min')].inner.variant.discriminant.expr" '"i128::MIN"'
     I128Min = i128::MIN,
-    // @is "$.index[*][?(@.name=='I128Max')].inner.variant.discriminant.value" '"170141183460469231731687303715884105727"'
-    // @is "$.index[*][?(@.name=='I128Max')].inner.variant.discriminant.expr" '"i128::MAX"'
+    //@ is "$.index[*][?(@.name=='I128Max')].inner.variant.discriminant.value" '"170141183460469231731687303715884105727"'
+    //@ is "$.index[*][?(@.name=='I128Max')].inner.variant.discriminant.expr" '"i128::MAX"'
     I128Max = i128::MAX,
 }
diff --git a/tests/rustdoc-json/enums/discriminant/num_underscore_and_suffix.rs b/tests/rustdoc-json/enums/discriminant/num_underscore_and_suffix.rs
index 9c3db81c663..f16a74d638b 100644
--- a/tests/rustdoc-json/enums/discriminant/num_underscore_and_suffix.rs
+++ b/tests/rustdoc-json/enums/discriminant/num_underscore_and_suffix.rs
@@ -2,16 +2,16 @@
 
 #[repr(u32)]
 pub enum Foo {
-    // @is "$.index[*][?(@.name=='Basic')].inner.variant.discriminant.value" '"0"'
-    // @is "$.index[*][?(@.name=='Basic')].inner.variant.discriminant.expr" '"0"'
+    //@ is "$.index[*][?(@.name=='Basic')].inner.variant.discriminant.value" '"0"'
+    //@ is "$.index[*][?(@.name=='Basic')].inner.variant.discriminant.expr" '"0"'
     Basic = 0,
-    // @is "$.index[*][?(@.name=='Suffix')].inner.variant.discriminant.value" '"10"'
-    // @is "$.index[*][?(@.name=='Suffix')].inner.variant.discriminant.expr" '"10u32"'
+    //@ is "$.index[*][?(@.name=='Suffix')].inner.variant.discriminant.value" '"10"'
+    //@ is "$.index[*][?(@.name=='Suffix')].inner.variant.discriminant.expr" '"10u32"'
     Suffix = 10u32,
-    // @is "$.index[*][?(@.name=='Underscore')].inner.variant.discriminant.value" '"100"'
-    // @is "$.index[*][?(@.name=='Underscore')].inner.variant.discriminant.expr" '"1_0_0"'
+    //@ is "$.index[*][?(@.name=='Underscore')].inner.variant.discriminant.value" '"100"'
+    //@ is "$.index[*][?(@.name=='Underscore')].inner.variant.discriminant.expr" '"1_0_0"'
     Underscore = 1_0_0,
-    // @is "$.index[*][?(@.name=='SuffixUnderscore')].inner.variant.discriminant.value" '"1000"'
-    // @is "$.index[*][?(@.name=='SuffixUnderscore')].inner.variant.discriminant.expr" '"1_0_0_0u32"'
+    //@ is "$.index[*][?(@.name=='SuffixUnderscore')].inner.variant.discriminant.value" '"1000"'
+    //@ is "$.index[*][?(@.name=='SuffixUnderscore')].inner.variant.discriminant.expr" '"1_0_0_0u32"'
     SuffixUnderscore = 1_0_0_0u32,
 }
diff --git a/tests/rustdoc-json/enums/discriminant/only_some_have_discriminant.rs b/tests/rustdoc-json/enums/discriminant/only_some_have_discriminant.rs
index 38ba1caf140..522545d34d0 100644
--- a/tests/rustdoc-json/enums/discriminant/only_some_have_discriminant.rs
+++ b/tests/rustdoc-json/enums/discriminant/only_some_have_discriminant.rs
@@ -1,12 +1,12 @@
 // ignore-tidy-linelength
 
 pub enum Foo {
-    // @is "$.index[*][?(@.name=='Has')].inner.variant.discriminant" '{"expr":"0", "value":"0"}'
+    //@ is "$.index[*][?(@.name=='Has')].inner.variant.discriminant" '{"expr":"0", "value":"0"}'
     Has = 0,
-    // @is "$.index[*][?(@.name=='Doesnt')].inner.variant.discriminant" null
+    //@ is "$.index[*][?(@.name=='Doesnt')].inner.variant.discriminant" null
     Doesnt,
-    // @is "$.index[*][?(@.name=='AlsoDoesnt')].inner.variant.discriminant" null
+    //@ is "$.index[*][?(@.name=='AlsoDoesnt')].inner.variant.discriminant" null
     AlsoDoesnt,
-    // @is "$.index[*][?(@.name=='AlsoHas')].inner.variant.discriminant" '{"expr":"44", "value":"44"}'
+    //@ is "$.index[*][?(@.name=='AlsoHas')].inner.variant.discriminant" '{"expr":"44", "value":"44"}'
     AlsoHas = 44,
 }
diff --git a/tests/rustdoc-json/enums/discriminant/struct.rs b/tests/rustdoc-json/enums/discriminant/struct.rs
index c4b087c3635..0ac40cda733 100644
--- a/tests/rustdoc-json/enums/discriminant/struct.rs
+++ b/tests/rustdoc-json/enums/discriminant/struct.rs
@@ -1,15 +1,15 @@
 // ignore-tidy-linelength
 
 #[repr(i32)]
-// @is "$.index[*][?(@.name=='Foo')].attrs" '["#[repr(i32)]"]'
+//@ is "$.index[*][?(@.name=='Foo')].attrs" '["#[repr(i32)]"]'
 pub enum Foo {
-    // @is    "$.index[*][?(@.name=='Struct')].inner.variant.discriminant" null
-    // @count "$.index[*][?(@.name=='Struct')].inner.variant.kind.struct.fields[*]" 0
+    //@ is    "$.index[*][?(@.name=='Struct')].inner.variant.discriminant" null
+    //@ count "$.index[*][?(@.name=='Struct')].inner.variant.kind.struct.fields[*]" 0
     Struct {},
-    // @is    "$.index[*][?(@.name=='StructWithDiscr')].inner.variant.discriminant" '{"expr": "42", "value": "42"}'
-    // @count "$.index[*][?(@.name=='StructWithDiscr')].inner.variant.kind.struct.fields[*]" 1
+    //@ is    "$.index[*][?(@.name=='StructWithDiscr')].inner.variant.discriminant" '{"expr": "42", "value": "42"}'
+    //@ count "$.index[*][?(@.name=='StructWithDiscr')].inner.variant.kind.struct.fields[*]" 1
     StructWithDiscr { x: i32 } = 42,
-    // @is    "$.index[*][?(@.name=='StructWithHexDiscr')].inner.variant.discriminant"  '{"expr": "0x42", "value": "66"}'
-    // @count "$.index[*][?(@.name=='StructWithHexDiscr')].inner.variant.kind.struct.fields[*]" 2
+    //@ is    "$.index[*][?(@.name=='StructWithHexDiscr')].inner.variant.discriminant"  '{"expr": "0x42", "value": "66"}'
+    //@ count "$.index[*][?(@.name=='StructWithHexDiscr')].inner.variant.kind.struct.fields[*]" 2
     StructWithHexDiscr { x: i32, y: bool } = 0x42,
 }
diff --git a/tests/rustdoc-json/enums/discriminant/tuple.rs b/tests/rustdoc-json/enums/discriminant/tuple.rs
index 7da82ec8ea4..fbff5aacd67 100644
--- a/tests/rustdoc-json/enums/discriminant/tuple.rs
+++ b/tests/rustdoc-json/enums/discriminant/tuple.rs
@@ -1,15 +1,15 @@
 // ignore-tidy-linelength
 
 #[repr(u32)]
-// @is "$.index[*][?(@.name=='Foo')].attrs" '["#[repr(u32)]"]'
+//@ is "$.index[*][?(@.name=='Foo')].attrs" '["#[repr(u32)]"]'
 pub enum Foo {
-    // @is    "$.index[*][?(@.name=='Tuple')].inner.variant.discriminant" null
-    // @count "$.index[*][?(@.name=='Tuple')].inner.variant.kind.tuple[*]" 0
+    //@ is    "$.index[*][?(@.name=='Tuple')].inner.variant.discriminant" null
+    //@ count "$.index[*][?(@.name=='Tuple')].inner.variant.kind.tuple[*]" 0
     Tuple(),
-    // @is    "$.index[*][?(@.name=='TupleWithDiscr')].inner.variant.discriminant" '{"expr": "1", "value": "1"}'
-    // @count "$.index[*][?(@.name=='TupleWithDiscr')].inner.variant.kind.tuple[*]" 1
+    //@ is    "$.index[*][?(@.name=='TupleWithDiscr')].inner.variant.discriminant" '{"expr": "1", "value": "1"}'
+    //@ count "$.index[*][?(@.name=='TupleWithDiscr')].inner.variant.kind.tuple[*]" 1
     TupleWithDiscr(i32) = 1,
-    // @is    "$.index[*][?(@.name=='TupleWithBinDiscr')].inner.variant.discriminant" '{"expr": "0b10", "value": "2"}'
-    // @count "$.index[*][?(@.name=='TupleWithBinDiscr')].inner.variant.kind.tuple[*]" 2
+    //@ is    "$.index[*][?(@.name=='TupleWithBinDiscr')].inner.variant.discriminant" '{"expr": "0b10", "value": "2"}'
+    //@ count "$.index[*][?(@.name=='TupleWithBinDiscr')].inner.variant.kind.tuple[*]" 2
     TupleWithBinDiscr(i32, i32) = 0b10,
 }
diff --git a/tests/rustdoc-json/enums/doc_link_to_foreign_variant.rs b/tests/rustdoc-json/enums/doc_link_to_foreign_variant.rs
index 784a93c893a..6aec6960b5f 100644
--- a/tests/rustdoc-json/enums/doc_link_to_foreign_variant.rs
+++ b/tests/rustdoc-json/enums/doc_link_to_foreign_variant.rs
@@ -5,7 +5,7 @@
 extern crate color;
 use color::Color::Red;
 
-// @set red = "$.index[*][?(@.inner.module.is_crate)].links.Red"
+//@ set red = "$.index[*][?(@.inner.module.is_crate)].links.Red"
 
-// @!has "$.index[*][?(@.name == 'Red')]"
-// @!has "$.index[*][?(@.name == 'Color')]"
+//@ !has "$.index[*][?(@.name == 'Red')]"
+//@ !has "$.index[*][?(@.name == 'Color')]"
diff --git a/tests/rustdoc-json/enums/field_hidden.rs b/tests/rustdoc-json/enums/field_hidden.rs
index 74d96248d5c..b353678ac92 100644
--- a/tests/rustdoc-json/enums/field_hidden.rs
+++ b/tests/rustdoc-json/enums/field_hidden.rs
@@ -1,9 +1,9 @@
 // Regression test for <https://github.com/rust-lang/rust/issues/100529>.
 
-// @has "$.index[*][?(@.name=='ParseError')]"
-// @has "$.index[*][?(@.name=='UnexpectedEndTag')]"
-// @is "$.index[*][?(@.name=='UnexpectedEndTag')].inner.variant.kind.tuple" [null]
-// @is "$.index[*][?(@.name=='UnexpectedEndTag')].inner.variant.discriminant" null
+//@ has "$.index[*][?(@.name=='ParseError')]"
+//@ has "$.index[*][?(@.name=='UnexpectedEndTag')]"
+//@ is "$.index[*][?(@.name=='UnexpectedEndTag')].inner.variant.kind.tuple" [null]
+//@ is "$.index[*][?(@.name=='UnexpectedEndTag')].inner.variant.discriminant" null
 
 pub enum ParseError {
     UnexpectedEndTag(#[doc(hidden)] u32),
diff --git a/tests/rustdoc-json/enums/field_order.rs b/tests/rustdoc-json/enums/field_order.rs
index e89add9cbbd..a78be200b41 100644
--- a/tests/rustdoc-json/enums/field_order.rs
+++ b/tests/rustdoc-json/enums/field_order.rs
@@ -17,24 +17,24 @@ pub enum Whatever {
     },
 }
 
-// @set 0 = '$.index[*][?(@.name == "ews_0")].id'
-// @set 1 = '$.index[*][?(@.name == "dik_1")].id'
-// @set 2 = '$.index[*][?(@.name == "hsk_2")].id'
-// @set 3 = '$.index[*][?(@.name == "djt_3")].id'
-// @set 4 = '$.index[*][?(@.name == "jnr_4")].id'
-// @set 5 = '$.index[*][?(@.name == "dfs_5")].id'
-// @set 6 = '$.index[*][?(@.name == "bja_6")].id'
-// @set 7 = '$.index[*][?(@.name == "lyc_7")].id'
-// @set 8 = '$.index[*][?(@.name == "yqd_8")].id'
-// @set 9 = '$.index[*][?(@.name == "vll_9")].id'
+//@ set 0 = '$.index[*][?(@.name == "ews_0")].id'
+//@ set 1 = '$.index[*][?(@.name == "dik_1")].id'
+//@ set 2 = '$.index[*][?(@.name == "hsk_2")].id'
+//@ set 3 = '$.index[*][?(@.name == "djt_3")].id'
+//@ set 4 = '$.index[*][?(@.name == "jnr_4")].id'
+//@ set 5 = '$.index[*][?(@.name == "dfs_5")].id'
+//@ set 6 = '$.index[*][?(@.name == "bja_6")].id'
+//@ set 7 = '$.index[*][?(@.name == "lyc_7")].id'
+//@ set 8 = '$.index[*][?(@.name == "yqd_8")].id'
+//@ set 9 = '$.index[*][?(@.name == "vll_9")].id'
 
-// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[0]' $0
-// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[1]' $1
-// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[2]' $2
-// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[3]' $3
-// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[4]' $4
-// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[5]' $5
-// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[6]' $6
-// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[7]' $7
-// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[8]' $8
-// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[9]' $9
+//@ is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[0]' $0
+//@ is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[1]' $1
+//@ is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[2]' $2
+//@ is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[3]' $3
+//@ is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[4]' $4
+//@ is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[5]' $5
+//@ is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[6]' $6
+//@ is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[7]' $7
+//@ is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[8]' $8
+//@ is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[9]' $9
diff --git a/tests/rustdoc-json/enums/kind.rs b/tests/rustdoc-json/enums/kind.rs
index 68483683464..ef3d9363d64 100644
--- a/tests/rustdoc-json/enums/kind.rs
+++ b/tests/rustdoc-json/enums/kind.rs
@@ -1,29 +1,29 @@
 // ignore-tidy-linelength
 
 pub enum Foo {
-    // @set Unit = "$.index[*][?(@.name=='Unit')].id"
-    // @is "$.index[*][?(@.name=='Unit')].inner.variant.kind" '"plain"'
+    //@ set Unit = "$.index[*][?(@.name=='Unit')].id"
+    //@ is "$.index[*][?(@.name=='Unit')].inner.variant.kind" '"plain"'
     Unit,
-    // @set Named = "$.index[*][?(@.name=='Named')].id"
-    // @is "$.index[*][?(@.name=='Named')].inner.variant.kind.struct" '{"fields": [], "fields_stripped": false}'
+    //@ set Named = "$.index[*][?(@.name=='Named')].id"
+    //@ is "$.index[*][?(@.name=='Named')].inner.variant.kind.struct" '{"fields": [], "fields_stripped": false}'
     Named {},
-    // @set Tuple = "$.index[*][?(@.name=='Tuple')].id"
-    // @is "$.index[*][?(@.name=='Tuple')].inner.variant.kind.tuple" []
+    //@ set Tuple = "$.index[*][?(@.name=='Tuple')].id"
+    //@ is "$.index[*][?(@.name=='Tuple')].inner.variant.kind.tuple" []
     Tuple(),
-    // @set NamedField = "$.index[*][?(@.name=='NamedField')].id"
-    // @set x = "$.index[*][?(@.name=='x' && @.inner.struct_field)].id"
-    // @is "$.index[*][?(@.name=='NamedField')].inner.variant.kind.struct.fields[*]" $x
-    // @is "$.index[*][?(@.name=='NamedField')].inner.variant.kind.struct.fields_stripped" false
+    //@ set NamedField = "$.index[*][?(@.name=='NamedField')].id"
+    //@ set x = "$.index[*][?(@.name=='x' && @.inner.struct_field)].id"
+    //@ is "$.index[*][?(@.name=='NamedField')].inner.variant.kind.struct.fields[*]" $x
+    //@ is "$.index[*][?(@.name=='NamedField')].inner.variant.kind.struct.fields_stripped" false
     NamedField { x: i32 },
-    // @set TupleField = "$.index[*][?(@.name=='TupleField')].id"
-    // @set tup_field = "$.index[*][?(@.name=='0' && @.inner.struct_field)].id"
-    // @is "$.index[*][?(@.name=='TupleField')].inner.variant.kind.tuple[*]" $tup_field
+    //@ set TupleField = "$.index[*][?(@.name=='TupleField')].id"
+    //@ set tup_field = "$.index[*][?(@.name=='0' && @.inner.struct_field)].id"
+    //@ is "$.index[*][?(@.name=='TupleField')].inner.variant.kind.tuple[*]" $tup_field
     TupleField(i32),
 }
 
-// @is    "$.index[*][?(@.name=='Foo')].inner.enum.variants[0]" $Unit
-// @is    "$.index[*][?(@.name=='Foo')].inner.enum.variants[1]" $Named
-// @is    "$.index[*][?(@.name=='Foo')].inner.enum.variants[2]" $Tuple
-// @is    "$.index[*][?(@.name=='Foo')].inner.enum.variants[3]" $NamedField
-// @is    "$.index[*][?(@.name=='Foo')].inner.enum.variants[4]" $TupleField
-// @count "$.index[*][?(@.name=='Foo')].inner.enum.variants[*]" 5
+//@ is    "$.index[*][?(@.name=='Foo')].inner.enum.variants[0]" $Unit
+//@ is    "$.index[*][?(@.name=='Foo')].inner.enum.variants[1]" $Named
+//@ is    "$.index[*][?(@.name=='Foo')].inner.enum.variants[2]" $Tuple
+//@ is    "$.index[*][?(@.name=='Foo')].inner.enum.variants[3]" $NamedField
+//@ is    "$.index[*][?(@.name=='Foo')].inner.enum.variants[4]" $TupleField
+//@ count "$.index[*][?(@.name=='Foo')].inner.enum.variants[*]" 5
diff --git a/tests/rustdoc-json/enums/struct_field_hidden.rs b/tests/rustdoc-json/enums/struct_field_hidden.rs
index 2676c4e4157..b724f9abb71 100644
--- a/tests/rustdoc-json/enums/struct_field_hidden.rs
+++ b/tests/rustdoc-json/enums/struct_field_hidden.rs
@@ -2,15 +2,15 @@ pub enum Foo {
     Variant {
         #[doc(hidden)]
         a: i32,
-        // @set b = "$.index[*][?(@.name=='b')].id"
+        //@ set b = "$.index[*][?(@.name=='b')].id"
         b: i32,
         #[doc(hidden)]
         x: i32,
-        // @set y = "$.index[*][?(@.name=='y')].id"
+        //@ set y = "$.index[*][?(@.name=='y')].id"
         y: i32,
     },
-    // @is "$.index[*][?(@.name=='Variant')].inner.variant.kind.struct.fields_stripped" true
-    // @is "$.index[*][?(@.name=='Variant')].inner.variant.kind.struct.fields[0]" $b
-    // @is "$.index[*][?(@.name=='Variant')].inner.variant.kind.struct.fields[1]" $y
-    // @count "$.index[*][?(@.name=='Variant')].inner.variant.kind.struct.fields[*]" 2
+    //@ is "$.index[*][?(@.name=='Variant')].inner.variant.kind.struct.fields_stripped" true
+    //@ is "$.index[*][?(@.name=='Variant')].inner.variant.kind.struct.fields[0]" $b
+    //@ is "$.index[*][?(@.name=='Variant')].inner.variant.kind.struct.fields[1]" $y
+    //@ count "$.index[*][?(@.name=='Variant')].inner.variant.kind.struct.fields[*]" 2
 }
diff --git a/tests/rustdoc-json/enums/tuple_fields_hidden.rs b/tests/rustdoc-json/enums/tuple_fields_hidden.rs
index 53cdf83ffa6..3ac7a3ce0fc 100644
--- a/tests/rustdoc-json/enums/tuple_fields_hidden.rs
+++ b/tests/rustdoc-json/enums/tuple_fields_hidden.rs
@@ -1,80 +1,80 @@
-// @set 1.1.0 = "$.index[*][?(@.docs=='1.1.0')].id"
-// @set 2.1.0 = "$.index[*][?(@.docs=='2.1.0')].id"
-// @set 2.1.1 = "$.index[*][?(@.docs=='2.1.1')].id"
-// @set 2.2.1 = "$.index[*][?(@.docs=='2.2.1')].id"
-// @set 2.3.0 = "$.index[*][?(@.docs=='2.3.0')].id"
-// @set 3.1.1 = "$.index[*][?(@.docs=='3.1.1')].id"
-// @set 3.1.2 = "$.index[*][?(@.docs=='3.1.2')].id"
-// @set 3.2.0 = "$.index[*][?(@.docs=='3.2.0')].id"
-// @set 3.2.2 = "$.index[*][?(@.docs=='3.2.2')].id"
-// @set 3.3.0 = "$.index[*][?(@.docs=='3.3.0')].id"
-// @set 3.3.1 = "$.index[*][?(@.docs=='3.3.1')].id"
+//@ set 1.1.0 = "$.index[*][?(@.docs=='1.1.0')].id"
+//@ set 2.1.0 = "$.index[*][?(@.docs=='2.1.0')].id"
+//@ set 2.1.1 = "$.index[*][?(@.docs=='2.1.1')].id"
+//@ set 2.2.1 = "$.index[*][?(@.docs=='2.2.1')].id"
+//@ set 2.3.0 = "$.index[*][?(@.docs=='2.3.0')].id"
+//@ set 3.1.1 = "$.index[*][?(@.docs=='3.1.1')].id"
+//@ set 3.1.2 = "$.index[*][?(@.docs=='3.1.2')].id"
+//@ set 3.2.0 = "$.index[*][?(@.docs=='3.2.0')].id"
+//@ set 3.2.2 = "$.index[*][?(@.docs=='3.2.2')].id"
+//@ set 3.3.0 = "$.index[*][?(@.docs=='3.3.0')].id"
+//@ set 3.3.1 = "$.index[*][?(@.docs=='3.3.1')].id"
 
 pub enum EnumWithStrippedTupleVariants {
-    // @count "$.index[*][?(@.name=='None')].inner.variant.kind.tuple[*]" 0
+    //@ count "$.index[*][?(@.name=='None')].inner.variant.kind.tuple[*]" 0
     None(),
 
-    // @count "$.index[*][?(@.name=='One')].inner.variant.kind.tuple[*]" 1
-    // @is    "$.index[*][?(@.name=='One')].inner.variant.kind.tuple[0]" $1.1.0
+    //@ count "$.index[*][?(@.name=='One')].inner.variant.kind.tuple[*]" 1
+    //@ is    "$.index[*][?(@.name=='One')].inner.variant.kind.tuple[0]" $1.1.0
     One(/** 1.1.0*/ bool),
-    // @count "$.index[*][?(@.name=='OneHidden')].inner.variant.kind.tuple[*]" 1
-    // @is    "$.index[*][?(@.name=='OneHidden')].inner.variant.kind.tuple[0]" null
+    //@ count "$.index[*][?(@.name=='OneHidden')].inner.variant.kind.tuple[*]" 1
+    //@ is    "$.index[*][?(@.name=='OneHidden')].inner.variant.kind.tuple[0]" null
     OneHidden(#[doc(hidden)] bool),
 
-    // @count "$.index[*][?(@.name=='Two')].inner.variant.kind.tuple[*]" 2
-    // @is    "$.index[*][?(@.name=='Two')].inner.variant.kind.tuple[0]" $2.1.0
-    // @is    "$.index[*][?(@.name=='Two')].inner.variant.kind.tuple[1]" $2.1.1
+    //@ count "$.index[*][?(@.name=='Two')].inner.variant.kind.tuple[*]" 2
+    //@ is    "$.index[*][?(@.name=='Two')].inner.variant.kind.tuple[0]" $2.1.0
+    //@ is    "$.index[*][?(@.name=='Two')].inner.variant.kind.tuple[1]" $2.1.1
     Two(/** 2.1.0*/ bool, /** 2.1.1*/ bool),
-    // @count "$.index[*][?(@.name=='TwoLeftHidden')].inner.variant.kind.tuple[*]" 2
-    // @is    "$.index[*][?(@.name=='TwoLeftHidden')].inner.variant.kind.tuple[0]" null
-    // @is    "$.index[*][?(@.name=='TwoLeftHidden')].inner.variant.kind.tuple[1]" $2.2.1
+    //@ count "$.index[*][?(@.name=='TwoLeftHidden')].inner.variant.kind.tuple[*]" 2
+    //@ is    "$.index[*][?(@.name=='TwoLeftHidden')].inner.variant.kind.tuple[0]" null
+    //@ is    "$.index[*][?(@.name=='TwoLeftHidden')].inner.variant.kind.tuple[1]" $2.2.1
     TwoLeftHidden(#[doc(hidden)] bool, /** 2.2.1*/ bool),
-    // @count "$.index[*][?(@.name=='TwoRightHidden')].inner.variant.kind.tuple[*]" 2
-    // @is    "$.index[*][?(@.name=='TwoRightHidden')].inner.variant.kind.tuple[0]" $2.3.0
-    // @is    "$.index[*][?(@.name=='TwoRightHidden')].inner.variant.kind.tuple[1]" null
+    //@ count "$.index[*][?(@.name=='TwoRightHidden')].inner.variant.kind.tuple[*]" 2
+    //@ is    "$.index[*][?(@.name=='TwoRightHidden')].inner.variant.kind.tuple[0]" $2.3.0
+    //@ is    "$.index[*][?(@.name=='TwoRightHidden')].inner.variant.kind.tuple[1]" null
     TwoRightHidden(/** 2.3.0*/ bool, #[doc(hidden)] bool),
-    // @count "$.index[*][?(@.name=='TwoBothHidden')].inner.variant.kind.tuple[*]" 2
-    // @is    "$.index[*][?(@.name=='TwoBothHidden')].inner.variant.kind.tuple[0]" null
-    // @is    "$.index[*][?(@.name=='TwoBothHidden')].inner.variant.kind.tuple[1]" null
+    //@ count "$.index[*][?(@.name=='TwoBothHidden')].inner.variant.kind.tuple[*]" 2
+    //@ is    "$.index[*][?(@.name=='TwoBothHidden')].inner.variant.kind.tuple[0]" null
+    //@ is    "$.index[*][?(@.name=='TwoBothHidden')].inner.variant.kind.tuple[1]" null
     TwoBothHidden(#[doc(hidden)] bool, #[doc(hidden)] bool),
 
-    // @count "$.index[*][?(@.name=='Three1')].inner.variant.kind.tuple[*]" 3
-    // @is    "$.index[*][?(@.name=='Three1')].inner.variant.kind.tuple[0]" null
-    // @is    "$.index[*][?(@.name=='Three1')].inner.variant.kind.tuple[1]" $3.1.1
-    // @is    "$.index[*][?(@.name=='Three1')].inner.variant.kind.tuple[2]" $3.1.2
+    //@ count "$.index[*][?(@.name=='Three1')].inner.variant.kind.tuple[*]" 3
+    //@ is    "$.index[*][?(@.name=='Three1')].inner.variant.kind.tuple[0]" null
+    //@ is    "$.index[*][?(@.name=='Three1')].inner.variant.kind.tuple[1]" $3.1.1
+    //@ is    "$.index[*][?(@.name=='Three1')].inner.variant.kind.tuple[2]" $3.1.2
     Three1(#[doc(hidden)] bool, /** 3.1.1*/ bool, /** 3.1.2*/ bool),
-    // @count "$.index[*][?(@.name=='Three2')].inner.variant.kind.tuple[*]" 3
-    // @is    "$.index[*][?(@.name=='Three2')].inner.variant.kind.tuple[0]" $3.2.0
-    // @is    "$.index[*][?(@.name=='Three2')].inner.variant.kind.tuple[1]" null
-    // @is    "$.index[*][?(@.name=='Three2')].inner.variant.kind.tuple[2]" $3.2.2
+    //@ count "$.index[*][?(@.name=='Three2')].inner.variant.kind.tuple[*]" 3
+    //@ is    "$.index[*][?(@.name=='Three2')].inner.variant.kind.tuple[0]" $3.2.0
+    //@ is    "$.index[*][?(@.name=='Three2')].inner.variant.kind.tuple[1]" null
+    //@ is    "$.index[*][?(@.name=='Three2')].inner.variant.kind.tuple[2]" $3.2.2
     Three2(/** 3.2.0*/ bool, #[doc(hidden)] bool, /** 3.2.2*/ bool),
-    // @count "$.index[*][?(@.name=='Three3')].inner.variant.kind.tuple[*]" 3
-    // @is    "$.index[*][?(@.name=='Three3')].inner.variant.kind.tuple[0]" $3.3.0
-    // @is    "$.index[*][?(@.name=='Three3')].inner.variant.kind.tuple[1]" $3.3.1
-    // @is    "$.index[*][?(@.name=='Three3')].inner.variant.kind.tuple[2]" null
+    //@ count "$.index[*][?(@.name=='Three3')].inner.variant.kind.tuple[*]" 3
+    //@ is    "$.index[*][?(@.name=='Three3')].inner.variant.kind.tuple[0]" $3.3.0
+    //@ is    "$.index[*][?(@.name=='Three3')].inner.variant.kind.tuple[1]" $3.3.1
+    //@ is    "$.index[*][?(@.name=='Three3')].inner.variant.kind.tuple[2]" null
     Three3(/** 3.3.0*/ bool, /** 3.3.1*/ bool, #[doc(hidden)] bool),
 }
 
-// @is "$.index[*][?(@.docs=='1.1.0')].name" '"0"'
-// @is "$.index[*][?(@.docs=='2.1.0')].name" '"0"'
-// @is "$.index[*][?(@.docs=='2.1.1')].name" '"1"'
-// @is "$.index[*][?(@.docs=='2.2.1')].name" '"1"'
-// @is "$.index[*][?(@.docs=='2.3.0')].name" '"0"'
-// @is "$.index[*][?(@.docs=='3.1.1')].name" '"1"'
-// @is "$.index[*][?(@.docs=='3.1.2')].name" '"2"'
-// @is "$.index[*][?(@.docs=='3.2.0')].name" '"0"'
-// @is "$.index[*][?(@.docs=='3.2.2')].name" '"2"'
-// @is "$.index[*][?(@.docs=='3.3.0')].name" '"0"'
-// @is "$.index[*][?(@.docs=='3.3.1')].name" '"1"'
+//@ is "$.index[*][?(@.docs=='1.1.0')].name" '"0"'
+//@ is "$.index[*][?(@.docs=='2.1.0')].name" '"0"'
+//@ is "$.index[*][?(@.docs=='2.1.1')].name" '"1"'
+//@ is "$.index[*][?(@.docs=='2.2.1')].name" '"1"'
+//@ is "$.index[*][?(@.docs=='2.3.0')].name" '"0"'
+//@ is "$.index[*][?(@.docs=='3.1.1')].name" '"1"'
+//@ is "$.index[*][?(@.docs=='3.1.2')].name" '"2"'
+//@ is "$.index[*][?(@.docs=='3.2.0')].name" '"0"'
+//@ is "$.index[*][?(@.docs=='3.2.2')].name" '"2"'
+//@ is "$.index[*][?(@.docs=='3.3.0')].name" '"0"'
+//@ is "$.index[*][?(@.docs=='3.3.1')].name" '"1"'
 
-// @is "$.index[*][?(@.docs=='1.1.0')].inner.struct_field" '{"primitive": "bool"}'
-// @is "$.index[*][?(@.docs=='2.1.0')].inner.struct_field" '{"primitive": "bool"}'
-// @is "$.index[*][?(@.docs=='2.1.1')].inner.struct_field" '{"primitive": "bool"}'
-// @is "$.index[*][?(@.docs=='2.2.1')].inner.struct_field" '{"primitive": "bool"}'
-// @is "$.index[*][?(@.docs=='2.3.0')].inner.struct_field" '{"primitive": "bool"}'
-// @is "$.index[*][?(@.docs=='3.1.1')].inner.struct_field" '{"primitive": "bool"}'
-// @is "$.index[*][?(@.docs=='3.1.2')].inner.struct_field" '{"primitive": "bool"}'
-// @is "$.index[*][?(@.docs=='3.2.0')].inner.struct_field" '{"primitive": "bool"}'
-// @is "$.index[*][?(@.docs=='3.2.2')].inner.struct_field" '{"primitive": "bool"}'
-// @is "$.index[*][?(@.docs=='3.3.0')].inner.struct_field" '{"primitive": "bool"}'
-// @is "$.index[*][?(@.docs=='3.3.1')].inner.struct_field" '{"primitive": "bool"}'
+//@ is "$.index[*][?(@.docs=='1.1.0')].inner.struct_field" '{"primitive": "bool"}'
+//@ is "$.index[*][?(@.docs=='2.1.0')].inner.struct_field" '{"primitive": "bool"}'
+//@ is "$.index[*][?(@.docs=='2.1.1')].inner.struct_field" '{"primitive": "bool"}'
+//@ is "$.index[*][?(@.docs=='2.2.1')].inner.struct_field" '{"primitive": "bool"}'
+//@ is "$.index[*][?(@.docs=='2.3.0')].inner.struct_field" '{"primitive": "bool"}'
+//@ is "$.index[*][?(@.docs=='3.1.1')].inner.struct_field" '{"primitive": "bool"}'
+//@ is "$.index[*][?(@.docs=='3.1.2')].inner.struct_field" '{"primitive": "bool"}'
+//@ is "$.index[*][?(@.docs=='3.2.0')].inner.struct_field" '{"primitive": "bool"}'
+//@ is "$.index[*][?(@.docs=='3.2.2')].inner.struct_field" '{"primitive": "bool"}'
+//@ is "$.index[*][?(@.docs=='3.3.0')].inner.struct_field" '{"primitive": "bool"}'
+//@ is "$.index[*][?(@.docs=='3.3.1')].inner.struct_field" '{"primitive": "bool"}'
diff --git a/tests/rustdoc-json/enums/use_glob.rs b/tests/rustdoc-json/enums/use_glob.rs
index bec89530b05..61766d2a629 100644
--- a/tests/rustdoc-json/enums/use_glob.rs
+++ b/tests/rustdoc-json/enums/use_glob.rs
@@ -1,15 +1,15 @@
 // Regression test for <https://github.com/rust-lang/rust/issues/104942>
 
-// @set Color = "$.index[*][?(@.name == 'Color')].id"
+//@ set Color = "$.index[*][?(@.name == 'Color')].id"
 pub enum Color {
     Red,
     Green,
     Blue,
 }
 
-// @set use_Color = "$.index[*][?(@.inner.import)].id"
-// @is "$.index[*][?(@.inner.import)].inner.import.id" $Color
-// @is "$.index[*][?(@.inner.import)].inner.import.glob" true
+//@ set use_Color = "$.index[*][?(@.inner.import)].id"
+//@ is "$.index[*][?(@.inner.import)].inner.import.id" $Color
+//@ is "$.index[*][?(@.inner.import)].inner.import.glob" true
 pub use Color::*;
 
-// @ismany "$.index[*][?(@.name == 'use_glob')].inner.module.items[*]" $Color $use_Color
+//@ ismany "$.index[*][?(@.name == 'use_glob')].inner.module.items[*]" $Color $use_Color
diff --git a/tests/rustdoc-json/enums/use_variant.rs b/tests/rustdoc-json/enums/use_variant.rs
index c7e0c21f1ef..9010d616493 100644
--- a/tests/rustdoc-json/enums/use_variant.rs
+++ b/tests/rustdoc-json/enums/use_variant.rs
@@ -1,12 +1,12 @@
-// @set AlwaysNone = "$.index[*][?(@.name == 'AlwaysNone')].id"
+//@ set AlwaysNone = "$.index[*][?(@.name == 'AlwaysNone')].id"
 pub enum AlwaysNone {
-    // @set None = "$.index[*][?(@.name == 'None')].id"
+    //@ set None = "$.index[*][?(@.name == 'None')].id"
     None,
 }
-// @is "$.index[*][?(@.name == 'AlwaysNone')].inner.enum.variants[*]" $None
+//@ is "$.index[*][?(@.name == 'AlwaysNone')].inner.enum.variants[*]" $None
 
-// @set use_None = "$.index[*][?(@.inner.import)].id"
-// @is "$.index[*][?(@.inner.import)].inner.import.id" $None
+//@ set use_None = "$.index[*][?(@.inner.import)].id"
+//@ is "$.index[*][?(@.inner.import)].inner.import.id" $None
 pub use AlwaysNone::None;
 
-// @ismany "$.index[*][?(@.name == 'use_variant')].inner.module.items[*]" $AlwaysNone $use_None
+//@ ismany "$.index[*][?(@.name == 'use_variant')].inner.module.items[*]" $AlwaysNone $use_None
diff --git a/tests/rustdoc-json/enums/use_variant_foreign.rs b/tests/rustdoc-json/enums/use_variant_foreign.rs
index c42ead64461..0f3f16ff835 100644
--- a/tests/rustdoc-json/enums/use_variant_foreign.rs
+++ b/tests/rustdoc-json/enums/use_variant_foreign.rs
@@ -2,8 +2,8 @@
 
 extern crate color;
 
-// @has "$.index[*].inner.import[?(@.name == 'Red')]"
+//@ has "$.index[*].inner.import[?(@.name == 'Red')]"
 pub use color::Color::Red;
 
-// @!has "$.index[*][?(@.name == 'Red')]"
-// @!has "$.index[*][?(@.name == 'Color')]"
+//@ !has "$.index[*][?(@.name == 'Red')]"
+//@ !has "$.index[*][?(@.name == 'Color')]"
diff --git a/tests/rustdoc-json/enums/variant_order.rs b/tests/rustdoc-json/enums/variant_order.rs
index 17ca96213de..6ebe28c94ca 100644
--- a/tests/rustdoc-json/enums/variant_order.rs
+++ b/tests/rustdoc-json/enums/variant_order.rs
@@ -15,24 +15,24 @@ pub enum Foo {
     Vll9,
 }
 
-// @set 0 = '$.index[*][?(@.name == "Ews0")].id'
-// @set 1 = '$.index[*][?(@.name == "Dik1")].id'
-// @set 2 = '$.index[*][?(@.name == "Hsk2")].id'
-// @set 3 = '$.index[*][?(@.name == "Djt3")].id'
-// @set 4 = '$.index[*][?(@.name == "Jnr4")].id'
-// @set 5 = '$.index[*][?(@.name == "Dfs5")].id'
-// @set 6 = '$.index[*][?(@.name == "Bja6")].id'
-// @set 7 = '$.index[*][?(@.name == "Lyc7")].id'
-// @set 8 = '$.index[*][?(@.name == "Yqd8")].id'
-// @set 9 = '$.index[*][?(@.name == "Vll9")].id'
+//@ set 0 = '$.index[*][?(@.name == "Ews0")].id'
+//@ set 1 = '$.index[*][?(@.name == "Dik1")].id'
+//@ set 2 = '$.index[*][?(@.name == "Hsk2")].id'
+//@ set 3 = '$.index[*][?(@.name == "Djt3")].id'
+//@ set 4 = '$.index[*][?(@.name == "Jnr4")].id'
+//@ set 5 = '$.index[*][?(@.name == "Dfs5")].id'
+//@ set 6 = '$.index[*][?(@.name == "Bja6")].id'
+//@ set 7 = '$.index[*][?(@.name == "Lyc7")].id'
+//@ set 8 = '$.index[*][?(@.name == "Yqd8")].id'
+//@ set 9 = '$.index[*][?(@.name == "Vll9")].id'
 
-// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[0]' $0
-// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[1]' $1
-// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[2]' $2
-// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[3]' $3
-// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[4]' $4
-// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[5]' $5
-// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[6]' $6
-// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[7]' $7
-// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[8]' $8
-// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[9]' $9
+//@ is '$.index[*][?(@.name == "Foo")].inner.enum.variants[0]' $0
+//@ is '$.index[*][?(@.name == "Foo")].inner.enum.variants[1]' $1
+//@ is '$.index[*][?(@.name == "Foo")].inner.enum.variants[2]' $2
+//@ is '$.index[*][?(@.name == "Foo")].inner.enum.variants[3]' $3
+//@ is '$.index[*][?(@.name == "Foo")].inner.enum.variants[4]' $4
+//@ is '$.index[*][?(@.name == "Foo")].inner.enum.variants[5]' $5
+//@ is '$.index[*][?(@.name == "Foo")].inner.enum.variants[6]' $6
+//@ is '$.index[*][?(@.name == "Foo")].inner.enum.variants[7]' $7
+//@ is '$.index[*][?(@.name == "Foo")].inner.enum.variants[8]' $8
+//@ is '$.index[*][?(@.name == "Foo")].inner.enum.variants[9]' $9
diff --git a/tests/rustdoc-json/enums/variant_struct.rs b/tests/rustdoc-json/enums/variant_struct.rs
index fe40f1a5d5d..44a0c946711 100644
--- a/tests/rustdoc-json/enums/variant_struct.rs
+++ b/tests/rustdoc-json/enums/variant_struct.rs
@@ -1,10 +1,10 @@
-// @is "$.index[*][?(@.name=='EnumStruct')].visibility" \"public\"
-// @has "$.index[*][?(@.name=='EnumStruct')].inner.enum"
+//@ is "$.index[*][?(@.name=='EnumStruct')].visibility" \"public\"
+//@ has "$.index[*][?(@.name=='EnumStruct')].inner.enum"
 pub enum EnumStruct {
-    // @has "$.index[*][?(@.name=='x')].inner.struct_field"
-    // @set x = "$.index[*][?(@.name=='x')].id"
-    // @has "$.index[*][?(@.name=='y')].inner.struct_field"
-    // @set y = "$.index[*][?(@.name=='y')].id"
-    // @ismany "$.index[*][?(@.name=='VariantS')].inner.variant.kind.struct.fields[*]" $x $y
+    //@ has "$.index[*][?(@.name=='x')].inner.struct_field"
+    //@ set x = "$.index[*][?(@.name=='x')].id"
+    //@ has "$.index[*][?(@.name=='y')].inner.struct_field"
+    //@ set y = "$.index[*][?(@.name=='y')].id"
+    //@ ismany "$.index[*][?(@.name=='VariantS')].inner.variant.kind.struct.fields[*]" $x $y
     VariantS { x: u32, y: String },
 }
diff --git a/tests/rustdoc-json/enums/variant_tuple_struct.rs b/tests/rustdoc-json/enums/variant_tuple_struct.rs
index 358fc1079cb..04f0cbb40c4 100644
--- a/tests/rustdoc-json/enums/variant_tuple_struct.rs
+++ b/tests/rustdoc-json/enums/variant_tuple_struct.rs
@@ -1,10 +1,10 @@
-// @is "$.index[*][?(@.name=='EnumTupleStruct')].visibility" \"public\"
-// @has "$.index[*][?(@.name=='EnumTupleStruct')].inner.enum"
+//@ is "$.index[*][?(@.name=='EnumTupleStruct')].visibility" \"public\"
+//@ has "$.index[*][?(@.name=='EnumTupleStruct')].inner.enum"
 pub enum EnumTupleStruct {
-    // @has "$.index[*][?(@.name=='0')].inner.struct_field"
-    // @set f0 = "$.index[*][?(@.name=='0')].id"
-    // @has "$.index[*][?(@.name=='1')].inner.struct_field"
-    // @set f1 = "$.index[*][?(@.name=='1')].id"
-    // @ismany "$.index[*][?(@.name=='VariantA')].inner.variant.kind.tuple[*]" $f0 $f1
+    //@ has "$.index[*][?(@.name=='0')].inner.struct_field"
+    //@ set f0 = "$.index[*][?(@.name=='0')].id"
+    //@ has "$.index[*][?(@.name=='1')].inner.struct_field"
+    //@ set f1 = "$.index[*][?(@.name=='1')].id"
+    //@ ismany "$.index[*][?(@.name=='VariantA')].inner.variant.kind.tuple[*]" $f0 $f1
     VariantA(u32, String),
 }
diff --git a/tests/rustdoc-json/fn_pointer/abi.rs b/tests/rustdoc-json/fn_pointer/abi.rs
index dbe316f573d..03fbb3b795d 100644
--- a/tests/rustdoc-json/fn_pointer/abi.rs
+++ b/tests/rustdoc-json/fn_pointer/abi.rs
@@ -2,23 +2,23 @@
 
 #![feature(abi_vectorcall)]
 
-// @is "$.index[*][?(@.name=='AbiRust')].inner.type_alias.type.function_pointer.header.abi" \"Rust\"
+//@ is "$.index[*][?(@.name=='AbiRust')].inner.type_alias.type.function_pointer.header.abi" \"Rust\"
 pub type AbiRust = fn();
 
-// @is "$.index[*][?(@.name=='AbiC')].inner.type_alias.type.function_pointer.header.abi" '{"C": {"unwind": false}}'
+//@ is "$.index[*][?(@.name=='AbiC')].inner.type_alias.type.function_pointer.header.abi" '{"C": {"unwind": false}}'
 pub type AbiC = extern "C" fn();
 
-// @is "$.index[*][?(@.name=='AbiSystem')].inner.type_alias.type.function_pointer.header.abi" '{"System": {"unwind": false}}'
+//@ is "$.index[*][?(@.name=='AbiSystem')].inner.type_alias.type.function_pointer.header.abi" '{"System": {"unwind": false}}'
 pub type AbiSystem = extern "system" fn();
 
-// @is "$.index[*][?(@.name=='AbiCUnwind')].inner.type_alias.type.function_pointer.header.abi" '{"C": {"unwind": true}}'
+//@ is "$.index[*][?(@.name=='AbiCUnwind')].inner.type_alias.type.function_pointer.header.abi" '{"C": {"unwind": true}}'
 pub type AbiCUnwind = extern "C-unwind" fn();
 
-// @is "$.index[*][?(@.name=='AbiSystemUnwind')].inner.type_alias.type.function_pointer.header.abi" '{"System": {"unwind": true}}'
+//@ is "$.index[*][?(@.name=='AbiSystemUnwind')].inner.type_alias.type.function_pointer.header.abi" '{"System": {"unwind": true}}'
 pub type AbiSystemUnwind = extern "system-unwind" fn();
 
-// @is "$.index[*][?(@.name=='AbiVecorcall')].inner.type_alias.type.function_pointer.header.abi.Other" '"\"vectorcall\""'
+//@ is "$.index[*][?(@.name=='AbiVecorcall')].inner.type_alias.type.function_pointer.header.abi.Other" '"\"vectorcall\""'
 pub type AbiVecorcall = extern "vectorcall" fn();
 
-// @is "$.index[*][?(@.name=='AbiVecorcallUnwind')].inner.type_alias.type.function_pointer.header.abi.Other" '"\"vectorcall-unwind\""'
+//@ is "$.index[*][?(@.name=='AbiVecorcallUnwind')].inner.type_alias.type.function_pointer.header.abi.Other" '"\"vectorcall-unwind\""'
 pub type AbiVecorcallUnwind = extern "vectorcall-unwind" fn();
diff --git a/tests/rustdoc-json/fn_pointer/generics.rs b/tests/rustdoc-json/fn_pointer/generics.rs
index 8b3a8c0a74e..9f5d23ae421 100644
--- a/tests/rustdoc-json/fn_pointer/generics.rs
+++ b/tests/rustdoc-json/fn_pointer/generics.rs
@@ -1,10 +1,10 @@
 // ignore-tidy-linelength
 
-// @count "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.decl.inputs[*]" 1
-// @is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.decl.inputs[0][0]" '"val"'
-// @is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.decl.inputs[0][1].borrowed_ref.lifetime" \"\'c\"
-// @is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.decl.output.primitive" \"i32\"
-// @count "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.generic_params[*]" 1
-// @is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.generic_params[0].name" \"\'c\"
-// @is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.generic_params[0].kind" '{ "lifetime": { "outlives": [] } }'
+//@ count "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.decl.inputs[*]" 1
+//@ is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.decl.inputs[0][0]" '"val"'
+//@ is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.decl.inputs[0][1].borrowed_ref.lifetime" \"\'c\"
+//@ is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.decl.output.primitive" \"i32\"
+//@ count "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.generic_params[*]" 1
+//@ is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.generic_params[0].name" \"\'c\"
+//@ is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.generic_params[0].kind" '{ "lifetime": { "outlives": [] } }'
 pub type WithHigherRankTraitBounds = for<'c> fn(val: &'c i32) -> i32;
diff --git a/tests/rustdoc-json/fn_pointer/qualifiers.rs b/tests/rustdoc-json/fn_pointer/qualifiers.rs
index 1a62eb2bae8..9c0e6c0ccf1 100644
--- a/tests/rustdoc-json/fn_pointer/qualifiers.rs
+++ b/tests/rustdoc-json/fn_pointer/qualifiers.rs
@@ -1,11 +1,11 @@
 // ignore-tidy-linelength
 
-// @is "$.index[*][?(@.name=='FnPointer')].inner.type_alias.type.function_pointer.header.unsafe" false
-// @is "$.index[*][?(@.name=='FnPointer')].inner.type_alias.type.function_pointer.header.const" false
-// @is "$.index[*][?(@.name=='FnPointer')].inner.type_alias.type.function_pointer.header.async" false
+//@ is "$.index[*][?(@.name=='FnPointer')].inner.type_alias.type.function_pointer.header.unsafe" false
+//@ is "$.index[*][?(@.name=='FnPointer')].inner.type_alias.type.function_pointer.header.const" false
+//@ is "$.index[*][?(@.name=='FnPointer')].inner.type_alias.type.function_pointer.header.async" false
 pub type FnPointer = fn();
 
-// @is "$.index[*][?(@.name=='UnsafePointer')].inner.type_alias.type.function_pointer.header.unsafe" true
-// @is "$.index[*][?(@.name=='UnsafePointer')].inner.type_alias.type.function_pointer.header.const" false
-// @is "$.index[*][?(@.name=='UnsafePointer')].inner.type_alias.type.function_pointer.header.async" false
+//@ is "$.index[*][?(@.name=='UnsafePointer')].inner.type_alias.type.function_pointer.header.unsafe" true
+//@ is "$.index[*][?(@.name=='UnsafePointer')].inner.type_alias.type.function_pointer.header.const" false
+//@ is "$.index[*][?(@.name=='UnsafePointer')].inner.type_alias.type.function_pointer.header.async" false
 pub type UnsafePointer = unsafe fn();
diff --git a/tests/rustdoc-json/fns/abi.rs b/tests/rustdoc-json/fns/abi.rs
index d7b98b5924b..2f6413cee6f 100644
--- a/tests/rustdoc-json/fns/abi.rs
+++ b/tests/rustdoc-json/fns/abi.rs
@@ -2,23 +2,23 @@
 
 #![feature(abi_vectorcall)]
 
-// @is "$.index[*][?(@.name=='abi_rust')].inner.function.header.abi" \"Rust\"
+//@ is "$.index[*][?(@.name=='abi_rust')].inner.function.header.abi" \"Rust\"
 pub fn abi_rust() {}
 
-// @is "$.index[*][?(@.name=='abi_c')].inner.function.header.abi" '{"C": {"unwind": false}}'
+//@ is "$.index[*][?(@.name=='abi_c')].inner.function.header.abi" '{"C": {"unwind": false}}'
 pub extern "C" fn abi_c() {}
 
-// @is "$.index[*][?(@.name=='abi_system')].inner.function.header.abi" '{"System": {"unwind": false}}'
+//@ is "$.index[*][?(@.name=='abi_system')].inner.function.header.abi" '{"System": {"unwind": false}}'
 pub extern "system" fn abi_system() {}
 
-// @is "$.index[*][?(@.name=='abi_c_unwind')].inner.function.header.abi" '{"C": {"unwind": true}}'
+//@ is "$.index[*][?(@.name=='abi_c_unwind')].inner.function.header.abi" '{"C": {"unwind": true}}'
 pub extern "C-unwind" fn abi_c_unwind() {}
 
-// @is "$.index[*][?(@.name=='abi_system_unwind')].inner.function.header.abi" '{"System": {"unwind": true}}'
+//@ is "$.index[*][?(@.name=='abi_system_unwind')].inner.function.header.abi" '{"System": {"unwind": true}}'
 pub extern "system-unwind" fn abi_system_unwind() {}
 
-// @is "$.index[*][?(@.name=='abi_vectorcall')].inner.function.header.abi.Other" '"\"vectorcall\""'
+//@ is "$.index[*][?(@.name=='abi_vectorcall')].inner.function.header.abi.Other" '"\"vectorcall\""'
 pub extern "vectorcall" fn abi_vectorcall() {}
 
-// @is "$.index[*][?(@.name=='abi_vectorcall_unwind')].inner.function.header.abi.Other" '"\"vectorcall-unwind\""'
+//@ is "$.index[*][?(@.name=='abi_vectorcall_unwind')].inner.function.header.abi.Other" '"\"vectorcall-unwind\""'
 pub extern "vectorcall-unwind" fn abi_vectorcall_unwind() {}
diff --git a/tests/rustdoc-json/fns/async_return.rs b/tests/rustdoc-json/fns/async_return.rs
index 32117d73657..e029c72df21 100644
--- a/tests/rustdoc-json/fns/async_return.rs
+++ b/tests/rustdoc-json/fns/async_return.rs
@@ -5,30 +5,30 @@
 
 use std::future::Future;
 
-// @is "$.index[*][?(@.name=='get_int')].inner.function.decl.output.primitive" \"i32\"
-// @is "$.index[*][?(@.name=='get_int')].inner.function.header.async" false
+//@ is "$.index[*][?(@.name=='get_int')].inner.function.decl.output.primitive" \"i32\"
+//@ is "$.index[*][?(@.name=='get_int')].inner.function.header.async" false
 pub fn get_int() -> i32 {
     42
 }
 
-// @is "$.index[*][?(@.name=='get_int_async')].inner.function.decl.output.primitive" \"i32\"
-// @is "$.index[*][?(@.name=='get_int_async')].inner.function.header.async" true
+//@ is "$.index[*][?(@.name=='get_int_async')].inner.function.decl.output.primitive" \"i32\"
+//@ is "$.index[*][?(@.name=='get_int_async')].inner.function.header.async" true
 pub async fn get_int_async() -> i32 {
     42
 }
 
-// @is "$.index[*][?(@.name=='get_int_future')].inner.function.decl.output.impl_trait[0].trait_bound.trait.name" '"Future"'
-// @is "$.index[*][?(@.name=='get_int_future')].inner.function.decl.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].name" '"Output"'
-// @is "$.index[*][?(@.name=='get_int_future')].inner.function.decl.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].binding.equality.type.primitive"  \"i32\"
-// @is "$.index[*][?(@.name=='get_int_future')].inner.function.header.async" false
+//@ is "$.index[*][?(@.name=='get_int_future')].inner.function.decl.output.impl_trait[0].trait_bound.trait.name" '"Future"'
+//@ is "$.index[*][?(@.name=='get_int_future')].inner.function.decl.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].name" '"Output"'
+//@ is "$.index[*][?(@.name=='get_int_future')].inner.function.decl.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].binding.equality.type.primitive"  \"i32\"
+//@ is "$.index[*][?(@.name=='get_int_future')].inner.function.header.async" false
 pub fn get_int_future() -> impl Future<Output = i32> {
     async { 42 }
 }
 
-// @is "$.index[*][?(@.name=='get_int_future_async')].inner.function.decl.output.impl_trait[0].trait_bound.trait.name" '"Future"'
-// @is "$.index[*][?(@.name=='get_int_future_async')].inner.function.decl.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].name" '"Output"'
-// @is "$.index[*][?(@.name=='get_int_future_async')].inner.function.decl.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].binding.equality.type.primitive" \"i32\"
-// @is "$.index[*][?(@.name=='get_int_future_async')].inner.function.header.async" true
+//@ is "$.index[*][?(@.name=='get_int_future_async')].inner.function.decl.output.impl_trait[0].trait_bound.trait.name" '"Future"'
+//@ is "$.index[*][?(@.name=='get_int_future_async')].inner.function.decl.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].name" '"Output"'
+//@ is "$.index[*][?(@.name=='get_int_future_async')].inner.function.decl.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].binding.equality.type.primitive" \"i32\"
+//@ is "$.index[*][?(@.name=='get_int_future_async')].inner.function.header.async" true
 pub async fn get_int_future_async() -> impl Future<Output = i32> {
     async { 42 }
 }
diff --git a/tests/rustdoc-json/fns/extern_c_variadic.rs b/tests/rustdoc-json/fns/extern_c_variadic.rs
index eef9ae99eb0..defe66345e8 100644
--- a/tests/rustdoc-json/fns/extern_c_variadic.rs
+++ b/tests/rustdoc-json/fns/extern_c_variadic.rs
@@ -1,6 +1,6 @@
 extern "C" {
-    // @is "$.index[*][?(@.name == 'not_variadic')].inner.function.decl.c_variadic" false
+    //@ is "$.index[*][?(@.name == 'not_variadic')].inner.function.decl.c_variadic" false
     pub fn not_variadic(_: i32);
-    // @is "$.index[*][?(@.name == 'variadic')].inner.function.decl.c_variadic" true
+    //@ is "$.index[*][?(@.name == 'variadic')].inner.function.decl.c_variadic" true
     pub fn variadic(_: i32, ...);
 }
diff --git a/tests/rustdoc-json/fns/generic_args.rs b/tests/rustdoc-json/fns/generic_args.rs
index 2f6cf3bf65a..75c5fcbb01f 100644
--- a/tests/rustdoc-json/fns/generic_args.rs
+++ b/tests/rustdoc-json/fns/generic_args.rs
@@ -1,60 +1,60 @@
 // ignore-tidy-linelength
 
-// @set foo = "$.index[*][?(@.name=='Foo')].id"
+//@ set foo = "$.index[*][?(@.name=='Foo')].id"
 pub trait Foo {}
 
-// @set generic_foo = "$.index[*][?(@.name=='GenericFoo')].id"
+//@ set generic_foo = "$.index[*][?(@.name=='GenericFoo')].id"
 pub trait GenericFoo<'a> {}
 
-// @is "$.index[*][?(@.name=='generics')].inner.function.generics.where_predicates" "[]"
-// @count "$.index[*][?(@.name=='generics')].inner.function.generics.params[*]" 1
-// @is "$.index[*][?(@.name=='generics')].inner.function.generics.params[0].name" '"F"'
-// @is "$.index[*][?(@.name=='generics')].inner.function.generics.params[0].kind.type.default" 'null'
-// @count "$.index[*][?(@.name=='generics')].inner.function.generics.params[0].kind.type.bounds[*]" 1
-// @is "$.index[*][?(@.name=='generics')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" '$foo'
-// @count "$.index[*][?(@.name=='generics')].inner.function.decl.inputs[*]" 1
-// @is "$.index[*][?(@.name=='generics')].inner.function.decl.inputs[0][0]" '"f"'
-// @is "$.index[*][?(@.name=='generics')].inner.function.decl.inputs[0][1].generic" '"F"'
+//@ is "$.index[*][?(@.name=='generics')].inner.function.generics.where_predicates" "[]"
+//@ count "$.index[*][?(@.name=='generics')].inner.function.generics.params[*]" 1
+//@ is "$.index[*][?(@.name=='generics')].inner.function.generics.params[0].name" '"F"'
+//@ is "$.index[*][?(@.name=='generics')].inner.function.generics.params[0].kind.type.default" 'null'
+//@ count "$.index[*][?(@.name=='generics')].inner.function.generics.params[0].kind.type.bounds[*]" 1
+//@ is "$.index[*][?(@.name=='generics')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" '$foo'
+//@ count "$.index[*][?(@.name=='generics')].inner.function.decl.inputs[*]" 1
+//@ is "$.index[*][?(@.name=='generics')].inner.function.decl.inputs[0][0]" '"f"'
+//@ is "$.index[*][?(@.name=='generics')].inner.function.decl.inputs[0][1].generic" '"F"'
 pub fn generics<F: Foo>(f: F) {}
 
-// @is "$.index[*][?(@.name=='impl_trait')].inner.function.generics.where_predicates" "[]"
-// @count "$.index[*][?(@.name=='impl_trait')].inner.function.generics.params[*]" 1
-// @is "$.index[*][?(@.name=='impl_trait')].inner.function.generics.params[0].name" '"impl Foo"'
-// @is "$.index[*][?(@.name=='impl_trait')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" $foo
-// @count "$.index[*][?(@.name=='impl_trait')].inner.function.decl.inputs[*]" 1
-// @is "$.index[*][?(@.name=='impl_trait')].inner.function.decl.inputs[0][0]" '"f"'
-// @count "$.index[*][?(@.name=='impl_trait')].inner.function.decl.inputs[0][1].impl_trait[*]" 1
-// @is "$.index[*][?(@.name=='impl_trait')].inner.function.decl.inputs[0][1].impl_trait[0].trait_bound.trait.id" $foo
+//@ is "$.index[*][?(@.name=='impl_trait')].inner.function.generics.where_predicates" "[]"
+//@ count "$.index[*][?(@.name=='impl_trait')].inner.function.generics.params[*]" 1
+//@ is "$.index[*][?(@.name=='impl_trait')].inner.function.generics.params[0].name" '"impl Foo"'
+//@ is "$.index[*][?(@.name=='impl_trait')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" $foo
+//@ count "$.index[*][?(@.name=='impl_trait')].inner.function.decl.inputs[*]" 1
+//@ is "$.index[*][?(@.name=='impl_trait')].inner.function.decl.inputs[0][0]" '"f"'
+//@ count "$.index[*][?(@.name=='impl_trait')].inner.function.decl.inputs[0][1].impl_trait[*]" 1
+//@ is "$.index[*][?(@.name=='impl_trait')].inner.function.decl.inputs[0][1].impl_trait[0].trait_bound.trait.id" $foo
 pub fn impl_trait(f: impl Foo) {}
 
-// @count "$.index[*][?(@.name=='where_clase')].inner.function.generics.params[*]" 3
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.params[0].name" '"F"'
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.params[0].kind" '{"type": {"bounds": [], "default": null, "synthetic": false}}'
-// @count "$.index[*][?(@.name=='where_clase')].inner.function.decl.inputs[*]" 3
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.decl.inputs[0][0]" '"f"'
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.decl.inputs[0][1].generic" '"F"'
-// @count "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[*]" 3
+//@ count "$.index[*][?(@.name=='where_clase')].inner.function.generics.params[*]" 3
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.params[0].name" '"F"'
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.params[0].kind" '{"type": {"bounds": [], "default": null, "synthetic": false}}'
+//@ count "$.index[*][?(@.name=='where_clase')].inner.function.decl.inputs[*]" 3
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.decl.inputs[0][0]" '"f"'
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.decl.inputs[0][1].generic" '"F"'
+//@ count "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[*]" 3
 
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[0].bound_predicate.type.generic" \"F\"
-// @count "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[0].bound_predicate.bounds[*]" 1
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[0].bound_predicate.bounds[0].trait_bound.trait.id" $foo
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[0].bound_predicate.type.generic" \"F\"
+//@ count "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[0].bound_predicate.bounds[*]" 1
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[0].bound_predicate.bounds[0].trait_bound.trait.id" $foo
 
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.type.generic" \"G\"
-// @count "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.bounds[*]" 1
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.bounds[0].trait_bound.trait.id" $generic_foo
-// @count "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.bounds[0].trait_bound.generic_params[*]" 1
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.bounds[0].trait_bound.generic_params[0].name" \"\'a\"
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.bounds[0].trait_bound.generic_params[0].kind.lifetime.outlives" "[]"
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.generic_params" "[]"
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.type.generic" \"G\"
+//@ count "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.bounds[*]" 1
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.bounds[0].trait_bound.trait.id" $generic_foo
+//@ count "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.bounds[0].trait_bound.generic_params[*]" 1
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.bounds[0].trait_bound.generic_params[0].name" \"\'a\"
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.bounds[0].trait_bound.generic_params[0].kind.lifetime.outlives" "[]"
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[1].bound_predicate.generic_params" "[]"
 
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.type.borrowed_ref.lifetime" \"\'b\"
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.type.borrowed_ref.type.generic" \"H\"
-// @count "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.bounds[*]" 1
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.bounds[0].trait_bound.trait.id" $foo
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.bounds[0].trait_bound.generic_params" "[]"
-// @count "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.generic_params[*]" 1
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.generic_params[0].name" \"\'b\"
-// @is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.generic_params[0].kind.lifetime.outlives" "[]"
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.type.borrowed_ref.lifetime" \"\'b\"
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.type.borrowed_ref.type.generic" \"H\"
+//@ count "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.bounds[*]" 1
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.bounds[0].trait_bound.trait.id" $foo
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.bounds[0].trait_bound.generic_params" "[]"
+//@ count "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.generic_params[*]" 1
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.generic_params[0].name" \"\'b\"
+//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[2].bound_predicate.generic_params[0].kind.lifetime.outlives" "[]"
 pub fn where_clase<F, G, H>(f: F, g: G, h: H)
 where
     F: Foo,
diff --git a/tests/rustdoc-json/fns/generic_returns.rs b/tests/rustdoc-json/fns/generic_returns.rs
index 8e82efef4be..07dc691b933 100644
--- a/tests/rustdoc-json/fns/generic_returns.rs
+++ b/tests/rustdoc-json/fns/generic_returns.rs
@@ -1,13 +1,13 @@
 // ignore-tidy-linelength
 
-// @count "$.index[*][?(@.name=='generic_returns')].inner.module.items[*]" 2
+//@ count "$.index[*][?(@.name=='generic_returns')].inner.module.items[*]" 2
 
-// @set foo = "$.index[*][?(@.name=='Foo')].id"
+//@ set foo = "$.index[*][?(@.name=='Foo')].id"
 pub trait Foo {}
 
-// @is "$.index[*][?(@.name=='get_foo')].inner.function.decl.inputs" []
-// @count "$.index[*][?(@.name=='get_foo')].inner.function.decl.output.impl_trait[*]" 1
-// @is "$.index[*][?(@.name=='get_foo')].inner.function.decl.output.impl_trait[0].trait_bound.trait.id" $foo
+//@ is "$.index[*][?(@.name=='get_foo')].inner.function.decl.inputs" []
+//@ count "$.index[*][?(@.name=='get_foo')].inner.function.decl.output.impl_trait[*]" 1
+//@ is "$.index[*][?(@.name=='get_foo')].inner.function.decl.output.impl_trait[0].trait_bound.trait.id" $foo
 pub fn get_foo() -> impl Foo {
     Fooer {}
 }
diff --git a/tests/rustdoc-json/fns/generics.rs b/tests/rustdoc-json/fns/generics.rs
index 44dc6d854aa..43fc7279ded 100644
--- a/tests/rustdoc-json/fns/generics.rs
+++ b/tests/rustdoc-json/fns/generics.rs
@@ -1,22 +1,22 @@
 // ignore-tidy-linelength
 
-// @set wham_id = "$.index[*][?(@.name=='Wham')].id"
+//@ set wham_id = "$.index[*][?(@.name=='Wham')].id"
 pub trait Wham {}
 
-// @is    "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.where_predicates" []
-// @count "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.params[*]" 1
-// @is    "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.params[0].name" '"T"'
-// @is    "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.params[0].kind.type.synthetic" false
-// @is    "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" $wham_id
-// @is    "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.decl.inputs" '[["w", {"generic": "T"}]]'
+//@ is    "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.where_predicates" []
+//@ count "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.params[*]" 1
+//@ is    "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.params[0].name" '"T"'
+//@ is    "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.params[0].kind.type.synthetic" false
+//@ is    "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" $wham_id
+//@ is    "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.decl.inputs" '[["w", {"generic": "T"}]]'
 pub fn one_generic_param_fn<T: Wham>(w: T) {}
 
-// @is    "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.where_predicates" []
-// @count "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.params[*]" 1
-// @is    "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.params[0].name" '"impl Wham"'
-// @is    "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.params[0].kind.type.synthetic" true
-// @is    "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" $wham_id
-// @count "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.decl.inputs[*]" 1
-// @is    "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.decl.inputs[0][0]" '"w"'
-// @is    "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.decl.inputs[0][1].impl_trait[0].trait_bound.trait.id" $wham_id
+//@ is    "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.where_predicates" []
+//@ count "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.params[*]" 1
+//@ is    "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.params[0].name" '"impl Wham"'
+//@ is    "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.params[0].kind.type.synthetic" true
+//@ is    "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" $wham_id
+//@ count "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.decl.inputs[*]" 1
+//@ is    "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.decl.inputs[0][0]" '"w"'
+//@ is    "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.decl.inputs[0][1].impl_trait[0].trait_bound.trait.id" $wham_id
 pub fn one_synthetic_generic_param_fn(w: impl Wham) {}
diff --git a/tests/rustdoc-json/fns/pattern_arg.rs b/tests/rustdoc-json/fns/pattern_arg.rs
index 55f24797ac0..3fa423bcefd 100644
--- a/tests/rustdoc-json/fns/pattern_arg.rs
+++ b/tests/rustdoc-json/fns/pattern_arg.rs
@@ -1,7 +1,7 @@
-// @is "$.index[*][?(@.name=='fst')].inner.function.decl.inputs[0][0]" '"(x, _)"'
+//@ is "$.index[*][?(@.name=='fst')].inner.function.decl.inputs[0][0]" '"(x, _)"'
 pub fn fst<X, Y>((x, _): (X, Y)) -> X {
     x
 }
 
-// @is "$.index[*][?(@.name=='drop_int')].inner.function.decl.inputs[0][0]" '"_"'
+//@ is "$.index[*][?(@.name=='drop_int')].inner.function.decl.inputs[0][0]" '"_"'
 pub fn drop_int(_: i32) {}
diff --git a/tests/rustdoc-json/fns/qualifiers.rs b/tests/rustdoc-json/fns/qualifiers.rs
index 6293b811226..beb1b4ccd10 100644
--- a/tests/rustdoc-json/fns/qualifiers.rs
+++ b/tests/rustdoc-json/fns/qualifiers.rs
@@ -1,33 +1,33 @@
 //@ edition:2018
 
-// @is "$.index[*][?(@.name=='nothing_fn')].inner.function.header.async" false
-// @is "$.index[*][?(@.name=='nothing_fn')].inner.function.header.const"  false
-// @is "$.index[*][?(@.name=='nothing_fn')].inner.function.header.unsafe" false
+//@ is "$.index[*][?(@.name=='nothing_fn')].inner.function.header.async" false
+//@ is "$.index[*][?(@.name=='nothing_fn')].inner.function.header.const"  false
+//@ is "$.index[*][?(@.name=='nothing_fn')].inner.function.header.unsafe" false
 pub fn nothing_fn() {}
 
-// @is "$.index[*][?(@.name=='unsafe_fn')].inner.function.header.async"  false
-// @is "$.index[*][?(@.name=='unsafe_fn')].inner.function.header.const"  false
-// @is "$.index[*][?(@.name=='unsafe_fn')].inner.function.header.unsafe" true
+//@ is "$.index[*][?(@.name=='unsafe_fn')].inner.function.header.async"  false
+//@ is "$.index[*][?(@.name=='unsafe_fn')].inner.function.header.const"  false
+//@ is "$.index[*][?(@.name=='unsafe_fn')].inner.function.header.unsafe" true
 pub unsafe fn unsafe_fn() {}
 
-// @is "$.index[*][?(@.name=='const_fn')].inner.function.header.async"  false
-// @is "$.index[*][?(@.name=='const_fn')].inner.function.header.const"  true
-// @is "$.index[*][?(@.name=='const_fn')].inner.function.header.unsafe" false
+//@ is "$.index[*][?(@.name=='const_fn')].inner.function.header.async"  false
+//@ is "$.index[*][?(@.name=='const_fn')].inner.function.header.const"  true
+//@ is "$.index[*][?(@.name=='const_fn')].inner.function.header.unsafe" false
 pub const fn const_fn() {}
 
-// @is "$.index[*][?(@.name=='async_fn')].inner.function.header.async"  true
-// @is "$.index[*][?(@.name=='async_fn')].inner.function.header.const"  false
-// @is "$.index[*][?(@.name=='async_fn')].inner.function.header.unsafe" false
+//@ is "$.index[*][?(@.name=='async_fn')].inner.function.header.async"  true
+//@ is "$.index[*][?(@.name=='async_fn')].inner.function.header.const"  false
+//@ is "$.index[*][?(@.name=='async_fn')].inner.function.header.unsafe" false
 pub async fn async_fn() {}
 
-// @is "$.index[*][?(@.name=='async_unsafe_fn')].inner.function.header.async"  true
-// @is "$.index[*][?(@.name=='async_unsafe_fn')].inner.function.header.const"  false
-// @is "$.index[*][?(@.name=='async_unsafe_fn')].inner.function.header.unsafe" true
+//@ is "$.index[*][?(@.name=='async_unsafe_fn')].inner.function.header.async"  true
+//@ is "$.index[*][?(@.name=='async_unsafe_fn')].inner.function.header.const"  false
+//@ is "$.index[*][?(@.name=='async_unsafe_fn')].inner.function.header.unsafe" true
 pub async unsafe fn async_unsafe_fn() {}
 
-// @is "$.index[*][?(@.name=='const_unsafe_fn')].inner.function.header.async"  false
-// @is "$.index[*][?(@.name=='const_unsafe_fn')].inner.function.header.const"  true
-// @is "$.index[*][?(@.name=='const_unsafe_fn')].inner.function.header.unsafe" true
+//@ is "$.index[*][?(@.name=='const_unsafe_fn')].inner.function.header.async"  false
+//@ is "$.index[*][?(@.name=='const_unsafe_fn')].inner.function.header.const"  true
+//@ is "$.index[*][?(@.name=='const_unsafe_fn')].inner.function.header.unsafe" true
 pub const unsafe fn const_unsafe_fn() {}
 
 // It's impossible for a function to be both const and async, so no test for that
diff --git a/tests/rustdoc-json/fns/return_type_alias.rs b/tests/rustdoc-json/fns/return_type_alias.rs
index e8a7dce8b0a..67bc46a8740 100644
--- a/tests/rustdoc-json/fns/return_type_alias.rs
+++ b/tests/rustdoc-json/fns/return_type_alias.rs
@@ -1,9 +1,9 @@
 // Regression test for <https://github.com/rust-lang/rust/issues/104851>
 
-/// @set foo = "$.index[*][?(@.name=='Foo')].id"
+///@ set foo = "$.index[*][?(@.name=='Foo')].id"
 pub type Foo = i32;
 
-// @is "$.index[*][?(@.name=='demo')].inner.function.decl.output.resolved_path.id" $foo
+//@ is "$.index[*][?(@.name=='demo')].inner.function.decl.output.resolved_path.id" $foo
 pub fn demo() -> Foo {
     42
 }
diff --git a/tests/rustdoc-json/generic-associated-types/gats.rs b/tests/rustdoc-json/generic-associated-types/gats.rs
index 56d6e7a49db..8a38230bb5d 100644
--- a/tests/rustdoc-json/generic-associated-types/gats.rs
+++ b/tests/rustdoc-json/generic-associated-types/gats.rs
@@ -3,32 +3,32 @@
 pub trait Display {}
 
 pub trait LendingIterator {
-    // @count "$.index[*][?(@.name=='LendingItem')].inner.assoc_type.generics.params[*]" 1
-    // @is "$.index[*][?(@.name=='LendingItem')].inner.assoc_type.generics.params[*].name" \"\'a\"
-    // @count "$.index[*][?(@.name=='LendingItem')].inner.assoc_type.generics.where_predicates[*]" 1
-    // @is "$.index[*][?(@.name=='LendingItem')].inner.assoc_type.generics.where_predicates[*].bound_predicate.type.generic" \"Self\"
-    // @is "$.index[*][?(@.name=='LendingItem')].inner.assoc_type.generics.where_predicates[*].bound_predicate.bounds[*].outlives" \"\'a\"
-    // @count "$.index[*][?(@.name=='LendingItem')].inner.assoc_type.bounds[*]" 1
+    //@ count "$.index[*][?(@.name=='LendingItem')].inner.assoc_type.generics.params[*]" 1
+    //@ is "$.index[*][?(@.name=='LendingItem')].inner.assoc_type.generics.params[*].name" \"\'a\"
+    //@ count "$.index[*][?(@.name=='LendingItem')].inner.assoc_type.generics.where_predicates[*]" 1
+    //@ is "$.index[*][?(@.name=='LendingItem')].inner.assoc_type.generics.where_predicates[*].bound_predicate.type.generic" \"Self\"
+    //@ is "$.index[*][?(@.name=='LendingItem')].inner.assoc_type.generics.where_predicates[*].bound_predicate.bounds[*].outlives" \"\'a\"
+    //@ count "$.index[*][?(@.name=='LendingItem')].inner.assoc_type.bounds[*]" 1
     type LendingItem<'a>: Display
     where
         Self: 'a;
 
-    // @count "$.index[*][?(@.name=='lending_next')].inner.function.decl.output.qualified_path.args.angle_bracketed.args[*]" 1
-    // @count "$.index[*][?(@.name=='lending_next')].inner.function.decl.output.qualified_path.args.angle_bracketed.bindings[*]" 0
-    // @is "$.index[*][?(@.name=='lending_next')].inner.function.decl.output.qualified_path.self_type.generic" \"Self\"
-    // @is "$.index[*][?(@.name=='lending_next')].inner.function.decl.output.qualified_path.name" \"LendingItem\"
+    //@ count "$.index[*][?(@.name=='lending_next')].inner.function.decl.output.qualified_path.args.angle_bracketed.args[*]" 1
+    //@ count "$.index[*][?(@.name=='lending_next')].inner.function.decl.output.qualified_path.args.angle_bracketed.bindings[*]" 0
+    //@ is "$.index[*][?(@.name=='lending_next')].inner.function.decl.output.qualified_path.self_type.generic" \"Self\"
+    //@ is "$.index[*][?(@.name=='lending_next')].inner.function.decl.output.qualified_path.name" \"LendingItem\"
     fn lending_next<'a>(&'a self) -> Self::LendingItem<'a>;
 }
 
 pub trait Iterator {
-    // @count "$.index[*][?(@.name=='Item')].inner.assoc_type.generics.params[*]" 0
-    // @count "$.index[*][?(@.name=='Item')].inner.assoc_type.generics.where_predicates[*]" 0
-    // @count "$.index[*][?(@.name=='Item')].inner.assoc_type.bounds[*]" 1
+    //@ count "$.index[*][?(@.name=='Item')].inner.assoc_type.generics.params[*]" 0
+    //@ count "$.index[*][?(@.name=='Item')].inner.assoc_type.generics.where_predicates[*]" 0
+    //@ count "$.index[*][?(@.name=='Item')].inner.assoc_type.bounds[*]" 1
     type Item: Display;
 
-    // @count "$.index[*][?(@.name=='next')].inner.function.decl.output.qualified_path.args.angle_bracketed.args[*]" 0
-    // @count "$.index[*][?(@.name=='next')].inner.function.decl.output.qualified_path.args.angle_bracketed.bindings[*]" 0
-    // @is "$.index[*][?(@.name=='next')].inner.function.decl.output.qualified_path.self_type.generic" \"Self\"
-    // @is "$.index[*][?(@.name=='next')].inner.function.decl.output.qualified_path.name" \"Item\"
+    //@ count "$.index[*][?(@.name=='next')].inner.function.decl.output.qualified_path.args.angle_bracketed.args[*]" 0
+    //@ count "$.index[*][?(@.name=='next')].inner.function.decl.output.qualified_path.args.angle_bracketed.bindings[*]" 0
+    //@ is "$.index[*][?(@.name=='next')].inner.function.decl.output.qualified_path.self_type.generic" \"Self\"
+    //@ is "$.index[*][?(@.name=='next')].inner.function.decl.output.qualified_path.name" \"Item\"
     fn next<'a>(&'a self) -> Self::Item;
 }
diff --git a/tests/rustdoc-json/generic_impl.rs b/tests/rustdoc-json/generic_impl.rs
index 31f41d0f335..e7a5d2a78c1 100644
--- a/tests/rustdoc-json/generic_impl.rs
+++ b/tests/rustdoc-json/generic_impl.rs
@@ -1,8 +1,8 @@
 // Regression test for <https://github.com/rust-lang/rust/issues/97986>.
 
-// @has "$.index[*][?(@.name=='f')]"
-// @has "$.index[*][?(@.name=='AssocTy')]"
-// @has "$.index[*][?(@.name=='AssocConst')]"
+//@ has "$.index[*][?(@.name=='f')]"
+//@ has "$.index[*][?(@.name=='AssocTy')]"
+//@ has "$.index[*][?(@.name=='AssocConst')]"
 
 pub mod m {
     pub struct S;
diff --git a/tests/rustdoc-json/glob_import.rs b/tests/rustdoc-json/glob_import.rs
index 7de1ed78f2f..a67a99a37cb 100644
--- a/tests/rustdoc-json/glob_import.rs
+++ b/tests/rustdoc-json/glob_import.rs
@@ -2,8 +2,8 @@
 
 #![no_std]
 
-// @has "$.index[*][?(@.name=='glob')]"
-// @has "$.index[*][?(@.inner.import)].inner.import.name" \"*\"
+//@ has "$.index[*][?(@.name=='glob')]"
+//@ has "$.index[*][?(@.inner.import)].inner.import.name" \"*\"
 
 mod m1 {
     pub fn f() {}
diff --git a/tests/rustdoc-json/impl-trait-precise-capturing.rs b/tests/rustdoc-json/impl-trait-precise-capturing.rs
index bf98868d145..f9fee788ffe 100644
--- a/tests/rustdoc-json/impl-trait-precise-capturing.rs
+++ b/tests/rustdoc-json/impl-trait-precise-capturing.rs
@@ -1,6 +1,6 @@
 #![feature(precise_capturing)]
 
-// @is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[0]" \"\'a\"
-// @is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[1]" \"T\"
-// @is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[2]" \"N\"
+//@ is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[0]" \"\'a\"
+//@ is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[1]" \"T\"
+//@ is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[2]" \"N\"
 pub fn hello<'a, T, const N: usize>() -> impl Sized + use<'a, T, N> {}
diff --git a/tests/rustdoc-json/impls/auto.rs b/tests/rustdoc-json/impls/auto.rs
index 96c3ab08b99..84a1e6ed7d5 100644
--- a/tests/rustdoc-json/impls/auto.rs
+++ b/tests/rustdoc-json/impls/auto.rs
@@ -15,8 +15,8 @@ pub fn baz(&self) {}
 }
 
 // Testing spans, so all tests below code
-// @is "$.index[*][?(@.docs=='has span')].span.begin" "[13, 0]"
-// @is "$.index[*][?(@.docs=='has span')].span.end" "[15, 1]"
+//@ is "$.index[*][?(@.docs=='has span')].span.begin" "[13, 0]"
+//@ is "$.index[*][?(@.docs=='has span')].span.end" "[15, 1]"
 // FIXME: this doesn't work due to https://github.com/freestrings/jsonpath/issues/91
 // is "$.index[*][?(@.inner.impl.synthetic==true)].span" null
 pub struct Foo;
diff --git a/tests/rustdoc-json/impls/blanket_with_local.rs b/tests/rustdoc-json/impls/blanket_with_local.rs
index 2fb4a84b9a6..de92dafae0b 100644
--- a/tests/rustdoc-json/impls/blanket_with_local.rs
+++ b/tests/rustdoc-json/impls/blanket_with_local.rs
@@ -1,11 +1,11 @@
 // Test for the ICE in rust/83718
 // A blanket impl plus a local type together shouldn't result in mismatched ID issues
 
-// @has "$.index[*][?(@.name=='Load')]"
+//@ has "$.index[*][?(@.name=='Load')]"
 pub trait Load {
-    // @has "$.index[*][?(@.name=='load')]"
+    //@ has "$.index[*][?(@.name=='load')]"
     fn load() {}
-    // @has "$.index[*][?(@.name=='write')]"
+    //@ has "$.index[*][?(@.name=='write')]"
     fn write(self) {}
 }
 
@@ -14,5 +14,5 @@ fn load() {}
     fn write(self) {}
 }
 
-// @has "$.index[*][?(@.name=='Wrapper')]"
+//@ has "$.index[*][?(@.name=='Wrapper')]"
 pub struct Wrapper {}
diff --git a/tests/rustdoc-json/impls/foreign_for_local.rs b/tests/rustdoc-json/impls/foreign_for_local.rs
index d5265ba11bd..20690f26851 100644
--- a/tests/rustdoc-json/impls/foreign_for_local.rs
+++ b/tests/rustdoc-json/impls/foreign_for_local.rs
@@ -3,16 +3,16 @@
 
 /// ForeignTrait id hack
 pub use foreign_trait::ForeignTrait as _;
-// @set ForeignTrait = "$.index[*][?(@.docs=='ForeignTrait id hack')].inner.import.id"
+//@ set ForeignTrait = "$.index[*][?(@.docs=='ForeignTrait id hack')].inner.import.id"
 
 pub struct LocalStruct;
-// @set LocalStruct = "$.index[*][?(@.name=='LocalStruct')].id"
+//@ set LocalStruct = "$.index[*][?(@.name=='LocalStruct')].id"
 
 /// foreign for local
 impl foreign_trait::ForeignTrait for LocalStruct {}
 
-// @set impl = "$.index[*][?(@.docs=='foreign for local')].id"
-// @is "$.index[*][?(@.docs=='foreign for local')].inner.impl.for.resolved_path.id" $LocalStruct
-// @is "$.index[*][?(@.docs=='foreign for local')].inner.impl.trait.id" $ForeignTrait
+//@ set impl = "$.index[*][?(@.docs=='foreign for local')].id"
+//@ is "$.index[*][?(@.docs=='foreign for local')].inner.impl.for.resolved_path.id" $LocalStruct
+//@ is "$.index[*][?(@.docs=='foreign for local')].inner.impl.trait.id" $ForeignTrait
 
-// @has "$.index[*][?(@.name=='LocalStruct')].inner.struct.impls[*]" $impl
+//@ has "$.index[*][?(@.name=='LocalStruct')].inner.struct.impls[*]" $impl
diff --git a/tests/rustdoc-json/impls/impl_item_visibility.rs b/tests/rustdoc-json/impls/impl_item_visibility.rs
index d3c15cd23e4..293dd965804 100644
--- a/tests/rustdoc-json/impls/impl_item_visibility.rs
+++ b/tests/rustdoc-json/impls/impl_item_visibility.rs
@@ -4,13 +4,13 @@
 impl Foo {
     fn baz() {}
 }
-// @!has '$.index[*][?(@.docs=="impl Foo priv")]'
+//@ !has '$.index[*][?(@.docs=="impl Foo priv")]'
 
 /// impl Foo pub
 impl Foo {
     pub fn qux() {}
 }
-// @is '$.index[*][?(@.docs=="impl Foo pub")].visibility' '"default"'
+//@ is '$.index[*][?(@.docs=="impl Foo pub")].visibility' '"default"'
 
 /// impl Foo hidden
 impl Foo {
@@ -18,4 +18,4 @@ impl Foo {
     pub fn __quazl() {}
 }
 // FIXME(#111564): Is this the right behaviour?
-// @is '$.index[*][?(@.docs=="impl Foo hidden")].visibility' '"default"'
+//@ is '$.index[*][?(@.docs=="impl Foo hidden")].visibility' '"default"'
diff --git a/tests/rustdoc-json/impls/impl_item_visibility_show_hidden.rs b/tests/rustdoc-json/impls/impl_item_visibility_show_hidden.rs
index 431220a473d..77ee717b03a 100644
--- a/tests/rustdoc-json/impls/impl_item_visibility_show_hidden.rs
+++ b/tests/rustdoc-json/impls/impl_item_visibility_show_hidden.rs
@@ -7,13 +7,13 @@ impl Foo {
     fn baz() {}
 }
 // FIXME(#111564): Is this the right behaviour?
-// @is '$.index[*][?(@.docs=="impl Foo priv")].visibility' '"default"'
+//@ is '$.index[*][?(@.docs=="impl Foo priv")].visibility' '"default"'
 
 /// impl Foo pub
 impl Foo {
     pub fn qux() {}
 }
-// @is '$.index[*][?(@.docs=="impl Foo pub")].visibility' '"default"'
+//@ is '$.index[*][?(@.docs=="impl Foo pub")].visibility' '"default"'
 
 /// impl Foo hidden
 impl Foo {
@@ -21,4 +21,4 @@ impl Foo {
     pub fn __quazl() {}
 }
 // FIXME(#111564): Is this the right behaviour?
-// @is '$.index[*][?(@.docs=="impl Foo hidden")].visibility' '"default"'
+//@ is '$.index[*][?(@.docs=="impl Foo hidden")].visibility' '"default"'
diff --git a/tests/rustdoc-json/impls/impl_item_visibility_show_private.rs b/tests/rustdoc-json/impls/impl_item_visibility_show_private.rs
index aa1eb989665..80c47eee6cb 100644
--- a/tests/rustdoc-json/impls/impl_item_visibility_show_private.rs
+++ b/tests/rustdoc-json/impls/impl_item_visibility_show_private.rs
@@ -6,13 +6,13 @@
 impl Foo {
     fn baz() {}
 }
-// @is '$.index[*][?(@.docs=="impl Foo priv")].visibility' '"default"'
+//@ is '$.index[*][?(@.docs=="impl Foo priv")].visibility' '"default"'
 
 /// impl Foo pub
 impl Foo {
     pub fn qux() {}
 }
-// @is '$.index[*][?(@.docs=="impl Foo pub")].visibility' '"default"'
+//@ is '$.index[*][?(@.docs=="impl Foo pub")].visibility' '"default"'
 
 /// impl Foo hidden
 impl Foo {
@@ -20,4 +20,4 @@ impl Foo {
     pub fn __quazl() {}
 }
 // FIXME(#111564): Is this the right behaviour?
-// @is '$.index[*][?(@.docs=="impl Foo hidden")].visibility' '"default"'
+//@ is '$.index[*][?(@.docs=="impl Foo hidden")].visibility' '"default"'
diff --git a/tests/rustdoc-json/impls/import_from_private.rs b/tests/rustdoc-json/impls/import_from_private.rs
index 3da03df2546..e386252e83b 100644
--- a/tests/rustdoc-json/impls/import_from_private.rs
+++ b/tests/rustdoc-json/impls/import_from_private.rs
@@ -1,20 +1,20 @@
 // https://github.com/rust-lang/rust/issues/100252
 
 mod bar {
-    // @set baz = "$.index[*][?(@.name == 'Baz')].id"
+    //@ set baz = "$.index[*][?(@.name == 'Baz')].id"
     pub struct Baz;
-    // @set impl = "$.index[*][?(@.docs == 'impl')].id"
+    //@ set impl = "$.index[*][?(@.docs == 'impl')].id"
     /// impl
     impl Baz {
-        // @set doit = "$.index[*][?(@.name == 'doit')].id"
+        //@ set doit = "$.index[*][?(@.name == 'doit')].id"
         pub fn doit() {}
     }
 }
 
-// @set import = "$.index[*][?(@.inner.import)].id"
+//@ set import = "$.index[*][?(@.inner.import)].id"
 pub use bar::Baz;
 
-// @is "$.index[*].inner.module.items[*]" $import
-// @is "$.index[*].inner.import.id" $baz
-// @has "$.index[*][?(@.name == 'Baz')].inner.struct.impls[*]" $impl
-// @is "$.index[*][?(@.docs=='impl')].inner.impl.items[*]" $doit
+//@ is "$.index[*].inner.module.items[*]" $import
+//@ is "$.index[*].inner.import.id" $baz
+//@ has "$.index[*][?(@.name == 'Baz')].inner.struct.impls[*]" $impl
+//@ is "$.index[*][?(@.docs=='impl')].inner.impl.items[*]" $doit
diff --git a/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-2.rs b/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-2.rs
index 7857626d66e..4a313044920 100644
--- a/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-2.rs
+++ b/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-2.rs
@@ -1,8 +1,8 @@
-// @has "$.index[*][?(@.docs=='Here')]"
-// @!has "$.index[*][?(@.docs=='Not Here')]"
-// @!has "$.index[*][?(@.name == 'HiddenPubStruct')]"
-// @has "$.index[*][?(@.name == 'NotHiddenPubStruct')]"
-// @has "$.index[*][?(@.name=='PubTrait')]"
+//@ has "$.index[*][?(@.docs=='Here')]"
+//@ !has "$.index[*][?(@.docs=='Not Here')]"
+//@ !has "$.index[*][?(@.name == 'HiddenPubStruct')]"
+//@ has "$.index[*][?(@.name == 'NotHiddenPubStruct')]"
+//@ has "$.index[*][?(@.name=='PubTrait')]"
 pub trait PubTrait {}
 
 #[doc(hidden)]
diff --git a/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-3.rs b/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-3.rs
index c09c916a530..d3f2180f22c 100644
--- a/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-3.rs
+++ b/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-3.rs
@@ -1,8 +1,8 @@
 //@ compile-flags: --document-hidden-items
 
-// @has "$.index[*][?(@.name == 'HiddenPubStruct')]"
-// @has "$.index[*][?(@.inner.impl)]"
-// @has "$.index[*][?(@.name=='PubTrait')]"
+//@ has "$.index[*][?(@.name == 'HiddenPubStruct')]"
+//@ has "$.index[*][?(@.inner.impl)]"
+//@ has "$.index[*][?(@.name=='PubTrait')]"
 pub trait PubTrait {}
 
 #[doc(hidden)]
diff --git a/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id.rs b/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id.rs
index 97db9c93a0f..a3f05818842 100644
--- a/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id.rs
+++ b/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id.rs
@@ -1,21 +1,21 @@
-// @has "$.index[*][?(@.name=='PubTrait')]"
+//@ has "$.index[*][?(@.name=='PubTrait')]"
 pub trait PubTrait {}
 
 #[doc(hidden)]
 pub mod hidden {
-    // @!has "$.index[*][?(@.name == 'HiddenPubStruct')]"
+    //@ !has "$.index[*][?(@.name == 'HiddenPubStruct')]"
     pub struct HiddenPubStruct;
 
-    // @!has "$.index[*][?(@.docs == 'Not Here')]"
+    //@ !has "$.index[*][?(@.docs == 'Not Here')]"
     /// Not Here
     impl crate::PubTrait for HiddenPubStruct {}
 }
 
 pub mod not_hidden {
-    // @has "$.index[*][?(@.name == 'NotHiddenPubStruct')]"
+    //@ has "$.index[*][?(@.name == 'NotHiddenPubStruct')]"
     pub struct NotHiddenPubStruct;
 
-    // @has "$.index[*][?(@.docs == 'Here')]"
+    //@ has "$.index[*][?(@.docs == 'Here')]"
     /// Here
     impl crate::PubTrait for NotHiddenPubStruct {}
 }
diff --git a/tests/rustdoc-json/impls/local_for_foreign.rs b/tests/rustdoc-json/impls/local_for_foreign.rs
index 019f7d625cb..bd49269104f 100644
--- a/tests/rustdoc-json/impls/local_for_foreign.rs
+++ b/tests/rustdoc-json/impls/local_for_foreign.rs
@@ -3,16 +3,16 @@
 
 /// ForeignStruct id hack
 pub use foreign_struct::ForeignStruct as _;
-// @set ForeignStruct = "$.index[*][?(@.docs=='ForeignStruct id hack')].inner.import.id"
+//@ set ForeignStruct = "$.index[*][?(@.docs=='ForeignStruct id hack')].inner.import.id"
 
 pub trait LocalTrait {}
-// @set LocalTrait = "$.index[*][?(@.name=='LocalTrait')].id"
+//@ set LocalTrait = "$.index[*][?(@.name=='LocalTrait')].id"
 
 /// local for foreign
 impl LocalTrait for foreign_struct::ForeignStruct {}
 
-// @set impl = "$.index[*][?(@.docs=='local for foreign')].id"
-// @is "$.index[*][?(@.docs=='local for foreign')].inner.impl.trait.id" $LocalTrait
-// @is "$.index[*][?(@.docs=='local for foreign')].inner.impl.for.resolved_path.id" $ForeignStruct
+//@ set impl = "$.index[*][?(@.docs=='local for foreign')].id"
+//@ is "$.index[*][?(@.docs=='local for foreign')].inner.impl.trait.id" $LocalTrait
+//@ is "$.index[*][?(@.docs=='local for foreign')].inner.impl.for.resolved_path.id" $ForeignStruct
 
-// @is "$.index[*][?(@.name=='LocalTrait')].inner.trait.implementations[*]" $impl
+//@ is "$.index[*][?(@.name=='LocalTrait')].inner.trait.implementations[*]" $impl
diff --git a/tests/rustdoc-json/impls/local_for_local.rs b/tests/rustdoc-json/impls/local_for_local.rs
index 015e89c2281..1d141d6e4de 100644
--- a/tests/rustdoc-json/impls/local_for_local.rs
+++ b/tests/rustdoc-json/impls/local_for_local.rs
@@ -1,12 +1,12 @@
-// @set struct = "$.index[*][?(@.name=='Struct')].id"
+//@ set struct = "$.index[*][?(@.name=='Struct')].id"
 pub struct Struct;
-// @set trait = "$.index[*][?(@.name=='Trait')].id"
+//@ set trait = "$.index[*][?(@.name=='Trait')].id"
 pub trait Trait {}
-// @set impl = "$.index[*][?(@.docs=='impl')].id"
+//@ set impl = "$.index[*][?(@.docs=='impl')].id"
 /// impl
 impl Trait for Struct {}
 
-// @has "$.index[*][?(@.name=='Struct')].inner.struct.impls[*]" $impl
-// @is "$.index[*][?(@.name=='Trait')].inner.trait.implementations[*]" $impl
-// @is "$.index[*][?(@.docs=='impl')].inner.impl.trait.id" $trait
-// @is "$.index[*][?(@.docs=='impl')].inner.impl.for.resolved_path.id" $struct
+//@ has "$.index[*][?(@.name=='Struct')].inner.struct.impls[*]" $impl
+//@ is "$.index[*][?(@.name=='Trait')].inner.trait.implementations[*]" $impl
+//@ is "$.index[*][?(@.docs=='impl')].inner.impl.trait.id" $trait
+//@ is "$.index[*][?(@.docs=='impl')].inner.impl.for.resolved_path.id" $struct
diff --git a/tests/rustdoc-json/impls/local_for_local_primitive.rs b/tests/rustdoc-json/impls/local_for_local_primitive.rs
index acc3a879fe1..8c1eb044eae 100644
--- a/tests/rustdoc-json/impls/local_for_local_primitive.rs
+++ b/tests/rustdoc-json/impls/local_for_local_primitive.rs
@@ -1,18 +1,18 @@
 #![feature(rustc_attrs)]
 
-// @set Local = "$.index[*][?(@.name=='Local')].id"
+//@ set Local = "$.index[*][?(@.name=='Local')].id"
 pub trait Local {}
 
-// @is "$.index[*][?(@.docs=='Local for bool')].inner.impl.trait.id" $Local
-// @is "$.index[*][?(@.docs=='Local for bool')].inner.impl.for.primitive" '"bool"'
+//@ is "$.index[*][?(@.docs=='Local for bool')].inner.impl.trait.id" $Local
+//@ is "$.index[*][?(@.docs=='Local for bool')].inner.impl.for.primitive" '"bool"'
 /// Local for bool
 impl Local for bool {}
 
-// @set impl =  "$.index[*][?(@.docs=='Local for bool')].id"
-// @is "$.index[*][?(@.name=='Local')].inner.trait.implementations[*]" $impl
+//@ set impl =  "$.index[*][?(@.docs=='Local for bool')].id"
+//@ is "$.index[*][?(@.name=='Local')].inner.trait.implementations[*]" $impl
 
 // FIXME(#101695): Test bool's `impls` include "Local for bool"
-// @has "$.index[*][?(@.name=='bool')]"
+//@ has "$.index[*][?(@.name=='bool')]"
 #[rustc_doc_primitive = "bool"]
 /// Boolean docs
 mod prim_bool {}
diff --git a/tests/rustdoc-json/impls/local_for_primitive.rs b/tests/rustdoc-json/impls/local_for_primitive.rs
index 85278c0e08c..56d930ca5c4 100644
--- a/tests/rustdoc-json/impls/local_for_primitive.rs
+++ b/tests/rustdoc-json/impls/local_for_primitive.rs
@@ -1,7 +1,7 @@
-// @set local = "$.index[*][?(@.name=='Local')]"
+//@ set local = "$.index[*][?(@.name=='Local')]"
 pub trait Local {}
 
-// @set impl = "$.index[*][?(@.docs=='local for bool')].id"
-// @is "$.index[*][?(@.name=='Local')].inner.trait.implementations[*]" $impl
+//@ set impl = "$.index[*][?(@.docs=='local for bool')].id"
+//@ is "$.index[*][?(@.name=='Local')].inner.trait.implementations[*]" $impl
 /// local for bool
 impl Local for bool {}
diff --git a/tests/rustdoc-json/intra-doc-links/foreign_variant.rs b/tests/rustdoc-json/intra-doc-links/foreign_variant.rs
index 40e1f6b1f0a..251c4884fbb 100644
--- a/tests/rustdoc-json/intra-doc-links/foreign_variant.rs
+++ b/tests/rustdoc-json/intra-doc-links/foreign_variant.rs
@@ -8,6 +8,6 @@
 /// local impl
 impl enum_variant_in_trait_method::Trait for Local {}
 
-// @!has "$.index[*][?(@.name == 'Trait')]"
-// @!has "$.index[*][?(@.name == 'method')]"
-// @count "$.index[*][?(@.docs == 'local impl')].inner.items[*]" 0
+//@ !has "$.index[*][?(@.name == 'Trait')]"
+//@ !has "$.index[*][?(@.name == 'method')]"
+//@ count "$.index[*][?(@.docs == 'local impl')].inner.items[*]" 0
diff --git a/tests/rustdoc-json/intra-doc-links/non_page.rs b/tests/rustdoc-json/intra-doc-links/non_page.rs
index 73c5334bb5c..00987d93c1e 100644
--- a/tests/rustdoc-json/intra-doc-links/non_page.rs
+++ b/tests/rustdoc-json/intra-doc-links/non_page.rs
@@ -7,17 +7,17 @@
 //! [`Trait::ASSOC_CONST`]
 //! [`Trait::method`]
 
-// @set struct_field = "$.index[*][?(@.name=='struct_field')].id"
-// @set Variant = "$.index[*][?(@.name=='Variant')].id"
-// @set AssocType = "$.index[*][?(@.name=='AssocType')].id"
-// @set ASSOC_CONST = "$.index[*][?(@.name=='ASSOC_CONST')].id"
-// @set method = "$.index[*][?(@.name=='method')].id"
+//@ set struct_field = "$.index[*][?(@.name=='struct_field')].id"
+//@ set Variant = "$.index[*][?(@.name=='Variant')].id"
+//@ set AssocType = "$.index[*][?(@.name=='AssocType')].id"
+//@ set ASSOC_CONST = "$.index[*][?(@.name=='ASSOC_CONST')].id"
+//@ set method = "$.index[*][?(@.name=='method')].id"
 
-// @is "$.index[*][?(@.name=='non_page')].links['`Struct::struct_field`']" $struct_field
-// @is "$.index[*][?(@.name=='non_page')].links['`Enum::Variant`']" $Variant
-// @is "$.index[*][?(@.name=='non_page')].links['`Trait::AssocType`']" $AssocType
-// @is "$.index[*][?(@.name=='non_page')].links['`Trait::ASSOC_CONST`']" $ASSOC_CONST
-// @is "$.index[*][?(@.name=='non_page')].links['`Trait::method`']" $method
+//@ is "$.index[*][?(@.name=='non_page')].links['`Struct::struct_field`']" $struct_field
+//@ is "$.index[*][?(@.name=='non_page')].links['`Enum::Variant`']" $Variant
+//@ is "$.index[*][?(@.name=='non_page')].links['`Trait::AssocType`']" $AssocType
+//@ is "$.index[*][?(@.name=='non_page')].links['`Trait::ASSOC_CONST`']" $ASSOC_CONST
+//@ is "$.index[*][?(@.name=='non_page')].links['`Trait::method`']" $method
 
 pub struct Struct {
     pub struct_field: i32,
diff --git a/tests/rustdoc-json/intra-doc-links/user_written.rs b/tests/rustdoc-json/intra-doc-links/user_written.rs
index 6871dfea44a..c3f9df95a8f 100644
--- a/tests/rustdoc-json/intra-doc-links/user_written.rs
+++ b/tests/rustdoc-json/intra-doc-links/user_written.rs
@@ -4,5 +4,5 @@
 /// To test rustdoc json
 pub fn foo() {}
 
-// @set foo = "$.index[*][?(@.name=='foo')].id"
-// @is "$.index[*][?(@.name=='user_written')].links['foo#reasons']" $foo
+//@ set foo = "$.index[*][?(@.name=='foo')].id"
+//@ is "$.index[*][?(@.name=='user_written')].links['foo#reasons']" $foo
diff --git a/tests/rustdoc-json/keyword.rs b/tests/rustdoc-json/keyword.rs
index 3446b212c56..7a820cd1487 100644
--- a/tests/rustdoc-json/keyword.rs
+++ b/tests/rustdoc-json/keyword.rs
@@ -6,15 +6,15 @@
 #![feature(rustdoc_internals)]
 #![no_std]
 
-// @!has "$.index[*][?(@.name=='match')]"
-// @has "$.index[*][?(@.name=='foo')]"
+//@ !has "$.index[*][?(@.name=='match')]"
+//@ has "$.index[*][?(@.name=='foo')]"
 
 #[doc(keyword = "match")]
 /// this is a test!
 pub mod foo {}
 
-// @!has "$.index[*][?(@.name=='hello')]"
-// @!has "$.index[*][?(@.name=='bar')]"
+//@ !has "$.index[*][?(@.name=='hello')]"
+//@ !has "$.index[*][?(@.name=='bar')]"
 #[doc(keyword = "hello")]
 /// hello
 mod bar {}
diff --git a/tests/rustdoc-json/keyword_private.rs b/tests/rustdoc-json/keyword_private.rs
index 1c2b7d02155..7a030041f7c 100644
--- a/tests/rustdoc-json/keyword_private.rs
+++ b/tests/rustdoc-json/keyword_private.rs
@@ -3,18 +3,18 @@
 //@ compile-flags: --document-private-items
 #![feature(rustdoc_internals)]
 
-// @!has "$.index[*][?(@.name=='match')]"
-// @has  "$.index[*][?(@.name=='foo')]"
-// @is   "$.index[*][?(@.name=='foo')].attrs" '["#[doc(keyword = \"match\")]"]'
-// @is   "$.index[*][?(@.name=='foo')].docs" '"this is a test!"'
+//@ !has "$.index[*][?(@.name=='match')]"
+//@ has  "$.index[*][?(@.name=='foo')]"
+//@ is   "$.index[*][?(@.name=='foo')].attrs" '["#[doc(keyword = \"match\")]"]'
+//@ is   "$.index[*][?(@.name=='foo')].docs" '"this is a test!"'
 #[doc(keyword = "match")]
 /// this is a test!
 pub mod foo {}
 
-// @!has "$.index[*][?(@.name=='hello')]"
-// @has "$.index[*][?(@.name=='bar')]"
-// @is   "$.index[*][?(@.name=='bar')].attrs" '["#[doc(keyword = \"hello\")]"]'
-// @is   "$.index[*][?(@.name=='bar')].docs" '"hello"'
+//@ !has "$.index[*][?(@.name=='hello')]"
+//@ has "$.index[*][?(@.name=='bar')]"
+//@ is   "$.index[*][?(@.name=='bar')].attrs" '["#[doc(keyword = \"hello\")]"]'
+//@ is   "$.index[*][?(@.name=='bar')].docs" '"hello"'
 #[doc(keyword = "hello")]
 /// hello
 mod bar {}
diff --git a/tests/rustdoc-json/lifetime/longest.rs b/tests/rustdoc-json/lifetime/longest.rs
index dccad41a861..39f791d2b09 100644
--- a/tests/rustdoc-json/lifetime/longest.rs
+++ b/tests/rustdoc-json/lifetime/longest.rs
@@ -1,26 +1,26 @@
 // ignore-tidy-linelength
 
-// @is "$.index[*][?(@.name=='longest')].inner.function.generics.params[0].name"  \"\'a\"
-// @is "$.index[*][?(@.name=='longest')].inner.function.generics.params[0].kind"  '{"lifetime": {"outlives": []}}'
-// @is "$.index[*][?(@.name=='longest')].inner.function.generics.params[0].kind"  '{"lifetime": {"outlives": []}}'
-// @count "$.index[*][?(@.name=='longest')].inner.function.generics.params[*]" 1
-// @is "$.index[*][?(@.name=='longest')].inner.function.generics.where_predicates" []
+//@ is "$.index[*][?(@.name=='longest')].inner.function.generics.params[0].name"  \"\'a\"
+//@ is "$.index[*][?(@.name=='longest')].inner.function.generics.params[0].kind"  '{"lifetime": {"outlives": []}}'
+//@ is "$.index[*][?(@.name=='longest')].inner.function.generics.params[0].kind"  '{"lifetime": {"outlives": []}}'
+//@ count "$.index[*][?(@.name=='longest')].inner.function.generics.params[*]" 1
+//@ is "$.index[*][?(@.name=='longest')].inner.function.generics.where_predicates" []
 
-// @count "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[*]" 2
-// @is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[0][0]" '"l"'
-// @is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[1][0]" '"r"'
+//@ count "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[*]" 2
+//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[0][0]" '"l"'
+//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[1][0]" '"r"'
 
-// @is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[0][1].borrowed_ref.lifetime" \"\'a\"
-// @is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[0][1].borrowed_ref.mutable" false
-// @is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[0][1].borrowed_ref.type.primitive" \"str\"
+//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[0][1].borrowed_ref.lifetime" \"\'a\"
+//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[0][1].borrowed_ref.mutable" false
+//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[0][1].borrowed_ref.type.primitive" \"str\"
 
-// @is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[1][1].borrowed_ref.lifetime" \"\'a\"
-// @is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[1][1].borrowed_ref.mutable" false
-// @is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[1][1].borrowed_ref.type.primitive" \"str\"
+//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[1][1].borrowed_ref.lifetime" \"\'a\"
+//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[1][1].borrowed_ref.mutable" false
+//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[1][1].borrowed_ref.type.primitive" \"str\"
 
-// @is "$.index[*][?(@.name=='longest')].inner.function.decl.output.borrowed_ref.lifetime" \"\'a\"
-// @is "$.index[*][?(@.name=='longest')].inner.function.decl.output.borrowed_ref.mutable" false
-// @is "$.index[*][?(@.name=='longest')].inner.function.decl.output.borrowed_ref.type.primitive" \"str\"
+//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.output.borrowed_ref.lifetime" \"\'a\"
+//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.output.borrowed_ref.mutable" false
+//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.output.borrowed_ref.type.primitive" \"str\"
 
 pub fn longest<'a>(l: &'a str, r: &'a str) -> &'a str {
     if l.len() > r.len() { l } else { r }
diff --git a/tests/rustdoc-json/lifetime/outlives.rs b/tests/rustdoc-json/lifetime/outlives.rs
index 549e4c200dc..c98555d5737 100644
--- a/tests/rustdoc-json/lifetime/outlives.rs
+++ b/tests/rustdoc-json/lifetime/outlives.rs
@@ -1,18 +1,18 @@
 // ignore-tidy-linelength
 
-// @count "$.index[*][?(@.name=='foo')].inner.function.generics.params[*]" 3
-// @is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates" []
-// @is "$.index[*][?(@.name=='foo')].inner.function.generics.params[0].name" \"\'a\"
-// @is "$.index[*][?(@.name=='foo')].inner.function.generics.params[1].name" \"\'b\"
-// @is "$.index[*][?(@.name=='foo')].inner.function.generics.params[2].name" '"T"'
-// @is "$.index[*][?(@.name=='foo')].inner.function.generics.params[0].kind.lifetime.outlives" []
-// @is "$.index[*][?(@.name=='foo')].inner.function.generics.params[1].kind.lifetime.outlives" [\"\'a\"]
-// @is "$.index[*][?(@.name=='foo')].inner.function.generics.params[2].kind.type.default" null
-// @count "$.index[*][?(@.name=='foo')].inner.function.generics.params[2].kind.type.bounds[*]" 1
-// @is "$.index[*][?(@.name=='foo')].inner.function.generics.params[2].kind.type.bounds[0].outlives" \"\'b\"
-// @is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.lifetime" \"\'a\"
-// @is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.mutable" false
-// @is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.type.borrowed_ref.lifetime" \"\'b\"
-// @is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.type.borrowed_ref.mutable" false
-// @is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.type.borrowed_ref.type.generic" \"T\"
+//@ count "$.index[*][?(@.name=='foo')].inner.function.generics.params[*]" 3
+//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates" []
+//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.params[0].name" \"\'a\"
+//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.params[1].name" \"\'b\"
+//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.params[2].name" '"T"'
+//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.params[0].kind.lifetime.outlives" []
+//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.params[1].kind.lifetime.outlives" [\"\'a\"]
+//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.params[2].kind.type.default" null
+//@ count "$.index[*][?(@.name=='foo')].inner.function.generics.params[2].kind.type.bounds[*]" 1
+//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.params[2].kind.type.bounds[0].outlives" \"\'b\"
+//@ is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.lifetime" \"\'a\"
+//@ is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.mutable" false
+//@ is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.type.borrowed_ref.lifetime" \"\'b\"
+//@ is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.type.borrowed_ref.mutable" false
+//@ is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.type.borrowed_ref.type.generic" \"T\"
 pub fn foo<'a, 'b: 'a, T: 'b>(_: &'a &'b T) {}
diff --git a/tests/rustdoc-json/lifetime/outlives_in_param.rs b/tests/rustdoc-json/lifetime/outlives_in_param.rs
index f6db93c9183..3eee6d9ea46 100644
--- a/tests/rustdoc-json/lifetime/outlives_in_param.rs
+++ b/tests/rustdoc-json/lifetime/outlives_in_param.rs
@@ -1,8 +1,8 @@
 // ignore-tidy-linelength
 
-// @count '$.index[*][?(@.name=="outlives")].inner.function.generics.params[*]' 2
-// @is    '$.index[*][?(@.name=="outlives")].inner.function.generics.params[0].name' \"\'a\"
-// @is    '$.index[*][?(@.name=="outlives")].inner.function.generics.params[0].kind.lifetime.outlives' []
-// @is    '$.index[*][?(@.name=="outlives")].inner.function.generics.params[1].name' '"T"'
-// @is    '$.index[*][?(@.name=="outlives")].inner.function.generics.params[1].kind.type.bounds' '[{"outlives": "'\''a"}]'
+//@ count '$.index[*][?(@.name=="outlives")].inner.function.generics.params[*]' 2
+//@ is    '$.index[*][?(@.name=="outlives")].inner.function.generics.params[0].name' \"\'a\"
+//@ is    '$.index[*][?(@.name=="outlives")].inner.function.generics.params[0].kind.lifetime.outlives' []
+//@ is    '$.index[*][?(@.name=="outlives")].inner.function.generics.params[1].name' '"T"'
+//@ is    '$.index[*][?(@.name=="outlives")].inner.function.generics.params[1].kind.type.bounds' '[{"outlives": "'\''a"}]'
 pub fn outlives<'a, T: 'a>() {}
diff --git a/tests/rustdoc-json/lifetime/outlives_in_where.rs b/tests/rustdoc-json/lifetime/outlives_in_where.rs
index ca3e1a150ce..a8f88be01da 100644
--- a/tests/rustdoc-json/lifetime/outlives_in_where.rs
+++ b/tests/rustdoc-json/lifetime/outlives_in_where.rs
@@ -1,22 +1,22 @@
 // ignore-tidy-linelength
 
-// @is '$.index[*][?(@.name=="on_lifetimes")].inner.function.generics.where_predicates' '[{"lifetime_predicate": {"lifetime": "'\''all", "outlives": ["'\''a", "'\''b", "'\''c"]}}]'
+//@ is '$.index[*][?(@.name=="on_lifetimes")].inner.function.generics.where_predicates' '[{"lifetime_predicate": {"lifetime": "'\''all", "outlives": ["'\''a", "'\''b", "'\''c"]}}]'
 pub fn on_lifetimes<'a, 'b, 'c, 'all>()
 where
     'all: 'a + 'b + 'c,
 {
 }
 
-// @count '$.index[*][?(@.name=="on_trait")].inner.function.generics.params[*]' 2
-// @is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.params[0].name' \"\'a\"
-// @is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.params[0].kind.lifetime.outlives' []
-// @is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.params[1].name' '"T"'
-// @is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.params[1].kind.type.bounds' []
-// @is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.params[1].kind.type.bounds' []
-// @count '$.index[*][?(@.name=="on_trait")].inner.function.generics.where_predicates[*]' 1
-// @is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.where_predicates[0].bound_predicate.type.generic' '"T"'
-// @count '$.index[*][?(@.name=="on_trait")].inner.function.generics.where_predicates[0].bound_predicate.bounds[*]' 1
-// @is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.where_predicates[0].bound_predicate.bounds[0].outlives' \"\'a\"
+//@ count '$.index[*][?(@.name=="on_trait")].inner.function.generics.params[*]' 2
+//@ is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.params[0].name' \"\'a\"
+//@ is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.params[0].kind.lifetime.outlives' []
+//@ is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.params[1].name' '"T"'
+//@ is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.params[1].kind.type.bounds' []
+//@ is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.params[1].kind.type.bounds' []
+//@ count '$.index[*][?(@.name=="on_trait")].inner.function.generics.where_predicates[*]' 1
+//@ is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.where_predicates[0].bound_predicate.type.generic' '"T"'
+//@ count '$.index[*][?(@.name=="on_trait")].inner.function.generics.where_predicates[0].bound_predicate.bounds[*]' 1
+//@ is    '$.index[*][?(@.name=="on_trait")].inner.function.generics.where_predicates[0].bound_predicate.bounds[0].outlives' \"\'a\"
 pub fn on_trait<'a, T>()
 where
     T: 'a,
diff --git a/tests/rustdoc-json/methods/abi.rs b/tests/rustdoc-json/methods/abi.rs
index 917e9e0790c..6d33dfca373 100644
--- a/tests/rustdoc-json/methods/abi.rs
+++ b/tests/rustdoc-json/methods/abi.rs
@@ -2,51 +2,51 @@
 
 #![feature(abi_vectorcall)]
 
-// @has "$.index[*][?(@.name=='Foo')]"
+//@ has "$.index[*][?(@.name=='Foo')]"
 pub struct Foo;
 
 impl Foo {
-    // @is "$.index[*][?(@.name=='abi_rust')].inner.function.header.abi" \"Rust\"
+    //@ is "$.index[*][?(@.name=='abi_rust')].inner.function.header.abi" \"Rust\"
     pub fn abi_rust() {}
 
-    // @is "$.index[*][?(@.name=='abi_c')].inner.function.header.abi" '{"C": {"unwind": false}}'
+    //@ is "$.index[*][?(@.name=='abi_c')].inner.function.header.abi" '{"C": {"unwind": false}}'
     pub extern "C" fn abi_c() {}
 
-    // @is "$.index[*][?(@.name=='abi_system')].inner.function.header.abi" '{"System": {"unwind": false}}'
+    //@ is "$.index[*][?(@.name=='abi_system')].inner.function.header.abi" '{"System": {"unwind": false}}'
     pub extern "system" fn abi_system() {}
 
-    // @is "$.index[*][?(@.name=='abi_c_unwind')].inner.function.header.abi" '{"C": {"unwind": true}}'
+    //@ is "$.index[*][?(@.name=='abi_c_unwind')].inner.function.header.abi" '{"C": {"unwind": true}}'
     pub extern "C-unwind" fn abi_c_unwind() {}
 
-    // @is "$.index[*][?(@.name=='abi_system_unwind')].inner.function.header.abi" '{"System": {"unwind": true}}'
+    //@ is "$.index[*][?(@.name=='abi_system_unwind')].inner.function.header.abi" '{"System": {"unwind": true}}'
     pub extern "system-unwind" fn abi_system_unwind() {}
 
-    // @is "$.index[*][?(@.name=='abi_vectorcall')].inner.function.header.abi.Other" '"\"vectorcall\""'
+    //@ is "$.index[*][?(@.name=='abi_vectorcall')].inner.function.header.abi.Other" '"\"vectorcall\""'
     pub extern "vectorcall" fn abi_vectorcall() {}
 
-    // @is "$.index[*][?(@.name=='abi_vectorcall_unwind')].inner.function.header.abi.Other" '"\"vectorcall-unwind\""'
+    //@ is "$.index[*][?(@.name=='abi_vectorcall_unwind')].inner.function.header.abi.Other" '"\"vectorcall-unwind\""'
     pub extern "vectorcall-unwind" fn abi_vectorcall_unwind() {}
 }
 
 pub trait Bar {
-    // @is "$.index[*][?(@.name=='trait_abi_rust')].inner.function.header.abi" \"Rust\"
+    //@ is "$.index[*][?(@.name=='trait_abi_rust')].inner.function.header.abi" \"Rust\"
     fn trait_abi_rust() {}
 
-    // @is "$.index[*][?(@.name=='trait_abi_c')].inner.function.header.abi" '{"C": {"unwind": false}}'
+    //@ is "$.index[*][?(@.name=='trait_abi_c')].inner.function.header.abi" '{"C": {"unwind": false}}'
     extern "C" fn trait_abi_c() {}
 
-    // @is "$.index[*][?(@.name=='trait_abi_system')].inner.function.header.abi" '{"System": {"unwind": false}}'
+    //@ is "$.index[*][?(@.name=='trait_abi_system')].inner.function.header.abi" '{"System": {"unwind": false}}'
     extern "system" fn trait_abi_system() {}
 
-    // @is "$.index[*][?(@.name=='trait_abi_c_unwind')].inner.function.header.abi" '{"C": {"unwind": true}}'
+    //@ is "$.index[*][?(@.name=='trait_abi_c_unwind')].inner.function.header.abi" '{"C": {"unwind": true}}'
     extern "C-unwind" fn trait_abi_c_unwind() {}
 
-    // @is "$.index[*][?(@.name=='trait_abi_system_unwind')].inner.function.header.abi" '{"System": {"unwind": true}}'
+    //@ is "$.index[*][?(@.name=='trait_abi_system_unwind')].inner.function.header.abi" '{"System": {"unwind": true}}'
     extern "system-unwind" fn trait_abi_system_unwind() {}
 
-    // @is "$.index[*][?(@.name=='trait_abi_vectorcall')].inner.function.header.abi.Other" '"\"vectorcall\""'
+    //@ is "$.index[*][?(@.name=='trait_abi_vectorcall')].inner.function.header.abi.Other" '"\"vectorcall\""'
     extern "vectorcall" fn trait_abi_vectorcall() {}
 
-    // @is "$.index[*][?(@.name=='trait_abi_vectorcall_unwind')].inner.function.header.abi.Other" '"\"vectorcall-unwind\""'
+    //@ is "$.index[*][?(@.name=='trait_abi_vectorcall_unwind')].inner.function.header.abi.Other" '"\"vectorcall-unwind\""'
     extern "vectorcall-unwind" fn trait_abi_vectorcall_unwind() {}
 }
diff --git a/tests/rustdoc-json/methods/qualifiers.rs b/tests/rustdoc-json/methods/qualifiers.rs
index dac90b7ff6f..8de8cfd4c15 100644
--- a/tests/rustdoc-json/methods/qualifiers.rs
+++ b/tests/rustdoc-json/methods/qualifiers.rs
@@ -3,34 +3,34 @@
 pub struct Foo;
 
 impl Foo {
-    // @is "$.index[*][?(@.name=='const_meth')].inner.function.header.async" false
-    // @is "$.index[*][?(@.name=='const_meth')].inner.function.header.const"  true
-    // @is "$.index[*][?(@.name=='const_meth')].inner.function.header.unsafe" false
+    //@ is "$.index[*][?(@.name=='const_meth')].inner.function.header.async" false
+    //@ is "$.index[*][?(@.name=='const_meth')].inner.function.header.const"  true
+    //@ is "$.index[*][?(@.name=='const_meth')].inner.function.header.unsafe" false
     pub const fn const_meth() {}
 
-    // @is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.async"  false
-    // @is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.const"  false
-    // @is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.unsafe" false
+    //@ is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.async"  false
+    //@ is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.const"  false
+    //@ is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.unsafe" false
     pub fn nothing_meth() {}
 
-    // @is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.async"  false
-    // @is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.const"  false
-    // @is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.unsafe" true
+    //@ is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.async"  false
+    //@ is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.const"  false
+    //@ is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.unsafe" true
     pub unsafe fn unsafe_meth() {}
 
-    // @is "$.index[*][?(@.name=='async_meth')].inner.function.header.async"  true
-    // @is "$.index[*][?(@.name=='async_meth')].inner.function.header.const"  false
-    // @is "$.index[*][?(@.name=='async_meth')].inner.function.header.unsafe" false
+    //@ is "$.index[*][?(@.name=='async_meth')].inner.function.header.async"  true
+    //@ is "$.index[*][?(@.name=='async_meth')].inner.function.header.const"  false
+    //@ is "$.index[*][?(@.name=='async_meth')].inner.function.header.unsafe" false
     pub async fn async_meth() {}
 
-    // @is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.async"  true
-    // @is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.const"  false
-    // @is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.unsafe" true
+    //@ is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.async"  true
+    //@ is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.const"  false
+    //@ is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.unsafe" true
     pub async unsafe fn async_unsafe_meth() {}
 
-    // @is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.async"  false
-    // @is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.const"  true
-    // @is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.unsafe" true
+    //@ is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.async"  false
+    //@ is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.const"  true
+    //@ is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.unsafe" true
     pub const unsafe fn const_unsafe_meth() {}
 
     // It's impossible for a method to be both const and async, so no test for that
diff --git a/tests/rustdoc-json/nested.rs b/tests/rustdoc-json/nested.rs
index c0a47c467e3..ae2d9fe0ac5 100644
--- a/tests/rustdoc-json/nested.rs
+++ b/tests/rustdoc-json/nested.rs
@@ -1,32 +1,32 @@
 //@ edition:2018
 //@ compile-flags: --crate-version 1.0.0
 
-// @is "$.crate_version" \"1.0.0\"
-// @has "$.index[*][?(@.name=='nested')].inner.module"
-// @is "$.index[*][?(@.name=='nested')].inner.module.is_crate" true
+//@ is "$.crate_version" \"1.0.0\"
+//@ has "$.index[*][?(@.name=='nested')].inner.module"
+//@ is "$.index[*][?(@.name=='nested')].inner.module.is_crate" true
 
-// @set l1_id = "$.index[*][?(@.name=='l1')].id"
-// @ismany "$.index[*][?(@.name=='nested')].inner.module.items[*]" $l1_id
+//@ set l1_id = "$.index[*][?(@.name=='l1')].id"
+//@ ismany "$.index[*][?(@.name=='nested')].inner.module.items[*]" $l1_id
 
-// @has "$.index[*][?(@.name=='l1')].inner.module"
-// @is "$.index[*][?(@.name=='l1')].inner.module.is_crate" false
+//@ has "$.index[*][?(@.name=='l1')].inner.module"
+//@ is "$.index[*][?(@.name=='l1')].inner.module.is_crate" false
 pub mod l1 {
-    // @has "$.index[*][?(@.name=='l3')].inner.module"
-    // @is "$.index[*][?(@.name=='l3')].inner.module.is_crate" false
-    // @set l3_id = "$.index[*][?(@.name=='l3')].id"
+    //@ has "$.index[*][?(@.name=='l3')].inner.module"
+    //@ is "$.index[*][?(@.name=='l3')].inner.module.is_crate" false
+    //@ set l3_id = "$.index[*][?(@.name=='l3')].id"
     pub mod l3 {
 
-        // @has "$.index[*][?(@.name=='L4')].inner.struct"
-        // @is "$.index[*][?(@.name=='L4')].inner.struct.kind" '"unit"'
-        // @set l4_id = "$.index[*][?(@.name=='L4')].id"
-        // @ismany "$.index[*][?(@.name=='l3')].inner.module.items[*]" $l4_id
+        //@ has "$.index[*][?(@.name=='L4')].inner.struct"
+        //@ is "$.index[*][?(@.name=='L4')].inner.struct.kind" '"unit"'
+        //@ set l4_id = "$.index[*][?(@.name=='L4')].id"
+        //@ ismany "$.index[*][?(@.name=='l3')].inner.module.items[*]" $l4_id
         pub struct L4;
     }
-    // @is "$.index[*][?(@.inner.import)].inner.import.glob" false
-    // @is "$.index[*][?(@.inner.import)].inner.import.source" '"l3::L4"'
-    // @is "$.index[*][?(@.inner.import)].inner.import.glob" false
-    // @is "$.index[*][?(@.inner.import)].inner.import.id" $l4_id
-    // @set l4_use_id = "$.index[*][?(@.inner.import)].id"
+    //@ is "$.index[*][?(@.inner.import)].inner.import.glob" false
+    //@ is "$.index[*][?(@.inner.import)].inner.import.source" '"l3::L4"'
+    //@ is "$.index[*][?(@.inner.import)].inner.import.glob" false
+    //@ is "$.index[*][?(@.inner.import)].inner.import.id" $l4_id
+    //@ set l4_use_id = "$.index[*][?(@.inner.import)].id"
     pub use l3::L4;
 }
-// @ismany "$.index[*][?(@.name=='l1')].inner.module.items[*]" $l3_id $l4_use_id
+//@ ismany "$.index[*][?(@.name=='l1')].inner.module.items[*]" $l3_id $l4_use_id
diff --git a/tests/rustdoc-json/non_lifetime_binders.rs b/tests/rustdoc-json/non_lifetime_binders.rs
index 6f0732646ca..06f6e10aa85 100644
--- a/tests/rustdoc-json/non_lifetime_binders.rs
+++ b/tests/rustdoc-json/non_lifetime_binders.rs
@@ -7,11 +7,11 @@ pub trait Trait {}
 
 pub struct Wrapper<T_>(std::marker::PhantomData<T_>);
 
-// @count "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[*]" 2
-// @is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[0].name" \"\'a\"
-// @is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[0].kind" '{ "lifetime": { "outlives": [] } }'
-// @is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[1].name" \"T\"
-// @is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[1].kind" '{ "type": { "bounds": [], "default": null, "synthetic": false } }'
+//@ count "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[*]" 2
+//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[0].name" \"\'a\"
+//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[0].kind" '{ "lifetime": { "outlives": [] } }'
+//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[1].name" \"T\"
+//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[1].kind" '{ "type": { "bounds": [], "default": null, "synthetic": false } }'
 pub fn foo()
 where
     for<'a, T> &'a Wrapper<T>: Trait,
diff --git a/tests/rustdoc-json/output_generics.rs b/tests/rustdoc-json/output_generics.rs
index e9df64b79e3..3454f421636 100644
--- a/tests/rustdoc-json/output_generics.rs
+++ b/tests/rustdoc-json/output_generics.rs
@@ -2,11 +2,11 @@
 
 // This is a regression test for #98009.
 
-// @has "$.index[*][?(@.name=='this_compiles')]"
-// @has "$.index[*][?(@.name=='this_does_not')]"
-// @has "$.index[*][?(@.name=='Events')]"
-// @has "$.index[*][?(@.name=='Other')]"
-// @has "$.index[*][?(@.name=='Trait')]"
+//@ has "$.index[*][?(@.name=='this_compiles')]"
+//@ has "$.index[*][?(@.name=='this_does_not')]"
+//@ has "$.index[*][?(@.name=='Events')]"
+//@ has "$.index[*][?(@.name=='Other')]"
+//@ has "$.index[*][?(@.name=='Trait')]"
 
 struct Events<R>(R);
 
diff --git a/tests/rustdoc-json/primitives/local_primitive.rs b/tests/rustdoc-json/primitives/local_primitive.rs
index 562c7e4d79b..b10ae45f3ec 100644
--- a/tests/rustdoc-json/primitives/local_primitive.rs
+++ b/tests/rustdoc-json/primitives/local_primitive.rs
@@ -11,11 +11,11 @@
 #[rustc_doc_primitive = "i32"]
 mod prim_i32 {}
 
-// @set local_i32 = "$.index[*][?(@.name=='i32')].id"
+//@ set local_i32 = "$.index[*][?(@.name=='i32')].id"
 
-// @has "$.index[*][?(@.name=='local_primitive')]"
-// @ismany "$.index[*][?(@.name=='local_primitive')].inner.module.items[*]" $local_i32
-// @is "$.index[*][?(@.name=='local_primitive')].links['prim@i32']" $local_i32
+//@ has "$.index[*][?(@.name=='local_primitive')]"
+//@ ismany "$.index[*][?(@.name=='local_primitive')].inner.module.items[*]" $local_i32
+//@ is "$.index[*][?(@.name=='local_primitive')].links['prim@i32']" $local_i32
 
 // Let's ensure the `prim_i32` module isn't present in the output JSON:
-// @!has "$.index[*][?(@.name=='prim_i32')]"
+//@ !has "$.index[*][?(@.name=='prim_i32')]"
diff --git a/tests/rustdoc-json/primitives/primitive_impls.rs b/tests/rustdoc-json/primitives/primitive_impls.rs
index 4b7b7646b89..77d1d68f8e4 100644
--- a/tests/rustdoc-json/primitives/primitive_impls.rs
+++ b/tests/rustdoc-json/primitives/primitive_impls.rs
@@ -4,23 +4,23 @@
 #![no_core]
 #![rustc_coherence_is_core]
 
-// @set impl_i32 = "$.index[*][?(@.docs=='Only core can do this')].id"
+//@ set impl_i32 = "$.index[*][?(@.docs=='Only core can do this')].id"
 
 /// Only core can do this
 impl i32 {
-    // @set identity = "$.index[*][?(@.docs=='Do Nothing')].id"
+    //@ set identity = "$.index[*][?(@.docs=='Do Nothing')].id"
 
     /// Do Nothing
     pub fn identity(self) -> Self {
         self
     }
 
-    // @is "$.index[*][?(@.docs=='Only core can do this')].inner.impl.items[*]" $identity
+    //@ is "$.index[*][?(@.docs=='Only core can do this')].inner.impl.items[*]" $identity
 }
 
-// @set Trait = "$.index[*][?(@.name=='Trait')].id"
+//@ set Trait = "$.index[*][?(@.name=='Trait')].id"
 pub trait Trait {}
-// @set impl_trait_for_i32 = "$.index[*][?(@.docs=='impl Trait for i32')].id"
+//@ set impl_trait_for_i32 = "$.index[*][?(@.docs=='impl Trait for i32')].id"
 /// impl Trait for i32
 impl Trait for i32 {}
 
@@ -28,7 +28,7 @@ impl Trait for i32 {}
 #[rustc_doc_primitive = "i32"]
 mod prim_i32 {}
 
-// @set i32 = "$.index[*][?(@.docs=='i32')].id"
-// @is "$.index[*][?(@.docs=='i32')].name" '"i32"'
-// @is "$.index[*][?(@.docs=='i32')].inner.primitive.name" '"i32"'
-// @ismany "$.index[*][?(@.docs=='i32')].inner.primitive.impls[*]" $impl_i32 $impl_trait_for_i32
+//@ set i32 = "$.index[*][?(@.docs=='i32')].id"
+//@ is "$.index[*][?(@.docs=='i32')].name" '"i32"'
+//@ is "$.index[*][?(@.docs=='i32')].inner.primitive.name" '"i32"'
+//@ ismany "$.index[*][?(@.docs=='i32')].inner.primitive.impls[*]" $impl_i32 $impl_trait_for_i32
diff --git a/tests/rustdoc-json/primitives/primitive_overloading.rs b/tests/rustdoc-json/primitives/primitive_overloading.rs
index e4ffbdf0295..5e5f3974ab3 100644
--- a/tests/rustdoc-json/primitives/primitive_overloading.rs
+++ b/tests/rustdoc-json/primitives/primitive_overloading.rs
@@ -4,8 +4,8 @@
 
 #![feature(rustc_attrs)]
 
-// @has "$.index[*][?(@.name=='usize')]"
-// @has "$.index[*][?(@.name=='prim')]"
+//@ has "$.index[*][?(@.name=='usize')]"
+//@ has "$.index[*][?(@.name=='prim')]"
 
 #[rustc_doc_primitive = "usize"]
 /// This is the built-in type `usize`.
diff --git a/tests/rustdoc-json/primitives/primitive_type.rs b/tests/rustdoc-json/primitives/primitive_type.rs
index 89c5d06c0b2..21ef5ab7196 100644
--- a/tests/rustdoc-json/primitives/primitive_type.rs
+++ b/tests/rustdoc-json/primitives/primitive_type.rs
@@ -1,17 +1,17 @@
 #![feature(never_type)]
 
-// @is "$.index[*][?(@.name=='PrimNever')].visibility" \"public\"
-// @is "$.index[*][?(@.name=='PrimNever')].inner.type_alias.type.primitive" \"never\"
+//@ is "$.index[*][?(@.name=='PrimNever')].visibility" \"public\"
+//@ is "$.index[*][?(@.name=='PrimNever')].inner.type_alias.type.primitive" \"never\"
 pub type PrimNever = !;
 
-// @is "$.index[*][?(@.name=='PrimStr')].inner.type_alias.type.primitive" \"str\"
+//@ is "$.index[*][?(@.name=='PrimStr')].inner.type_alias.type.primitive" \"str\"
 pub type PrimStr = str;
 
-// @is "$.index[*][?(@.name=='PrimBool')].inner.type_alias.type.primitive" \"bool\"
+//@ is "$.index[*][?(@.name=='PrimBool')].inner.type_alias.type.primitive" \"bool\"
 pub type PrimBool = bool;
 
-// @is "$.index[*][?(@.name=='PrimChar')].inner.type_alias.type.primitive" \"char\"
+//@ is "$.index[*][?(@.name=='PrimChar')].inner.type_alias.type.primitive" \"char\"
 pub type PrimChar = char;
 
-// @is "$.index[*][?(@.name=='PrimU8')].inner.type_alias.type.primitive" \"u8\"
+//@ is "$.index[*][?(@.name=='PrimU8')].inner.type_alias.type.primitive" \"u8\"
 pub type PrimU8 = u8;
diff --git a/tests/rustdoc-json/primitives/use_primitive.rs b/tests/rustdoc-json/primitives/use_primitive.rs
index 7f5ffc04309..e97db42705f 100644
--- a/tests/rustdoc-json/primitives/use_primitive.rs
+++ b/tests/rustdoc-json/primitives/use_primitive.rs
@@ -5,16 +5,16 @@
 #[rustc_doc_primitive = "usize"]
 mod usize {}
 
-// @set local_crate_id = "$.index[*][?(@.name=='use_primitive')].crate_id"
+//@ set local_crate_id = "$.index[*][?(@.name=='use_primitive')].crate_id"
 
-// @has "$.index[*][?(@.name=='ilog10')]"
-// @!is "$.index[*][?(@.name=='ilog10')].crate_id" $local_crate_id
-// @has "$.index[*][?(@.name=='checked_add')]"
-// @!is "$.index[*][?(@.name=='checked_add')]" $local_crate_id
-// @!has "$.index[*][?(@.name=='is_ascii_uppercase')]"
+//@ has "$.index[*][?(@.name=='ilog10')]"
+//@ !is "$.index[*][?(@.name=='ilog10')].crate_id" $local_crate_id
+//@ has "$.index[*][?(@.name=='checked_add')]"
+//@ !is "$.index[*][?(@.name=='checked_add')]" $local_crate_id
+//@ !has "$.index[*][?(@.name=='is_ascii_uppercase')]"
 
-// @is "$.index[*].inner.import[?(@.name=='my_i32')].id" null
+//@ is "$.index[*].inner.import[?(@.name=='my_i32')].id" null
 pub use i32 as my_i32;
 
-// @is "$.index[*].inner.import[?(@.name=='u32')].id" null
+//@ is "$.index[*].inner.import[?(@.name=='u32')].id" null
 pub use u32;
diff --git a/tests/rustdoc-json/reexport/doc_inline_external_crate.rs b/tests/rustdoc-json/reexport/doc_inline_external_crate.rs
index 7326649d904..512c741798b 100644
--- a/tests/rustdoc-json/reexport/doc_inline_external_crate.rs
+++ b/tests/rustdoc-json/reexport/doc_inline_external_crate.rs
@@ -5,7 +5,7 @@
 #[doc(inline)]
 pub extern crate enum_with_discriminant;
 
-// @!has '$.index[*][?(@.docs == "Should not be inlined")]'
-// @has '$.index[*][?(@.name == "enum_with_discriminant")].inner.extern_crate'
-// @set enum_with_discriminant = '$.index[*][?(@.name == "enum_with_discriminant")].id'
-// @is '$.index[*][?(@.name == "doc_inline_external_crate")].inner.module.items[*]' $enum_with_discriminant
+//@ !has '$.index[*][?(@.docs == "Should not be inlined")]'
+//@ has '$.index[*][?(@.name == "enum_with_discriminant")].inner.extern_crate'
+//@ set enum_with_discriminant = '$.index[*][?(@.name == "enum_with_discriminant")].id'
+//@ is '$.index[*][?(@.name == "doc_inline_external_crate")].inner.module.items[*]' $enum_with_discriminant
diff --git a/tests/rustdoc-json/reexport/export_extern_crate_as_self.rs b/tests/rustdoc-json/reexport/export_extern_crate_as_self.rs
index a8f5500d629..6e9b5044816 100644
--- a/tests/rustdoc-json/reexport/export_extern_crate_as_self.rs
+++ b/tests/rustdoc-json/reexport/export_extern_crate_as_self.rs
@@ -4,5 +4,5 @@
 
 // ignore-tidy-linelength
 
-// @is "$.index[*][?(@.inner.module)].name" \"export_extern_crate_as_self\"
+//@ is "$.index[*][?(@.inner.module)].name" \"export_extern_crate_as_self\"
 pub extern crate self as export_extern_crate_as_self; // Must be the same name as the crate already has
diff --git a/tests/rustdoc-json/reexport/extern_crate_glob.rs b/tests/rustdoc-json/reexport/extern_crate_glob.rs
index 07497f6d7be..a0b4cb8ab2c 100644
--- a/tests/rustdoc-json/reexport/extern_crate_glob.rs
+++ b/tests/rustdoc-json/reexport/extern_crate_glob.rs
@@ -5,7 +5,7 @@
 #[doc(inline)]
 pub use enum_with_discriminant::*;
 
-// @!has '$.index[*][?(@.docs == "Should not be inlined")]'
-// @is '$.index[*][?(@.inner.import)].inner.import.name' \"enum_with_discriminant\"
-// @set use = '$.index[*][?(@.inner.import)].id'
-// @is '$.index[*][?(@.name == "extern_crate_glob")].inner.module.items[*]' $use
+//@ !has '$.index[*][?(@.docs == "Should not be inlined")]'
+//@ is '$.index[*][?(@.inner.import)].inner.import.name' \"enum_with_discriminant\"
+//@ set use = '$.index[*][?(@.inner.import)].id'
+//@ is '$.index[*][?(@.name == "extern_crate_glob")].inner.module.items[*]' $use
diff --git a/tests/rustdoc-json/reexport/glob_collision.rs b/tests/rustdoc-json/reexport/glob_collision.rs
index 9a75f4c0cf3..3a034afab65 100644
--- a/tests/rustdoc-json/reexport/glob_collision.rs
+++ b/tests/rustdoc-json/reexport/glob_collision.rs
@@ -1,27 +1,27 @@
 // Regression test for https://github.com/rust-lang/rust/issues/100973
 
-// @set m1 = "$.index[*][?(@.name == 'm1' && @.inner.module)].id"
-// @is "$.index[*][?(@.name == 'm1')].inner.module.items" []
-// @is "$.index[*][?(@.name == 'm1')].inner.module.is_stripped" true
+//@ set m1 = "$.index[*][?(@.name == 'm1' && @.inner.module)].id"
+//@ is "$.index[*][?(@.name == 'm1')].inner.module.items" []
+//@ is "$.index[*][?(@.name == 'm1')].inner.module.is_stripped" true
 mod m1 {
     pub fn f() {}
 }
-// @set m2 = "$.index[*][?(@.name == 'm2' && @.inner.module)].id"
-// @is "$.index[*][?(@.name == 'm2')].inner.module.items" []
-// @is "$.index[*][?(@.name == 'm2')].inner.module.is_stripped" true
+//@ set m2 = "$.index[*][?(@.name == 'm2' && @.inner.module)].id"
+//@ is "$.index[*][?(@.name == 'm2')].inner.module.items" []
+//@ is "$.index[*][?(@.name == 'm2')].inner.module.is_stripped" true
 mod m2 {
     pub fn f(_: u8) {}
 }
 
-// @set m1_use = "$.index[*][?(@.docs=='m1 re-export')].id"
-// @is "$.index[*].inner.import[?(@.name=='m1')].id" $m1
-// @is "$.index[*].inner.import[?(@.name=='m1')].glob" true
+//@ set m1_use = "$.index[*][?(@.docs=='m1 re-export')].id"
+//@ is "$.index[*].inner.import[?(@.name=='m1')].id" $m1
+//@ is "$.index[*].inner.import[?(@.name=='m1')].glob" true
 /// m1 re-export
 pub use m1::*;
-// @set m2_use = "$.index[*][?(@.docs=='m2 re-export')].id"
-// @is "$.index[*].inner.import[?(@.name=='m2')].id" $m2
-// @is "$.index[*].inner.import[?(@.name=='m2')].glob" true
+//@ set m2_use = "$.index[*][?(@.docs=='m2 re-export')].id"
+//@ is "$.index[*].inner.import[?(@.name=='m2')].id" $m2
+//@ is "$.index[*].inner.import[?(@.name=='m2')].glob" true
 /// m2 re-export
 pub use m2::*;
 
-// @ismany "$.index[*].inner.module[?(@.is_crate==true)].items[*]" $m1_use $m2_use
+//@ ismany "$.index[*].inner.module[?(@.is_crate==true)].items[*]" $m1_use $m2_use
diff --git a/tests/rustdoc-json/reexport/glob_empty_mod.rs b/tests/rustdoc-json/reexport/glob_empty_mod.rs
index 8b7150c8fd7..326df5fdb61 100644
--- a/tests/rustdoc-json/reexport/glob_empty_mod.rs
+++ b/tests/rustdoc-json/reexport/glob_empty_mod.rs
@@ -1,8 +1,8 @@
 // Regression test for https://github.com/rust-lang/rust/issues/100973
 
-// @is "$.index[*][?(@.name=='m1' && @.inner.module)].inner.module.is_stripped" true
-// @set m1 = "$.index[*][?(@.name=='m1')].id"
+//@ is "$.index[*][?(@.name=='m1' && @.inner.module)].inner.module.is_stripped" true
+//@ set m1 = "$.index[*][?(@.name=='m1')].id"
 mod m1 {}
 
-// @is "$.index[*][?(@.inner.import)].inner.import.id" $m1
+//@ is "$.index[*][?(@.inner.import)].inner.import.id" $m1
 pub use m1::*;
diff --git a/tests/rustdoc-json/reexport/glob_extern.rs b/tests/rustdoc-json/reexport/glob_extern.rs
index b95765410d5..ff5d986d377 100644
--- a/tests/rustdoc-json/reexport/glob_extern.rs
+++ b/tests/rustdoc-json/reexport/glob_extern.rs
@@ -1,19 +1,19 @@
 //@ edition:2018
 
-// @is "$.index[*][?(@.name=='mod1')].inner.module.is_stripped" "true"
+//@ is "$.index[*][?(@.name=='mod1')].inner.module.is_stripped" "true"
 mod mod1 {
     extern "C" {
-        // @set public_fn_id = "$.index[*][?(@.name=='public_fn')].id"
+        //@ set public_fn_id = "$.index[*][?(@.name=='public_fn')].id"
         pub fn public_fn();
-        // @!has "$.index[*][?(@.name=='private_fn')]"
+        //@ !has "$.index[*][?(@.name=='private_fn')]"
         fn private_fn();
     }
-    // @ismany "$.index[*][?(@.name=='mod1')].inner.module.items[*]" $public_fn_id
-    // @set mod1_id = "$.index[*][?(@.name=='mod1')].id"
+    //@ ismany "$.index[*][?(@.name=='mod1')].inner.module.items[*]" $public_fn_id
+    //@ set mod1_id = "$.index[*][?(@.name=='mod1')].id"
 }
 
-// @is "$.index[*][?(@.inner.import)].inner.import.glob" true
-// @is "$.index[*][?(@.inner.import)].inner.import.id" $mod1_id
-// @set use_id = "$.index[*][?(@.inner.import)].id"
-// @ismany "$.index[*][?(@.name=='glob_extern')].inner.module.items[*]" $use_id
+//@ is "$.index[*][?(@.inner.import)].inner.import.glob" true
+//@ is "$.index[*][?(@.inner.import)].inner.import.id" $mod1_id
+//@ set use_id = "$.index[*][?(@.inner.import)].id"
+//@ ismany "$.index[*][?(@.name=='glob_extern')].inner.module.items[*]" $use_id
 pub use mod1::*;
diff --git a/tests/rustdoc-json/reexport/glob_private.rs b/tests/rustdoc-json/reexport/glob_private.rs
index 9764b404682..0a889107592 100644
--- a/tests/rustdoc-json/reexport/glob_private.rs
+++ b/tests/rustdoc-json/reexport/glob_private.rs
@@ -1,32 +1,32 @@
 //@ edition:2018
 
-// @is "$.index[*][?(@.name=='mod1')].inner.module.is_stripped" "true"
+//@ is "$.index[*][?(@.name=='mod1')].inner.module.is_stripped" "true"
 mod mod1 {
-    // @is "$.index[*][?(@.name=='mod2')].inner.module.is_stripped" "true"
+    //@ is "$.index[*][?(@.name=='mod2')].inner.module.is_stripped" "true"
     mod mod2 {
-        // @set m2pub_id = "$.index[*][?(@.name=='Mod2Public')].id"
+        //@ set m2pub_id = "$.index[*][?(@.name=='Mod2Public')].id"
         pub struct Mod2Public;
 
-        // @!has "$.index[*][?(@.name=='Mod2Private')]"
+        //@ !has "$.index[*][?(@.name=='Mod2Private')]"
         struct Mod2Private;
     }
 
-    // @set mod2_use_id = "$.index[*][?(@.docs=='Mod2 re-export')].id"
-    // @is "$.index[*][?(@.docs=='Mod2 re-export')].inner.import.name" \"mod2\"
+    //@ set mod2_use_id = "$.index[*][?(@.docs=='Mod2 re-export')].id"
+    //@ is "$.index[*][?(@.docs=='Mod2 re-export')].inner.import.name" \"mod2\"
     /// Mod2 re-export
     pub use self::mod2::*;
 
-    // @set m1pub_id = "$.index[*][?(@.name=='Mod1Public')].id"
+    //@ set m1pub_id = "$.index[*][?(@.name=='Mod1Public')].id"
     pub struct Mod1Public;
-    // @!has "$.index[*][?(@.name=='Mod1Private')]"
+    //@ !has "$.index[*][?(@.name=='Mod1Private')]"
     struct Mod1Private;
 }
 
-// @set mod1_use_id = "$.index[*][?(@.docs=='Mod1 re-export')].id"
-// @is "$.index[*][?(@.docs=='Mod1 re-export')].inner.import.name" \"mod1\"
+//@ set mod1_use_id = "$.index[*][?(@.docs=='Mod1 re-export')].id"
+//@ is "$.index[*][?(@.docs=='Mod1 re-export')].inner.import.name" \"mod1\"
 /// Mod1 re-export
 pub use mod1::*;
 
-// @ismany "$.index[*][?(@.name=='mod2')].inner.module.items[*]" $m2pub_id
-// @ismany "$.index[*][?(@.name=='mod1')].inner.module.items[*]" $m1pub_id $mod2_use_id
-// @ismany "$.index[*][?(@.name=='glob_private')].inner.module.items[*]" $mod1_use_id
+//@ ismany "$.index[*][?(@.name=='mod2')].inner.module.items[*]" $m2pub_id
+//@ ismany "$.index[*][?(@.name=='mod1')].inner.module.items[*]" $m1pub_id $mod2_use_id
+//@ ismany "$.index[*][?(@.name=='glob_private')].inner.module.items[*]" $mod1_use_id
diff --git a/tests/rustdoc-json/reexport/in_root_and_mod.rs b/tests/rustdoc-json/reexport/in_root_and_mod.rs
index a4133e2f0c7..f94e416c00f 100644
--- a/tests/rustdoc-json/reexport/in_root_and_mod.rs
+++ b/tests/rustdoc-json/reexport/in_root_and_mod.rs
@@ -1,13 +1,13 @@
-// @!has "$.index[*][?(@.name=='foo')]"
+//@ !has "$.index[*][?(@.name=='foo')]"
 mod foo {
-    // @has "$.index[*][?(@.name=='Foo')]"
+    //@ has "$.index[*][?(@.name=='Foo')]"
     pub struct Foo;
 }
 
-// @has "$.index[*].inner[?(@.import.source=='foo::Foo')]"
+//@ has "$.index[*].inner[?(@.import.source=='foo::Foo')]"
 pub use foo::Foo;
 
 pub mod bar {
-    // @has "$.index[*].inner[?(@.import.source=='crate::foo::Foo')]"
+    //@ has "$.index[*].inner[?(@.import.source=='crate::foo::Foo')]"
     pub use crate::foo::Foo;
 }
diff --git a/tests/rustdoc-json/reexport/in_root_and_mod_pub.rs b/tests/rustdoc-json/reexport/in_root_and_mod_pub.rs
index 37f7b26fc85..13dee323542 100644
--- a/tests/rustdoc-json/reexport/in_root_and_mod_pub.rs
+++ b/tests/rustdoc-json/reexport/in_root_and_mod_pub.rs
@@ -1,19 +1,19 @@
 pub mod foo {
-    // @set bar_id = "$.index[*][?(@.name=='Bar')].id"
-    // @ismany "$.index[*][?(@.name=='foo')].inner.module.items[*]" $bar_id
+    //@ set bar_id = "$.index[*][?(@.name=='Bar')].id"
+    //@ ismany "$.index[*][?(@.name=='foo')].inner.module.items[*]" $bar_id
     pub struct Bar;
 }
 
-// @set root_import_id = "$.index[*][?(@.docs=='Outer re-export')].id"
-// @is "$.index[*].inner[?(@.import.source=='foo::Bar')].import.id" $bar_id
-// @has "$.index[*][?(@.name=='in_root_and_mod_pub')].inner.module.items[*]" $root_import_id
+//@ set root_import_id = "$.index[*][?(@.docs=='Outer re-export')].id"
+//@ is "$.index[*].inner[?(@.import.source=='foo::Bar')].import.id" $bar_id
+//@ has "$.index[*][?(@.name=='in_root_and_mod_pub')].inner.module.items[*]" $root_import_id
 /// Outer re-export
 pub use foo::Bar;
 
 pub mod baz {
-    // @set baz_import_id = "$.index[*][?(@.docs=='Inner re-export')].id"
-    // @is "$.index[*].inner[?(@.import.source=='crate::foo::Bar')].import.id" $bar_id
-    // @ismany "$.index[*][?(@.name=='baz')].inner.module.items[*]" $baz_import_id
+    //@ set baz_import_id = "$.index[*][?(@.docs=='Inner re-export')].id"
+    //@ is "$.index[*].inner[?(@.import.source=='crate::foo::Bar')].import.id" $bar_id
+    //@ ismany "$.index[*][?(@.name=='baz')].inner.module.items[*]" $baz_import_id
     /// Inner re-export
     pub use crate::foo::Bar;
 }
diff --git a/tests/rustdoc-json/reexport/macro.rs b/tests/rustdoc-json/reexport/macro.rs
index 2cca238908e..f182208c341 100644
--- a/tests/rustdoc-json/reexport/macro.rs
+++ b/tests/rustdoc-json/reexport/macro.rs
@@ -1,13 +1,13 @@
 //@ edition:2018
 
-// @set repro_id = "$.index[*][?(@.name=='repro')].id"
+//@ set repro_id = "$.index[*][?(@.name=='repro')].id"
 #[macro_export]
 macro_rules! repro {
     () => {};
 }
 
-// @set repro2_id = "$.index[*][?(@.docs=='Re-export')].id"
+//@ set repro2_id = "$.index[*][?(@.docs=='Re-export')].id"
 /// Re-export
 pub use crate::repro as repro2;
 
-// @ismany "$.index[*][?(@.name=='macro')].inner.module.items[*]" $repro_id $repro2_id
+//@ ismany "$.index[*][?(@.name=='macro')].inner.module.items[*]" $repro_id $repro2_id
diff --git a/tests/rustdoc-json/reexport/mod_not_included.rs b/tests/rustdoc-json/reexport/mod_not_included.rs
index bc072be81a3..7e0c0118e84 100644
--- a/tests/rustdoc-json/reexport/mod_not_included.rs
+++ b/tests/rustdoc-json/reexport/mod_not_included.rs
@@ -6,6 +6,6 @@ pub fn x() {}
 
 pub use m1::x;
 
-// @has "$.index[*][?(@.name=='x' && @.inner.function)]"
-// @has "$.index[*].inner[?(@.import.name=='x')].import.source" '"m1::x"'
-// @!has "$.index[*][?(@.name=='m1')]"
+//@ has "$.index[*][?(@.name=='x' && @.inner.function)]"
+//@ has "$.index[*].inner[?(@.import.name=='x')].import.source" '"m1::x"'
+//@ !has "$.index[*][?(@.name=='m1')]"
diff --git a/tests/rustdoc-json/reexport/private_twice_one_inline.rs b/tests/rustdoc-json/reexport/private_twice_one_inline.rs
index 5e6a10af529..be66ad522da 100644
--- a/tests/rustdoc-json/reexport/private_twice_one_inline.rs
+++ b/tests/rustdoc-json/reexport/private_twice_one_inline.rs
@@ -6,19 +6,19 @@
 
 extern crate pub_struct as foo;
 #[doc(inline)]
-// @set crate_use_id = "$.index[*][?(@.docs=='Hack A')].id"
-// @set foo_id = "$.index[*][?(@.docs=='Hack A')].inner.import.id"
+//@ set crate_use_id = "$.index[*][?(@.docs=='Hack A')].id"
+//@ set foo_id = "$.index[*][?(@.docs=='Hack A')].inner.import.id"
 /// Hack A
 pub use foo::Foo;
 
-// @set bar_id = "$.index[*][?(@.name=='bar')].id"
+//@ set bar_id = "$.index[*][?(@.name=='bar')].id"
 pub mod bar {
-    // @is "$.index[*][?(@.docs=='Hack B')].inner.import.id" $foo_id
-    // @set bar_use_id = "$.index[*][?(@.docs=='Hack B')].id"
-    // @ismany "$.index[*][?(@.name=='bar')].inner.module.items[*]" $bar_use_id
+    //@ is "$.index[*][?(@.docs=='Hack B')].inner.import.id" $foo_id
+    //@ set bar_use_id = "$.index[*][?(@.docs=='Hack B')].id"
+    //@ ismany "$.index[*][?(@.name=='bar')].inner.module.items[*]" $bar_use_id
     /// Hack B
     pub use foo::Foo;
 }
 
-// @ismany "$.index[*][?(@.inner.import)].id" $crate_use_id $bar_use_id
-// @ismany "$.index[*][?(@.name=='private_twice_one_inline')].inner.module.items[*]" $bar_id $crate_use_id
+//@ ismany "$.index[*][?(@.inner.import)].id" $crate_use_id $bar_use_id
+//@ ismany "$.index[*][?(@.name=='private_twice_one_inline')].inner.module.items[*]" $bar_id $crate_use_id
diff --git a/tests/rustdoc-json/reexport/private_two_names.rs b/tests/rustdoc-json/reexport/private_two_names.rs
index e6f037eb4b3..1e5466dba5e 100644
--- a/tests/rustdoc-json/reexport/private_two_names.rs
+++ b/tests/rustdoc-json/reexport/private_two_names.rs
@@ -3,21 +3,21 @@
 // Test for the ICE in https://github.com/rust-lang/rust/issues/83720
 // A pub-in-private type re-exported under two different names shouldn't cause an error
 
-// @!has "$.index[*][?(@.name=='style')]"
+//@ !has "$.index[*][?(@.name=='style')]"
 mod style {
-    // @set color_struct_id = "$.index[*][?(@.inner.struct && @.name=='Color')].id"
+    //@ set color_struct_id = "$.index[*][?(@.inner.struct && @.name=='Color')].id"
     pub struct Color;
 }
 
-// @is "$.index[*][?(@.docs=='First re-export')].inner.import.id" $color_struct_id
-// @is "$.index[*][?(@.docs=='First re-export')].inner.import.name" \"Color\"
-// @set color_export_id = "$.index[*][?(@.docs=='First re-export')].id"
+//@ is "$.index[*][?(@.docs=='First re-export')].inner.import.id" $color_struct_id
+//@ is "$.index[*][?(@.docs=='First re-export')].inner.import.name" \"Color\"
+//@ set color_export_id = "$.index[*][?(@.docs=='First re-export')].id"
 /// First re-export
 pub use style::Color;
-// @is "$.index[*][?(@.docs=='Second re-export')].inner.import.id" $color_struct_id
-// @is "$.index[*][?(@.docs=='Second re-export')].inner.import.name" \"Colour\"
-// @set colour_export_id = "$.index[*][?(@.docs=='Second re-export')].id"
+//@ is "$.index[*][?(@.docs=='Second re-export')].inner.import.id" $color_struct_id
+//@ is "$.index[*][?(@.docs=='Second re-export')].inner.import.name" \"Colour\"
+//@ set colour_export_id = "$.index[*][?(@.docs=='Second re-export')].id"
 /// Second re-export
 pub use style::Color as Colour;
 
-// @ismany "$.index[*][?(@.name=='private_two_names')].inner.module.items[*]" $color_export_id $colour_export_id
+//@ ismany "$.index[*][?(@.name=='private_two_names')].inner.module.items[*]" $color_export_id $colour_export_id
diff --git a/tests/rustdoc-json/reexport/pub_use_doc_hidden.rs b/tests/rustdoc-json/reexport/pub_use_doc_hidden.rs
index 15d194ef5d9..e021b51ab4b 100644
--- a/tests/rustdoc-json/reexport/pub_use_doc_hidden.rs
+++ b/tests/rustdoc-json/reexport/pub_use_doc_hidden.rs
@@ -9,5 +9,5 @@ pub struct RepeatN {}
 /// not here
 pub use repeat_n::RepeatN;
 
-// @count "$.index[*][?(@.name=='pub_use_doc_hidden')].inner.items[*]" 0
-// @!has "$.index[*][?(@.docs == 'not here')]"
+//@ count "$.index[*][?(@.name=='pub_use_doc_hidden')].inner.items[*]" 0
+//@ !has "$.index[*][?(@.docs == 'not here')]"
diff --git a/tests/rustdoc-json/reexport/reexport_method_from_private_module.rs b/tests/rustdoc-json/reexport/reexport_method_from_private_module.rs
index 61075088af9..25edd5dbb28 100644
--- a/tests/rustdoc-json/reexport/reexport_method_from_private_module.rs
+++ b/tests/rustdoc-json/reexport/reexport_method_from_private_module.rs
@@ -1,11 +1,11 @@
 // Regression test for <https://github.com/rust-lang/rust/issues/102583>.
 
-// @set impl_S = "$.index[*][?(@.docs=='impl S')].id"
-// @has "$.index[*][?(@.name=='S')].inner.struct.impls[*]" $impl_S
-// @set is_present = "$.index[*][?(@.name=='is_present')].id"
-// @is "$.index[*][?(@.docs=='impl S')].inner.impl.items[*]" $is_present
-// @!has "$.index[*][?(@.name=='hidden_impl')]"
-// @!has "$.index[*][?(@.name=='hidden_fn')]"
+//@ set impl_S = "$.index[*][?(@.docs=='impl S')].id"
+//@ has "$.index[*][?(@.name=='S')].inner.struct.impls[*]" $impl_S
+//@ set is_present = "$.index[*][?(@.name=='is_present')].id"
+//@ is "$.index[*][?(@.docs=='impl S')].inner.impl.items[*]" $is_present
+//@ !has "$.index[*][?(@.name=='hidden_impl')]"
+//@ !has "$.index[*][?(@.name=='hidden_fn')]"
 
 #![no_std]
 
diff --git a/tests/rustdoc-json/reexport/reexport_of_hidden.rs b/tests/rustdoc-json/reexport/reexport_of_hidden.rs
index 62c1dbff278..07ce1f5c20a 100644
--- a/tests/rustdoc-json/reexport/reexport_of_hidden.rs
+++ b/tests/rustdoc-json/reexport/reexport_of_hidden.rs
@@ -1,7 +1,7 @@
 //@ compile-flags: --document-hidden-items
 
-// @has "$.index[*].inner[?(@.import.name=='UsedHidden')]"
-// @has "$.index[*][?(@.name=='Hidden')]"
+//@ has "$.index[*].inner[?(@.import.name=='UsedHidden')]"
+//@ has "$.index[*][?(@.name=='Hidden')]"
 pub mod submodule {
     #[doc(hidden)]
     pub struct Hidden {}
diff --git a/tests/rustdoc-json/reexport/rename_private.rs b/tests/rustdoc-json/reexport/rename_private.rs
index 433829bab30..3335d18e27b 100644
--- a/tests/rustdoc-json/reexport/rename_private.rs
+++ b/tests/rustdoc-json/reexport/rename_private.rs
@@ -1,10 +1,10 @@
 //@ edition:2018
 
-// @!has "$.index[*][?(@.name=='inner')]"
+//@ !has "$.index[*][?(@.name=='inner')]"
 mod inner {
-    // @has "$.index[*][?(@.name=='Public')]"
+    //@ has "$.index[*][?(@.name=='Public')]"
     pub struct Public;
 }
 
-// @is "$.index[*][?(@.inner.import)].inner.import.name" \"NewName\"
+//@ is "$.index[*][?(@.inner.import)].inner.import.name" \"NewName\"
 pub use inner::Public as NewName;
diff --git a/tests/rustdoc-json/reexport/rename_public.rs b/tests/rustdoc-json/reexport/rename_public.rs
index ebfa3d9f176..e534f458f93 100644
--- a/tests/rustdoc-json/reexport/rename_public.rs
+++ b/tests/rustdoc-json/reexport/rename_public.rs
@@ -1,15 +1,15 @@
 //@ edition:2018
 
-// @set inner_id = "$.index[*][?(@.name=='inner')].id"
+//@ set inner_id = "$.index[*][?(@.name=='inner')].id"
 pub mod inner {
-    // @set public_id = "$.index[*][?(@.name=='Public')].id"
-    // @ismany "$.index[*][?(@.name=='inner')].inner.module.items[*]" $public_id
+    //@ set public_id = "$.index[*][?(@.name=='Public')].id"
+    //@ ismany "$.index[*][?(@.name=='inner')].inner.module.items[*]" $public_id
     pub struct Public;
 }
-// @set import_id = "$.index[*][?(@.docs=='Re-export')].id"
-// @!has "$.index[*].inner[?(@.import.name=='Public')]"
-// @is "$.index[*].inner[?(@.import.name=='NewName')].import.source" \"inner::Public\"
+//@ set import_id = "$.index[*][?(@.docs=='Re-export')].id"
+//@ !has "$.index[*].inner[?(@.import.name=='Public')]"
+//@ is "$.index[*].inner[?(@.import.name=='NewName')].import.source" \"inner::Public\"
 /// Re-export
 pub use inner::Public as NewName;
 
-// @ismany "$.index[*][?(@.name=='rename_public')].inner.module.items[*]" $inner_id $import_id
+//@ ismany "$.index[*][?(@.name=='rename_public')].inner.module.items[*]" $inner_id $import_id
diff --git a/tests/rustdoc-json/reexport/same_name_different_types.rs b/tests/rustdoc-json/reexport/same_name_different_types.rs
index 42ba6c40019..b0a06d4ecfa 100644
--- a/tests/rustdoc-json/reexport/same_name_different_types.rs
+++ b/tests/rustdoc-json/reexport/same_name_different_types.rs
@@ -1,22 +1,22 @@
 // Regression test for <https://github.com/rust-lang/rust/issues/107677>.
 
 pub mod nested {
-    // @set foo_struct = "$.index[*][?(@.docs == 'Foo the struct')].id"
+    //@ set foo_struct = "$.index[*][?(@.docs == 'Foo the struct')].id"
 
     /// Foo the struct
     pub struct Foo {}
 
-    // @set foo_fn = "$.index[*][?(@.docs == 'Foo the function')].id"
+    //@ set foo_fn = "$.index[*][?(@.docs == 'Foo the function')].id"
 
     #[allow(non_snake_case)]
     /// Foo the function
     pub fn Foo() {}
 }
 
-// @ismany "$.index[*].inner[?(@.import.name == 'Foo')].import.id" $foo_fn $foo_struct
-// @ismany "$.index[*].inner[?(@.import.name == 'Bar')].import.id" $foo_fn $foo_struct
+//@ ismany "$.index[*].inner[?(@.import.name == 'Foo')].import.id" $foo_fn $foo_struct
+//@ ismany "$.index[*].inner[?(@.import.name == 'Bar')].import.id" $foo_fn $foo_struct
 
-// @count "$.index[*].inner[?(@.import.name == 'Foo')]" 2
+//@ count "$.index[*].inner[?(@.import.name == 'Foo')]" 2
 pub use nested::Foo;
-// @count "$.index[*].inner[?(@.import.name == 'Bar')]" 2
+//@ count "$.index[*].inner[?(@.import.name == 'Bar')]" 2
 pub use Foo as Bar;
diff --git a/tests/rustdoc-json/reexport/same_type_reexported_more_than_once.rs b/tests/rustdoc-json/reexport/same_type_reexported_more_than_once.rs
index 1e1710e1c08..c533b9ba770 100644
--- a/tests/rustdoc-json/reexport/same_type_reexported_more_than_once.rs
+++ b/tests/rustdoc-json/reexport/same_type_reexported_more_than_once.rs
@@ -5,17 +5,17 @@
 #![no_std]
 
 mod inner {
-    // @set trait_id = "$.index[*][?(@.name=='Trait')].id"
+    //@ set trait_id = "$.index[*][?(@.name=='Trait')].id"
     pub trait Trait {}
 }
 
-// @set export_id = "$.index[*][?(@.docs=='First re-export')].id"
-// @is "$.index[*].inner[?(@.import.name=='Trait')].import.id" $trait_id
+//@ set export_id = "$.index[*][?(@.docs=='First re-export')].id"
+//@ is "$.index[*].inner[?(@.import.name=='Trait')].import.id" $trait_id
 /// First re-export
 pub use inner::Trait;
-// @set reexport_id = "$.index[*][?(@.docs=='Second re-export')].id"
-// @is "$.index[*].inner[?(@.import.name=='Reexport')].import.id" $trait_id
+//@ set reexport_id = "$.index[*][?(@.docs=='Second re-export')].id"
+//@ is "$.index[*].inner[?(@.import.name=='Reexport')].import.id" $trait_id
 /// Second re-export
 pub use inner::Trait as Reexport;
 
-// @ismany "$.index[*][?(@.name=='same_type_reexported_more_than_once')].inner.module.items[*]" $reexport_id $export_id
+//@ ismany "$.index[*][?(@.name=='same_type_reexported_more_than_once')].inner.module.items[*]" $reexport_id $export_id
diff --git a/tests/rustdoc-json/reexport/simple_private.rs b/tests/rustdoc-json/reexport/simple_private.rs
index 7b6509abc8d..9af0157818b 100644
--- a/tests/rustdoc-json/reexport/simple_private.rs
+++ b/tests/rustdoc-json/reexport/simple_private.rs
@@ -1,14 +1,14 @@
 //@ edition:2018
 
-// @!has "$.index[*][?(@.name=='inner')]"
+//@ !has "$.index[*][?(@.name=='inner')]"
 mod inner {
-    // @set pub_id = "$.index[*][?(@.name=='Public')].id"
+    //@ set pub_id = "$.index[*][?(@.name=='Public')].id"
     pub struct Public;
 }
 
-// @is "$.index[*][?(@.inner.import)].inner.import.name" \"Public\"
-// @is "$.index[*][?(@.inner.import)].inner.import.id" $pub_id
-// @set use_id = "$.index[*][?(@.inner.import)].id"
+//@ is "$.index[*][?(@.inner.import)].inner.import.name" \"Public\"
+//@ is "$.index[*][?(@.inner.import)].inner.import.id" $pub_id
+//@ set use_id = "$.index[*][?(@.inner.import)].id"
 pub use inner::Public;
 
-// @ismany "$.index[*][?(@.name=='simple_private')].inner.module.items[*]" $use_id
+//@ ismany "$.index[*][?(@.name=='simple_private')].inner.module.items[*]" $use_id
diff --git a/tests/rustdoc-json/reexport/simple_public.rs b/tests/rustdoc-json/reexport/simple_public.rs
index 55d32b99951..d7b44b2f987 100644
--- a/tests/rustdoc-json/reexport/simple_public.rs
+++ b/tests/rustdoc-json/reexport/simple_public.rs
@@ -1,16 +1,16 @@
 //@ edition:2018
 
-// @set inner_id = "$.index[*][?(@.name=='inner')].id"
+//@ set inner_id = "$.index[*][?(@.name=='inner')].id"
 pub mod inner {
 
-    // @set public_id = "$.index[*][?(@.name=='Public')].id"
-    // @ismany "$.index[*][?(@.name=='inner')].inner.module.items[*]" $public_id
+    //@ set public_id = "$.index[*][?(@.name=='Public')].id"
+    //@ ismany "$.index[*][?(@.name=='inner')].inner.module.items[*]" $public_id
     pub struct Public;
 }
 
-// @set import_id = "$.index[*][?(@.docs=='Outer')].id"
-// @is "$.index[*][?(@.docs=='Outer')].inner.import.source" \"inner::Public\"
+//@ set import_id = "$.index[*][?(@.docs=='Outer')].id"
+//@ is "$.index[*][?(@.docs=='Outer')].inner.import.source" \"inner::Public\"
 /// Outer
 pub use inner::Public;
 
-// @ismany "$.index[*][?(@.name=='simple_public')].inner.module.items[*]" $import_id $inner_id
+//@ ismany "$.index[*][?(@.name=='simple_public')].inner.module.items[*]" $import_id $inner_id
diff --git a/tests/rustdoc-json/reexport/synthesize_trait_with_docs.rs b/tests/rustdoc-json/reexport/synthesize_trait_with_docs.rs
index de67badffd5..59699e4861b 100644
--- a/tests/rustdoc-json/reexport/synthesize_trait_with_docs.rs
+++ b/tests/rustdoc-json/reexport/synthesize_trait_with_docs.rs
@@ -7,4 +7,4 @@
 
 impl trait_with_docs::HasDocs for Local {}
 
-// @!has "$.index[*][?(@.name == 'HasDocs')]"
+//@ !has "$.index[*][?(@.name == 'HasDocs')]"
diff --git a/tests/rustdoc-json/return_private.rs b/tests/rustdoc-json/return_private.rs
index a9301b3fe4f..4a1922e15e5 100644
--- a/tests/rustdoc-json/return_private.rs
+++ b/tests/rustdoc-json/return_private.rs
@@ -5,8 +5,8 @@ mod secret {
     pub struct Secret;
 }
 
-// @has "$.index[*][?(@.name=='get_secret')].inner.function"
-// @is "$.index[*][?(@.name=='get_secret')].inner.function.decl.output.resolved_path.name" \"secret::Secret\"
+//@ has "$.index[*][?(@.name=='get_secret')].inner.function"
+//@ is "$.index[*][?(@.name=='get_secret')].inner.function.decl.output.resolved_path.name" \"secret::Secret\"
 pub fn get_secret() -> secret::Secret {
     secret::Secret
 }
diff --git a/tests/rustdoc-json/stripped_modules.rs b/tests/rustdoc-json/stripped_modules.rs
index d5ab1173d92..d0db9c6588b 100644
--- a/tests/rustdoc-json/stripped_modules.rs
+++ b/tests/rustdoc-json/stripped_modules.rs
@@ -1,17 +1,17 @@
-// @!has "$.index[*][?(@.name=='no_pub_inner')]"
+//@ !has "$.index[*][?(@.name=='no_pub_inner')]"
 mod no_pub_inner {
     fn priv_inner() {}
 }
 
-// @!has "$.index[*][?(@.name=='pub_inner_unreachable')]"
+//@ !has "$.index[*][?(@.name=='pub_inner_unreachable')]"
 mod pub_inner_unreachable {
-    // @!has "$.index[*][?(@.name=='pub_inner_1')]"
+    //@ !has "$.index[*][?(@.name=='pub_inner_1')]"
     pub fn pub_inner_1() {}
 }
 
-// @!has "$.index[*][?(@.name=='pub_inner_reachable')]"
+//@ !has "$.index[*][?(@.name=='pub_inner_reachable')]"
 mod pub_inner_reachable {
-    // @has "$.index[*][?(@.name=='pub_inner_2')]"
+    //@ has "$.index[*][?(@.name=='pub_inner_2')]"
     pub fn pub_inner_2() {}
 }
 
diff --git a/tests/rustdoc-json/structs/field_order.rs b/tests/rustdoc-json/structs/field_order.rs
index a8c18323d52..7e556df777f 100644
--- a/tests/rustdoc-json/structs/field_order.rs
+++ b/tests/rustdoc-json/structs/field_order.rs
@@ -15,24 +15,24 @@ pub struct Foo {
     pub vll_9: i32,
 }
 
-// @set 0 = '$.index[*][?(@.name == "ews_0")].id'
-// @set 1 = '$.index[*][?(@.name == "dik_1")].id'
-// @set 2 = '$.index[*][?(@.name == "hsk_2")].id'
-// @set 3 = '$.index[*][?(@.name == "djt_3")].id'
-// @set 4 = '$.index[*][?(@.name == "jnr_4")].id'
-// @set 5 = '$.index[*][?(@.name == "dfs_5")].id'
-// @set 6 = '$.index[*][?(@.name == "bja_6")].id'
-// @set 7 = '$.index[*][?(@.name == "lyc_7")].id'
-// @set 8 = '$.index[*][?(@.name == "yqd_8")].id'
-// @set 9 = '$.index[*][?(@.name == "vll_9")].id'
+//@ set 0 = '$.index[*][?(@.name == "ews_0")].id'
+//@ set 1 = '$.index[*][?(@.name == "dik_1")].id'
+//@ set 2 = '$.index[*][?(@.name == "hsk_2")].id'
+//@ set 3 = '$.index[*][?(@.name == "djt_3")].id'
+//@ set 4 = '$.index[*][?(@.name == "jnr_4")].id'
+//@ set 5 = '$.index[*][?(@.name == "dfs_5")].id'
+//@ set 6 = '$.index[*][?(@.name == "bja_6")].id'
+//@ set 7 = '$.index[*][?(@.name == "lyc_7")].id'
+//@ set 8 = '$.index[*][?(@.name == "yqd_8")].id'
+//@ set 9 = '$.index[*][?(@.name == "vll_9")].id'
 
-// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[0]' $0
-// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[1]' $1
-// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[2]' $2
-// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[3]' $3
-// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[4]' $4
-// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[5]' $5
-// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[6]' $6
-// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[7]' $7
-// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[8]' $8
-// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[9]' $9
+//@ is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[0]' $0
+//@ is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[1]' $1
+//@ is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[2]' $2
+//@ is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[3]' $3
+//@ is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[4]' $4
+//@ is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[5]' $5
+//@ is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[6]' $6
+//@ is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[7]' $7
+//@ is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[8]' $8
+//@ is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[9]' $9
diff --git a/tests/rustdoc-json/structs/plain_all_pub.rs b/tests/rustdoc-json/structs/plain_all_pub.rs
index 777260100d6..aa53b59726a 100644
--- a/tests/rustdoc-json/structs/plain_all_pub.rs
+++ b/tests/rustdoc-json/structs/plain_all_pub.rs
@@ -3,9 +3,9 @@ pub struct Demo {
     pub y: i32,
 }
 
-// @set x = "$.index[*][?(@.name=='x')].id"
-// @set y = "$.index[*][?(@.name=='y')].id"
-// @is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[0]" $x
-// @is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[1]" $y
-// @count "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[*]" 2
-// @is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields_stripped" false
+//@ set x = "$.index[*][?(@.name=='x')].id"
+//@ set y = "$.index[*][?(@.name=='y')].id"
+//@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[0]" $x
+//@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[1]" $y
+//@ count "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[*]" 2
+//@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields_stripped" false
diff --git a/tests/rustdoc-json/structs/plain_doc_hidden.rs b/tests/rustdoc-json/structs/plain_doc_hidden.rs
index 1ff4489ef6b..39f9367cb93 100644
--- a/tests/rustdoc-json/structs/plain_doc_hidden.rs
+++ b/tests/rustdoc-json/structs/plain_doc_hidden.rs
@@ -4,8 +4,8 @@ pub struct Demo {
     pub y: i32,
 }
 
-// @set x = "$.index[*][?(@.name=='x')].id"
-// @!has "$.index[*][?(@.name=='y')].id"
-// @is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[0]" $x
-// @count "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[*]" 1
-// @is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields_stripped" true
+//@ set x = "$.index[*][?(@.name=='x')].id"
+//@ !has "$.index[*][?(@.name=='y')].id"
+//@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[0]" $x
+//@ count "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[*]" 1
+//@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields_stripped" true
diff --git a/tests/rustdoc-json/structs/plain_empty.rs b/tests/rustdoc-json/structs/plain_empty.rs
index c037c0251b9..00b4b05ebdd 100644
--- a/tests/rustdoc-json/structs/plain_empty.rs
+++ b/tests/rustdoc-json/structs/plain_empty.rs
@@ -1,5 +1,5 @@
-// @is "$.index[*][?(@.name=='PlainEmpty')].visibility" \"public\"
-// @has "$.index[*][?(@.name=='PlainEmpty')].inner.struct"
-// @is "$.index[*][?(@.name=='PlainEmpty')].inner.struct.kind.plain.fields_stripped" false
-// @is "$.index[*][?(@.name=='PlainEmpty')].inner.struct.kind.plain.fields" []
+//@ is "$.index[*][?(@.name=='PlainEmpty')].visibility" \"public\"
+//@ has "$.index[*][?(@.name=='PlainEmpty')].inner.struct"
+//@ is "$.index[*][?(@.name=='PlainEmpty')].inner.struct.kind.plain.fields_stripped" false
+//@ is "$.index[*][?(@.name=='PlainEmpty')].inner.struct.kind.plain.fields" []
 pub struct PlainEmpty {}
diff --git a/tests/rustdoc-json/structs/plain_pub_priv.rs b/tests/rustdoc-json/structs/plain_pub_priv.rs
index ff061be62d1..f9ab8714f81 100644
--- a/tests/rustdoc-json/structs/plain_pub_priv.rs
+++ b/tests/rustdoc-json/structs/plain_pub_priv.rs
@@ -3,7 +3,7 @@ pub struct Demo {
     y: i32,
 }
 
-// @set x = "$.index[*][?(@.name=='x')].id"
-// @is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[0]" $x
-// @count "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[*]" 1
-// @is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields_stripped" true
+//@ set x = "$.index[*][?(@.name=='x')].id"
+//@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[0]" $x
+//@ count "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[*]" 1
+//@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields_stripped" true
diff --git a/tests/rustdoc-json/structs/tuple.rs b/tests/rustdoc-json/structs/tuple.rs
index 16ab95ed271..6c8dc79dfe2 100644
--- a/tests/rustdoc-json/structs/tuple.rs
+++ b/tests/rustdoc-json/structs/tuple.rs
@@ -1,4 +1,4 @@
-// @is "$.index[*][?(@.name=='Tuple')].visibility" \"public\"
-// @has "$.index[*][?(@.name=='Tuple')].inner.struct"
-// @is "$.index[*][?(@.name=='Tuple')].inner.struct.kind.tuple" '[null, null]'
+//@ is "$.index[*][?(@.name=='Tuple')].visibility" \"public\"
+//@ has "$.index[*][?(@.name=='Tuple')].inner.struct"
+//@ is "$.index[*][?(@.name=='Tuple')].inner.struct.kind.tuple" '[null, null]'
 pub struct Tuple(u32, String);
diff --git a/tests/rustdoc-json/structs/tuple_empty.rs b/tests/rustdoc-json/structs/tuple_empty.rs
index 4d4af8558bb..137915e6c05 100644
--- a/tests/rustdoc-json/structs/tuple_empty.rs
+++ b/tests/rustdoc-json/structs/tuple_empty.rs
@@ -1,2 +1,2 @@
-// @is "$.index[*][?(@.name=='TupleUnit')].inner.struct.kind.tuple" []
+//@ is "$.index[*][?(@.name=='TupleUnit')].inner.struct.kind.tuple" []
 pub struct TupleUnit();
diff --git a/tests/rustdoc-json/structs/tuple_pub_priv.rs b/tests/rustdoc-json/structs/tuple_pub_priv.rs
index a669ba1dfcc..11af26e6ea3 100644
--- a/tests/rustdoc-json/structs/tuple_pub_priv.rs
+++ b/tests/rustdoc-json/structs/tuple_pub_priv.rs
@@ -5,9 +5,9 @@ pub struct Demo(
     #[doc(hidden)] i32,
 );
 
-// @set field = "$.index[*][?(@.docs=='field')].id"
+//@ set field = "$.index[*][?(@.docs=='field')].id"
 
-// @is    "$.index[*][?(@.name=='Demo')].inner.struct.kind.tuple[0]" null
-// @is    "$.index[*][?(@.name=='Demo')].inner.struct.kind.tuple[1]" $field
-// @is    "$.index[*][?(@.name=='Demo')].inner.struct.kind.tuple[2]" null
-// @count "$.index[*][?(@.name=='Demo')].inner.struct.kind.tuple[*]" 3
+//@ is    "$.index[*][?(@.name=='Demo')].inner.struct.kind.tuple[0]" null
+//@ is    "$.index[*][?(@.name=='Demo')].inner.struct.kind.tuple[1]" $field
+//@ is    "$.index[*][?(@.name=='Demo')].inner.struct.kind.tuple[2]" null
+//@ count "$.index[*][?(@.name=='Demo')].inner.struct.kind.tuple[*]" 3
diff --git a/tests/rustdoc-json/structs/unit.rs b/tests/rustdoc-json/structs/unit.rs
index 640d3fb7865..ad6af65c0e0 100644
--- a/tests/rustdoc-json/structs/unit.rs
+++ b/tests/rustdoc-json/structs/unit.rs
@@ -1,4 +1,4 @@
-// @is "$.index[*][?(@.name=='Unit')].visibility" \"public\"
-// @has "$.index[*][?(@.name=='Unit')].inner.struct"
-// @is "$.index[*][?(@.name=='Unit')].inner.struct.kind" \"unit\"
+//@ is "$.index[*][?(@.name=='Unit')].visibility" \"public\"
+//@ has "$.index[*][?(@.name=='Unit')].inner.struct"
+//@ is "$.index[*][?(@.name=='Unit')].inner.struct.kind" \"unit\"
 pub struct Unit;
diff --git a/tests/rustdoc-json/structs/with_generics.rs b/tests/rustdoc-json/structs/with_generics.rs
index d721cbdbe25..6e13dae9ebf 100644
--- a/tests/rustdoc-json/structs/with_generics.rs
+++ b/tests/rustdoc-json/structs/with_generics.rs
@@ -1,13 +1,13 @@
 use std::collections::HashMap;
 
-// @is "$.index[*][?(@.name=='WithGenerics')].visibility" \"public\"
-// @has "$.index[*][?(@.name=='WithGenerics')].inner.struct"
-// @is "$.index[*][?(@.name=='WithGenerics')].inner.struct.generics.params[0].name" \"T\"
-// @is "$.index[*][?(@.name=='WithGenerics')].inner.struct.generics.params[0].kind.type.bounds" []
-// @is "$.index[*][?(@.name=='WithGenerics')].inner.struct.generics.params[1].name" \"U\"
-// @is "$.index[*][?(@.name=='WithGenerics')].inner.struct.generics.params[1].kind.type.bounds" []
-// @is "$.index[*][?(@.name=='WithGenerics')].inner.struct.kind.plain.fields_stripped" true
-// @is "$.index[*][?(@.name=='WithGenerics')].inner.struct.kind.plain.fields" []
+//@ is "$.index[*][?(@.name=='WithGenerics')].visibility" \"public\"
+//@ has "$.index[*][?(@.name=='WithGenerics')].inner.struct"
+//@ is "$.index[*][?(@.name=='WithGenerics')].inner.struct.generics.params[0].name" \"T\"
+//@ is "$.index[*][?(@.name=='WithGenerics')].inner.struct.generics.params[0].kind.type.bounds" []
+//@ is "$.index[*][?(@.name=='WithGenerics')].inner.struct.generics.params[1].name" \"U\"
+//@ is "$.index[*][?(@.name=='WithGenerics')].inner.struct.generics.params[1].kind.type.bounds" []
+//@ is "$.index[*][?(@.name=='WithGenerics')].inner.struct.kind.plain.fields_stripped" true
+//@ is "$.index[*][?(@.name=='WithGenerics')].inner.struct.kind.plain.fields" []
 pub struct WithGenerics<T, U> {
     stuff: Vec<T>,
     things: HashMap<U, U>,
diff --git a/tests/rustdoc-json/structs/with_primitives.rs b/tests/rustdoc-json/structs/with_primitives.rs
index e0285a9e688..2ca11b50608 100644
--- a/tests/rustdoc-json/structs/with_primitives.rs
+++ b/tests/rustdoc-json/structs/with_primitives.rs
@@ -1,11 +1,11 @@
 // ignore-tidy-linelength
 
-// @is "$.index[*][?(@.name=='WithPrimitives')].visibility" \"public\"
-// @has "$.index[*][?(@.name=='WithPrimitives')].inner.struct"
-// @is "$.index[*][?(@.name=='WithPrimitives')].inner.struct.generics.params[0].name" \"\'a\"
-// @is "$.index[*][?(@.name=='WithPrimitives')].inner.struct.generics.params[0].kind.lifetime.outlives" []
-// @is "$.index[*][?(@.name=='WithPrimitives')].inner.struct.kind.plain.fields_stripped" true
-// @is "$.index[*][?(@.name=='WithPrimitives')].inner.struct.kind.plain.fields" []
+//@ is "$.index[*][?(@.name=='WithPrimitives')].visibility" \"public\"
+//@ has "$.index[*][?(@.name=='WithPrimitives')].inner.struct"
+//@ is "$.index[*][?(@.name=='WithPrimitives')].inner.struct.generics.params[0].name" \"\'a\"
+//@ is "$.index[*][?(@.name=='WithPrimitives')].inner.struct.generics.params[0].kind.lifetime.outlives" []
+//@ is "$.index[*][?(@.name=='WithPrimitives')].inner.struct.kind.plain.fields_stripped" true
+//@ is "$.index[*][?(@.name=='WithPrimitives')].inner.struct.kind.plain.fields" []
 pub struct WithPrimitives<'a> {
     num: u32,
     s: &'a str,
diff --git a/tests/rustdoc-json/trait_alias.rs b/tests/rustdoc-json/trait_alias.rs
index dc930550ef1..ca9e5edfdf7 100644
--- a/tests/rustdoc-json/trait_alias.rs
+++ b/tests/rustdoc-json/trait_alias.rs
@@ -1,18 +1,18 @@
 // ignore-tidy-linelength
 #![feature(trait_alias)]
 
-// @set StrLike = "$.index[*][?(@.name=='StrLike')].id"
-// @is "$.index[*][?(@.name=='StrLike')].visibility" \"public\"
-// @has "$.index[*][?(@.name=='StrLike')].inner.trait_alias"
-// @is "$.index[*][?(@.name=='StrLike')].span.filename" $FILE
+//@ set StrLike = "$.index[*][?(@.name=='StrLike')].id"
+//@ is "$.index[*][?(@.name=='StrLike')].visibility" \"public\"
+//@ has "$.index[*][?(@.name=='StrLike')].inner.trait_alias"
+//@ is "$.index[*][?(@.name=='StrLike')].span.filename" $FILE
 pub trait StrLike = AsRef<str>;
 
-// @is "$.index[*][?(@.name=='f')].inner.function.decl.output.impl_trait[0].trait_bound.trait.id" $StrLike
+//@ is "$.index[*][?(@.name=='f')].inner.function.decl.output.impl_trait[0].trait_bound.trait.id" $StrLike
 pub fn f() -> impl StrLike {
     "heya"
 }
 
-// @!is "$.index[*][?(@.name=='g')].inner.function.decl.output.impl_trait[0].trait_bound.trait.id" $StrLike
+//@ !is "$.index[*][?(@.name=='g')].inner.function.decl.output.impl_trait[0].trait_bound.trait.id" $StrLike
 pub fn g() -> impl AsRef<str> {
     "heya"
 }
diff --git a/tests/rustdoc-json/traits/has_body.rs b/tests/rustdoc-json/traits/has_body.rs
index 219e2d9bc54..95e0f97b52c 100644
--- a/tests/rustdoc-json/traits/has_body.rs
+++ b/tests/rustdoc-json/traits/has_body.rs
@@ -1,21 +1,21 @@
-// @has "$.index[*][?(@.name=='Foo')]"
+//@ has "$.index[*][?(@.name=='Foo')]"
 pub trait Foo {
-    // @is "$.index[*][?(@.name=='no_self')].inner.function.has_body" false
+    //@ is "$.index[*][?(@.name=='no_self')].inner.function.has_body" false
     fn no_self();
-    // @is "$.index[*][?(@.name=='move_self')].inner.function.has_body" false
+    //@ is "$.index[*][?(@.name=='move_self')].inner.function.has_body" false
     fn move_self(self);
-    // @is "$.index[*][?(@.name=='ref_self')].inner.function.has_body" false
+    //@ is "$.index[*][?(@.name=='ref_self')].inner.function.has_body" false
     fn ref_self(&self);
 
-    // @is "$.index[*][?(@.name=='no_self_def')].inner.function.has_body" true
+    //@ is "$.index[*][?(@.name=='no_self_def')].inner.function.has_body" true
     fn no_self_def() {}
-    // @is "$.index[*][?(@.name=='move_self_def')].inner.function.has_body" true
+    //@ is "$.index[*][?(@.name=='move_self_def')].inner.function.has_body" true
     fn move_self_def(self) {}
-    // @is "$.index[*][?(@.name=='ref_self_def')].inner.function.has_body" true
+    //@ is "$.index[*][?(@.name=='ref_self_def')].inner.function.has_body" true
     fn ref_self_def(&self) {}
 }
 
 pub trait Bar: Clone {
-    // @is "$.index[*][?(@.name=='method')].inner.function.has_body" false
+    //@ is "$.index[*][?(@.name=='method')].inner.function.has_body" false
     fn method(&self, param: usize);
 }
diff --git a/tests/rustdoc-json/traits/implementors.rs b/tests/rustdoc-json/traits/implementors.rs
index c27553c7544..9fdb763b61e 100644
--- a/tests/rustdoc-json/traits/implementors.rs
+++ b/tests/rustdoc-json/traits/implementors.rs
@@ -5,14 +5,14 @@ pub struct GeorgeMichael {}
 impl Wham for GeorgeMichael {}
 
 // Find IDs.
-// @set wham = "$.index[*][?(@.name=='Wham')].id"
-// @set gmWham = "$.index[*][?(@.docs=='Wham for George Michael')].id"
-// @set gm = "$.index[*][?(@.name=='GeorgeMichael')].id"
+//@ set wham = "$.index[*][?(@.name=='Wham')].id"
+//@ set gmWham = "$.index[*][?(@.docs=='Wham for George Michael')].id"
+//@ set gm = "$.index[*][?(@.name=='GeorgeMichael')].id"
 
 // Both struct and trait point to impl.
-// @has "$.index[*][?(@.name=='GeorgeMichael')].inner.struct.impls[*]" $gmWham
-// @is "$.index[*][?(@.name=='Wham')].inner.trait.implementations[*]" $gmWham
+//@ has "$.index[*][?(@.name=='GeorgeMichael')].inner.struct.impls[*]" $gmWham
+//@ is "$.index[*][?(@.name=='Wham')].inner.trait.implementations[*]" $gmWham
 
 // Impl points to both struct and trait.
-// @is "$.index[*][?(@.docs == 'Wham for George Michael')].inner.impl.trait.id" $wham
-// @is "$.index[*][?(@.docs == 'Wham for George Michael')].inner.impl.for.resolved_path.id" $gm
+//@ is "$.index[*][?(@.docs == 'Wham for George Michael')].inner.impl.trait.id" $wham
+//@ is "$.index[*][?(@.docs == 'Wham for George Michael')].inner.impl.for.resolved_path.id" $gm
diff --git a/tests/rustdoc-json/traits/is_object_safe.rs b/tests/rustdoc-json/traits/is_object_safe.rs
index 131c5fc57a5..35c4e4eb847 100644
--- a/tests/rustdoc-json/traits/is_object_safe.rs
+++ b/tests/rustdoc-json/traits/is_object_safe.rs
@@ -1,19 +1,19 @@
 #![no_std]
 
-// @has "$.index[*][?(@.name=='FooUnsafe')]"
-// @is "$.index[*][?(@.name=='FooUnsafe')].inner.trait.is_object_safe" false
+//@ has "$.index[*][?(@.name=='FooUnsafe')]"
+//@ is "$.index[*][?(@.name=='FooUnsafe')].inner.trait.is_object_safe" false
 pub trait FooUnsafe {
     fn foo() -> Self;
 }
 
-// @has "$.index[*][?(@.name=='BarUnsafe')]"
-// @is "$.index[*][?(@.name=='BarUnsafe')].inner.trait.is_object_safe" false
+//@ has "$.index[*][?(@.name=='BarUnsafe')]"
+//@ is "$.index[*][?(@.name=='BarUnsafe')].inner.trait.is_object_safe" false
 pub trait BarUnsafe<T> {
     fn foo(i: T);
 }
 
-// @has "$.index[*][?(@.name=='FooSafe')]"
-// @is "$.index[*][?(@.name=='FooSafe')].inner.trait.is_object_safe" true
+//@ has "$.index[*][?(@.name=='FooSafe')]"
+//@ is "$.index[*][?(@.name=='FooSafe')].inner.trait.is_object_safe" true
 pub trait FooSafe {
     fn foo(&self);
 }
diff --git a/tests/rustdoc-json/traits/private_supertrait.rs b/tests/rustdoc-json/traits/private_supertrait.rs
index 67b5a858ab7..d31b6ca4ad8 100644
--- a/tests/rustdoc-json/traits/private_supertrait.rs
+++ b/tests/rustdoc-json/traits/private_supertrait.rs
@@ -1,11 +1,11 @@
 // ignore-tidy-linelength
 
-// @!has "$.index[*][?(@.name == 'sealed')]"
+//@ !has "$.index[*][?(@.name == 'sealed')]"
 mod sealed {
-    // @set sealed_id = "$.index[*][?(@.name=='Sealed')].id"
+    //@ set sealed_id = "$.index[*][?(@.name=='Sealed')].id"
     pub trait Sealed {}
 }
 
-// @count "$.index[*][?(@.name=='Trait')].inner.trait.bounds[*]" 1
-// @is    "$.index[*][?(@.name=='Trait')].inner.trait.bounds[0].trait_bound.trait.id" $sealed_id
+//@ count "$.index[*][?(@.name=='Trait')].inner.trait.bounds[*]" 1
+//@ is    "$.index[*][?(@.name=='Trait')].inner.trait.bounds[0].trait_bound.trait.id" $sealed_id
 pub trait Trait: sealed::Sealed {}
diff --git a/tests/rustdoc-json/traits/supertrait.rs b/tests/rustdoc-json/traits/supertrait.rs
index bbae3557cf9..e8fe82ab9cd 100644
--- a/tests/rustdoc-json/traits/supertrait.rs
+++ b/tests/rustdoc-json/traits/supertrait.rs
@@ -1,22 +1,22 @@
 // ignore-tidy-linelength
 
-// @set loud_id = "$.index[*][?(@.name=='Loud')].id"
+//@ set loud_id = "$.index[*][?(@.name=='Loud')].id"
 pub trait Loud {}
 
-// @set very_loud_id = "$.index[*][?(@.name=='VeryLoud')].id"
-// @count "$.index[*][?(@.name=='VeryLoud')].inner.trait.bounds[*]" 1
-// @is    "$.index[*][?(@.name=='VeryLoud')].inner.trait.bounds[0].trait_bound.trait.id" $loud_id
+//@ set very_loud_id = "$.index[*][?(@.name=='VeryLoud')].id"
+//@ count "$.index[*][?(@.name=='VeryLoud')].inner.trait.bounds[*]" 1
+//@ is    "$.index[*][?(@.name=='VeryLoud')].inner.trait.bounds[0].trait_bound.trait.id" $loud_id
 pub trait VeryLoud: Loud {}
 
-// @set sounds_good_id = "$.index[*][?(@.name=='SoundsGood')].id"
+//@ set sounds_good_id = "$.index[*][?(@.name=='SoundsGood')].id"
 pub trait SoundsGood {}
 
-// @count "$.index[*][?(@.name=='MetalBand')].inner.trait.bounds[*]" 2
-// @is    "$.index[*][?(@.name=='MetalBand')].inner.trait.bounds[0].trait_bound.trait.id" $very_loud_id
-// @is    "$.index[*][?(@.name=='MetalBand')].inner.trait.bounds[1].trait_bound.trait.id" $sounds_good_id
+//@ count "$.index[*][?(@.name=='MetalBand')].inner.trait.bounds[*]" 2
+//@ is    "$.index[*][?(@.name=='MetalBand')].inner.trait.bounds[0].trait_bound.trait.id" $very_loud_id
+//@ is    "$.index[*][?(@.name=='MetalBand')].inner.trait.bounds[1].trait_bound.trait.id" $sounds_good_id
 pub trait MetalBand: VeryLoud + SoundsGood {}
 
-// @count "$.index[*][?(@.name=='DnabLatem')].inner.trait.bounds[*]" 2
-// @is    "$.index[*][?(@.name=='DnabLatem')].inner.trait.bounds[1].trait_bound.trait.id" $very_loud_id
-// @is    "$.index[*][?(@.name=='DnabLatem')].inner.trait.bounds[0].trait_bound.trait.id" $sounds_good_id
+//@ count "$.index[*][?(@.name=='DnabLatem')].inner.trait.bounds[*]" 2
+//@ is    "$.index[*][?(@.name=='DnabLatem')].inner.trait.bounds[1].trait_bound.trait.id" $very_loud_id
+//@ is    "$.index[*][?(@.name=='DnabLatem')].inner.trait.bounds[0].trait_bound.trait.id" $sounds_good_id
 pub trait DnabLatem: SoundsGood + VeryLoud {}
diff --git a/tests/rustdoc-json/traits/trait_alias.rs b/tests/rustdoc-json/traits/trait_alias.rs
index 4fcc26f7de2..a1ab039692b 100644
--- a/tests/rustdoc-json/traits/trait_alias.rs
+++ b/tests/rustdoc-json/traits/trait_alias.rs
@@ -3,25 +3,25 @@
 
 #![feature(trait_alias)]
 
-// @set Orig = "$.index[*][?(@.name == 'Orig')].id"
-// @has "$.index[*][?(@.name == 'Orig')].inner.trait"
+//@ set Orig = "$.index[*][?(@.name == 'Orig')].id"
+//@ has "$.index[*][?(@.name == 'Orig')].inner.trait"
 pub trait Orig<T> {}
 
-// @set Alias = "$.index[*][?(@.name == 'Alias')].id"
-// @has "$.index[*][?(@.name == 'Alias')].inner.trait_alias"
-// @is "$.index[*][?(@.name == 'Alias')].inner.trait_alias.generics" '{"params": [], "where_predicates": []}'
-// @count "$.index[*][?(@.name == 'Alias')].inner.trait_alias.params[*]" 1
-// @is "$.index[*][?(@.name == 'Alias')].inner.trait_alias.params[0].trait_bound.trait.id" $Orig
-// @is "$.index[*][?(@.name == 'Alias')].inner.trait_alias.params[0].trait_bound.trait.args.angle_bracketed.args[0].type.primitive" '"i32"'
+//@ set Alias = "$.index[*][?(@.name == 'Alias')].id"
+//@ has "$.index[*][?(@.name == 'Alias')].inner.trait_alias"
+//@ is "$.index[*][?(@.name == 'Alias')].inner.trait_alias.generics" '{"params": [], "where_predicates": []}'
+//@ count "$.index[*][?(@.name == 'Alias')].inner.trait_alias.params[*]" 1
+//@ is "$.index[*][?(@.name == 'Alias')].inner.trait_alias.params[0].trait_bound.trait.id" $Orig
+//@ is "$.index[*][?(@.name == 'Alias')].inner.trait_alias.params[0].trait_bound.trait.args.angle_bracketed.args[0].type.primitive" '"i32"'
 pub trait Alias = Orig<i32>;
 
 pub struct Struct;
 
 impl Orig<i32> for Struct {}
 
-// @has "$.index[*][?(@.name=='takes_alias')].inner.function.decl.inputs[0][1].impl_trait"
-// @is "$.index[*][?(@.name=='takes_alias')].inner.function.decl.inputs[0][1].impl_trait[0].trait_bound.trait.id" $Alias
-// @is "$.index[*][?(@.name=='takes_alias')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" $Alias
+//@ has "$.index[*][?(@.name=='takes_alias')].inner.function.decl.inputs[0][1].impl_trait"
+//@ is "$.index[*][?(@.name=='takes_alias')].inner.function.decl.inputs[0][1].impl_trait[0].trait_bound.trait.id" $Alias
+//@ is "$.index[*][?(@.name=='takes_alias')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" $Alias
 pub fn takes_alias(_: impl Alias) {}
 // FIXME: Should the trait be mentioned in both the decl and generics?
 
diff --git a/tests/rustdoc-json/traits/uses_extern_trait.rs b/tests/rustdoc-json/traits/uses_extern_trait.rs
index 55a51f739ab..3a93bcaefd4 100644
--- a/tests/rustdoc-json/traits/uses_extern_trait.rs
+++ b/tests/rustdoc-json/traits/uses_extern_trait.rs
@@ -1,5 +1,5 @@
 #![no_std]
 pub fn drop_default<T: core::default::Default>(_x: T) {}
 
-// @!has "$.index[*][?(@.name=='Debug')]"
-// @!has "$.index[*][?(@.name=='Default')]"
+//@ !has "$.index[*][?(@.name=='Debug')]"
+//@ !has "$.index[*][?(@.name=='Default')]"
diff --git a/tests/rustdoc-json/type/dyn.rs b/tests/rustdoc-json/type/dyn.rs
index 4db65b61dc6..86ea1c2b5f2 100644
--- a/tests/rustdoc-json/type/dyn.rs
+++ b/tests/rustdoc-json/type/dyn.rs
@@ -1,46 +1,46 @@
 // ignore-tidy-linelength
 use std::fmt::Debug;
 
-// @count "$.index[*][?(@.name=='dyn')].inner.module.items[*]" 3
-// @set sync_int_gen = "$.index[*][?(@.name=='SyncIntGen')].id"
-// @set ref_fn       = "$.index[*][?(@.name=='RefFn')].id"
-// @set weird_order  = "$.index[*][?(@.name=='WeirdOrder')].id"
-// @ismany "$.index[*][?(@.name=='dyn')].inner.module.items[*]" $sync_int_gen $ref_fn $weird_order
+//@ count "$.index[*][?(@.name=='dyn')].inner.module.items[*]" 3
+//@ set sync_int_gen = "$.index[*][?(@.name=='SyncIntGen')].id"
+//@ set ref_fn       = "$.index[*][?(@.name=='RefFn')].id"
+//@ set weird_order  = "$.index[*][?(@.name=='WeirdOrder')].id"
+//@ ismany "$.index[*][?(@.name=='dyn')].inner.module.items[*]" $sync_int_gen $ref_fn $weird_order
 
-// @has    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias"
-// @is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.generics" '{"params": [], "where_predicates": []}'
-// @has    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path"
-// @is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.name" \"Box\"
-// @is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.bindings" []
-// @count "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args" 1
-// @has    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait"
-// @is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.lifetime" \"\'static\"
-// @count "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[*]" 3
-// @is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[0].generic_params" []
-// @is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[1].generic_params" []
-// @is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[2].generic_params" []
-// @is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[0].trait.name" '"Fn"'
-// @is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[1].trait.name" '"Send"'
-// @is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[2].trait.name" '"Sync"'
-// @is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[0].trait.args" '{"parenthesized": {"inputs": [],"output": {"primitive": "i32"}}}'
+//@ has    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias"
+//@ is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.generics" '{"params": [], "where_predicates": []}'
+//@ has    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path"
+//@ is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.name" \"Box\"
+//@ is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.bindings" []
+//@ count "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args" 1
+//@ has    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait"
+//@ is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.lifetime" \"\'static\"
+//@ count "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[*]" 3
+//@ is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[0].generic_params" []
+//@ is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[1].generic_params" []
+//@ is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[2].generic_params" []
+//@ is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[0].trait.name" '"Fn"'
+//@ is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[1].trait.name" '"Send"'
+//@ is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[2].trait.name" '"Sync"'
+//@ is    "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[0].trait.args" '{"parenthesized": {"inputs": [],"output": {"primitive": "i32"}}}'
 pub type SyncIntGen = Box<dyn Fn() -> i32 + Send + Sync + 'static>;
 
-// @has "$.index[*][?(@.name=='RefFn')].inner.type_alias"
-// @is "$.index[*][?(@.name=='RefFn')].inner.type_alias.generics" '{"params": [{"kind": {"lifetime": {"outlives": []}},"name": "'\''a"}],"where_predicates": []}'
-// @has "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref"
-// @is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.mutable" 'false'
-// @is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.lifetime" "\"'a\""
-// @has "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait"
-// @is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.lifetime" null
-// @count "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[*]" 1
-// @is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[0].generic_params" '[{"kind": {"lifetime": {"outlives": []}},"name": "'\''b"}]'
-// @is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[0].trait.name" '"Fn"'
-// @has "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[0].trait.args.parenthesized.inputs[0].borrowed_ref"
-// @is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[0].trait.args.parenthesized.inputs[0].borrowed_ref.lifetime" "\"'b\""
-// @has "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[0].trait.args.parenthesized.output.borrowed_ref"
-// @is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[0].trait.args.parenthesized.output.borrowed_ref.lifetime" "\"'b\""
+//@ has "$.index[*][?(@.name=='RefFn')].inner.type_alias"
+//@ is "$.index[*][?(@.name=='RefFn')].inner.type_alias.generics" '{"params": [{"kind": {"lifetime": {"outlives": []}},"name": "'\''a"}],"where_predicates": []}'
+//@ has "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref"
+//@ is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.mutable" 'false'
+//@ is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.lifetime" "\"'a\""
+//@ has "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait"
+//@ is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.lifetime" null
+//@ count "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[*]" 1
+//@ is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[0].generic_params" '[{"kind": {"lifetime": {"outlives": []}},"name": "'\''b"}]'
+//@ is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[0].trait.name" '"Fn"'
+//@ has "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[0].trait.args.parenthesized.inputs[0].borrowed_ref"
+//@ is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[0].trait.args.parenthesized.inputs[0].borrowed_ref.lifetime" "\"'b\""
+//@ has "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[0].trait.args.parenthesized.output.borrowed_ref"
+//@ is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.traits[0].trait.args.parenthesized.output.borrowed_ref.lifetime" "\"'b\""
 pub type RefFn<'a> = &'a dyn for<'b> Fn(&'b i32) -> &'b i32;
 
-// @is    "$.index[*][?(@.name=='WeirdOrder')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[0].trait.name" '"Send"'
-// @is    "$.index[*][?(@.name=='WeirdOrder')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[1].trait.name" '"Debug"'
+//@ is    "$.index[*][?(@.name=='WeirdOrder')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[0].trait.name" '"Send"'
+//@ is    "$.index[*][?(@.name=='WeirdOrder')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.traits[1].trait.name" '"Debug"'
 pub type WeirdOrder = Box<dyn Send + Debug>;
diff --git a/tests/rustdoc-json/type/extern.rs b/tests/rustdoc-json/type/extern.rs
index 59e099ec9fc..fda5d5ab970 100644
--- a/tests/rustdoc-json/type/extern.rs
+++ b/tests/rustdoc-json/type/extern.rs
@@ -5,5 +5,5 @@
     pub type Foo;
 }
 
-// @is "$.index[*][?(@.docs=='No inner information')].name" '"Foo"'
-// @is "$.index[*][?(@.docs=='No inner information')].inner" \"foreign_type\"
+//@ is "$.index[*][?(@.docs=='No inner information')].name" '"Foo"'
+//@ is "$.index[*][?(@.docs=='No inner information')].inner" \"foreign_type\"
diff --git a/tests/rustdoc-json/type/fn_lifetime.rs b/tests/rustdoc-json/type/fn_lifetime.rs
index 4aca303e6dc..2893b37319f 100644
--- a/tests/rustdoc-json/type/fn_lifetime.rs
+++ b/tests/rustdoc-json/type/fn_lifetime.rs
@@ -1,26 +1,26 @@
 // ignore-tidy-linelength
 
-// @has "$.index[*][?(@.name=='GenericFn')].inner.type_alias"
+//@ has "$.index[*][?(@.name=='GenericFn')].inner.type_alias"
 
-// @ismany "$.index[*][?(@.name=='GenericFn')].inner.type_alias.generics.params[*].name" \"\'a\"
-// @has    "$.index[*][?(@.name=='GenericFn')].inner.type_alias.generics.params[*].kind.lifetime"
-// @count  "$.index[*][?(@.name=='GenericFn')].inner.type_alias.generics.params[*].kind.lifetime.outlives[*]" 0
-// @count  "$.index[*][?(@.name=='GenericFn')].inner.type_alias.generics.where_predicates[*]" 0
-// @count  "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.generic_params[*]" 0
-// @count  "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.decl.inputs[*]" 1
-// @is     "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.decl.inputs[*][1].borrowed_ref.lifetime" \"\'a\"
-// @is     "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.decl.output.borrowed_ref.lifetime" \"\'a\"
+//@ ismany "$.index[*][?(@.name=='GenericFn')].inner.type_alias.generics.params[*].name" \"\'a\"
+//@ has    "$.index[*][?(@.name=='GenericFn')].inner.type_alias.generics.params[*].kind.lifetime"
+//@ count  "$.index[*][?(@.name=='GenericFn')].inner.type_alias.generics.params[*].kind.lifetime.outlives[*]" 0
+//@ count  "$.index[*][?(@.name=='GenericFn')].inner.type_alias.generics.where_predicates[*]" 0
+//@ count  "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.generic_params[*]" 0
+//@ count  "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.decl.inputs[*]" 1
+//@ is     "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.decl.inputs[*][1].borrowed_ref.lifetime" \"\'a\"
+//@ is     "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.decl.output.borrowed_ref.lifetime" \"\'a\"
 
 pub type GenericFn<'a> = fn(&'a i32) -> &'a i32;
 
-// @has    "$.index[*][?(@.name=='ForAll')].inner.type_alias"
-// @count "$.index[*][?(@.name=='ForAll')].inner.type_alias.generics.params[*]" 0
-// @count "$.index[*][?(@.name=='ForAll')].inner.type_alias.generics.where_predicates[*]" 0
-// @count "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.generic_params[*]" 1
-// @is    "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.generic_params[*].name" \"\'a\"
-// @has   "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.generic_params[*].kind.lifetime"
-// @count "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.generic_params[*].kind.lifetime.outlives[*]" 0
-// @count "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.decl.inputs[*]" 1
-// @is    "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.decl.inputs[*][1].borrowed_ref.lifetime" \"\'a\"
-// @is    "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.decl.output.borrowed_ref.lifetime" \"\'a\"
+//@ has    "$.index[*][?(@.name=='ForAll')].inner.type_alias"
+//@ count "$.index[*][?(@.name=='ForAll')].inner.type_alias.generics.params[*]" 0
+//@ count "$.index[*][?(@.name=='ForAll')].inner.type_alias.generics.where_predicates[*]" 0
+//@ count "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.generic_params[*]" 1
+//@ is    "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.generic_params[*].name" \"\'a\"
+//@ has   "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.generic_params[*].kind.lifetime"
+//@ count "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.generic_params[*].kind.lifetime.outlives[*]" 0
+//@ count "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.decl.inputs[*]" 1
+//@ is    "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.decl.inputs[*][1].borrowed_ref.lifetime" \"\'a\"
+//@ is    "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.decl.output.borrowed_ref.lifetime" \"\'a\"
 pub type ForAll = for<'a> fn(&'a i32) -> &'a i32;
diff --git a/tests/rustdoc-json/type/generic_default.rs b/tests/rustdoc-json/type/generic_default.rs
index 30817a42e8a..306376354ce 100644
--- a/tests/rustdoc-json/type/generic_default.rs
+++ b/tests/rustdoc-json/type/generic_default.rs
@@ -1,33 +1,33 @@
 // ignore-tidy-linelength
 
-// @set result = "$.index[*][?(@.name=='Result')].id"
+//@ set result = "$.index[*][?(@.name=='Result')].id"
 pub enum Result<T, E> {
     Ok(T),
     Err(E),
 }
 
-// @set my_error = "$.index[*][?(@.name=='MyError')].id"
+//@ set my_error = "$.index[*][?(@.name=='MyError')].id"
 pub struct MyError {}
 
-// @has    "$.index[*][?(@.name=='MyResult')].inner.type_alias"
-// @count "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.where_predicates[*]" 0
-// @count "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[*]" 2
-// @is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[0].name" \"T\"
-// @is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[1].name" \"E\"
-// @has   "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[0].kind.type"
-// @has   "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[1].kind.type"
-// @count "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[0].kind.type.bounds[*]" 0
-// @count "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[1].kind.type.bounds[*]" 0
-// @is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[0].kind.type.default" null
-// @has    "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[1].kind.type.default.resolved_path"
-// @is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[1].kind.type.default.resolved_path.id" $my_error
-// @is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[1].kind.type.default.resolved_path.name" \"MyError\"
-// @has    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path"
-// @is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.id" $result
-// @is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.name" \"Result\"
-// @is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.bindings" []
-// @has    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.generic"
-// @has    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[1].type.generic"
-// @is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.generic" \"T\"
-// @is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[1].type.generic" \"E\"
+//@ has    "$.index[*][?(@.name=='MyResult')].inner.type_alias"
+//@ count "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.where_predicates[*]" 0
+//@ count "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[*]" 2
+//@ is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[0].name" \"T\"
+//@ is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[1].name" \"E\"
+//@ has   "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[0].kind.type"
+//@ has   "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[1].kind.type"
+//@ count "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[0].kind.type.bounds[*]" 0
+//@ count "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[1].kind.type.bounds[*]" 0
+//@ is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[0].kind.type.default" null
+//@ has    "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[1].kind.type.default.resolved_path"
+//@ is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[1].kind.type.default.resolved_path.id" $my_error
+//@ is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.generics.params[1].kind.type.default.resolved_path.name" \"MyError\"
+//@ has    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path"
+//@ is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.id" $result
+//@ is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.name" \"Result\"
+//@ is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.bindings" []
+//@ has    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.generic"
+//@ has    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[1].type.generic"
+//@ is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.generic" \"T\"
+//@ is    "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[1].type.generic" \"E\"
 pub type MyResult<T, E = MyError> = Result<T, E>;
diff --git a/tests/rustdoc-json/type/hrtb.rs b/tests/rustdoc-json/type/hrtb.rs
index f7ac878ceaa..a28b2fddf46 100644
--- a/tests/rustdoc-json/type/hrtb.rs
+++ b/tests/rustdoc-json/type/hrtb.rs
@@ -1,7 +1,7 @@
 // ignore-tidy-linelength
 
-// @is "$.index[*][?(@.name=='genfn')].inner.function.generics.where_predicates[0].bound_predicate.type" '{"generic": "F"}'
-// @is "$.index[*][?(@.name=='genfn')].inner.function.generics.where_predicates[0].bound_predicate.generic_params" '[{"kind": {"lifetime": {"outlives": []}},"name": "'\''a"},{"kind": {"lifetime": {"outlives": []}},"name": "'\''b"}]'
+//@ is "$.index[*][?(@.name=='genfn')].inner.function.generics.where_predicates[0].bound_predicate.type" '{"generic": "F"}'
+//@ is "$.index[*][?(@.name=='genfn')].inner.function.generics.where_predicates[0].bound_predicate.generic_params" '[{"kind": {"lifetime": {"outlives": []}},"name": "'\''a"},{"kind": {"lifetime": {"outlives": []}},"name": "'\''b"}]'
 pub fn genfn<F>(f: F)
 where
     for<'a, 'b> F: Fn(&'a i32, &'b i32),
@@ -10,12 +10,12 @@ pub fn genfn<F>(f: F)
     f(&zero, &zero);
 }
 
-// @is "$.index[*][?(@.name=='dynfn')].inner.function.generics" '{"params": [], "where_predicates": []}'
-// @is "$.index[*][?(@.name=='dynfn')].inner.function.generics" '{"params": [], "where_predicates": []}'
-// @is "$.index[*][?(@.name=='dynfn')].inner.function.decl.inputs[0][1].borrowed_ref.type.dyn_trait.lifetime" null
-// @count "$.index[*][?(@.name=='dynfn')].inner.function.decl.inputs[0][1].borrowed_ref.type.dyn_trait.traits[*]" 1
-// @is "$.index[*][?(@.name=='dynfn')].inner.function.decl.inputs[0][1].borrowed_ref.type.dyn_trait.traits[0].generic_params" '[{"kind": {"lifetime": {"outlives": []}},"name": "'\''a"},{"kind": {"lifetime": {"outlives": []}},"name": "'\''b"}]'
-// @is "$.index[*][?(@.name=='dynfn')].inner.function.decl.inputs[0][1].borrowed_ref.type.dyn_trait.traits[0].trait.name" '"Fn"'
+//@ is "$.index[*][?(@.name=='dynfn')].inner.function.generics" '{"params": [], "where_predicates": []}'
+//@ is "$.index[*][?(@.name=='dynfn')].inner.function.generics" '{"params": [], "where_predicates": []}'
+//@ is "$.index[*][?(@.name=='dynfn')].inner.function.decl.inputs[0][1].borrowed_ref.type.dyn_trait.lifetime" null
+//@ count "$.index[*][?(@.name=='dynfn')].inner.function.decl.inputs[0][1].borrowed_ref.type.dyn_trait.traits[*]" 1
+//@ is "$.index[*][?(@.name=='dynfn')].inner.function.decl.inputs[0][1].borrowed_ref.type.dyn_trait.traits[0].generic_params" '[{"kind": {"lifetime": {"outlives": []}},"name": "'\''a"},{"kind": {"lifetime": {"outlives": []}},"name": "'\''b"}]'
+//@ is "$.index[*][?(@.name=='dynfn')].inner.function.decl.inputs[0][1].borrowed_ref.type.dyn_trait.traits[0].trait.name" '"Fn"'
 pub fn dynfn(f: &dyn for<'a, 'b> Fn(&'a i32, &'b i32)) {
     let zero = 0;
     f(&zero, &zero);
diff --git a/tests/rustdoc-json/type/inherent_associated_type.rs b/tests/rustdoc-json/type/inherent_associated_type.rs
index f8603147951..386c7c80d7f 100644
--- a/tests/rustdoc-json/type/inherent_associated_type.rs
+++ b/tests/rustdoc-json/type/inherent_associated_type.rs
@@ -2,23 +2,23 @@
 #![feature(inherent_associated_types)]
 #![allow(incomplete_features)]
 
-// @set OwnerMetadata = '$.index[*][?(@.name=="OwnerMetadata")].id'
+//@ set OwnerMetadata = '$.index[*][?(@.name=="OwnerMetadata")].id'
 pub struct OwnerMetadata;
-// @set Owner = '$.index[*][?(@.name=="Owner")].id'
+//@ set Owner = '$.index[*][?(@.name=="Owner")].id'
 pub struct Owner;
 
 pub fn create() -> Owner::Metadata {
     OwnerMetadata
 }
-// @is '$.index[*][?(@.name=="create")].inner.function.decl.output.qualified_path.name' '"Metadata"'
-// @is '$.index[*][?(@.name=="create")].inner.function.decl.output.qualified_path.trait' null
-// @is '$.index[*][?(@.name=="create")].inner.function.decl.output.qualified_path.self_type.resolved_path.id' $Owner
+//@ is '$.index[*][?(@.name=="create")].inner.function.decl.output.qualified_path.name' '"Metadata"'
+//@ is '$.index[*][?(@.name=="create")].inner.function.decl.output.qualified_path.trait' null
+//@ is '$.index[*][?(@.name=="create")].inner.function.decl.output.qualified_path.self_type.resolved_path.id' $Owner
 
 /// impl
 impl Owner {
     /// iat
     pub type Metadata = OwnerMetadata;
 }
-// @set iat = '$.index[*][?(@.docs=="iat")].id'
-// @is '$.index[*][?(@.docs=="impl")].inner.impl.items[*]' $iat
-// @is '$.index[*][?(@.docs=="iat")].inner.assoc_type.default.resolved_path.id' $OwnerMetadata
+//@ set iat = '$.index[*][?(@.docs=="iat")].id'
+//@ is '$.index[*][?(@.docs=="impl")].inner.impl.items[*]' $iat
+//@ is '$.index[*][?(@.docs=="iat")].inner.assoc_type.default.resolved_path.id' $OwnerMetadata
diff --git a/tests/rustdoc-json/type/inherent_associated_type_bound.rs b/tests/rustdoc-json/type/inherent_associated_type_bound.rs
index 6da23c8fb4e..45fe19bf467 100644
--- a/tests/rustdoc-json/type/inherent_associated_type_bound.rs
+++ b/tests/rustdoc-json/type/inherent_associated_type_bound.rs
@@ -2,17 +2,17 @@
 #![feature(inherent_associated_types)]
 #![allow(incomplete_features)]
 
-// @set Carrier = '$.index[*][?(@.name=="Carrier")].id'
+//@ set Carrier = '$.index[*][?(@.name=="Carrier")].id'
 pub struct Carrier<'a>(&'a ());
 
-// @count "$.index[*][?(@.name=='user')].inner.function.decl.inputs[*]" 1
-// @is "$.index[*][?(@.name=='user')].inner.function.decl.inputs[0][0]" '"_"'
-// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.generic_params[*].name' \""'b"\"
-// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.id' $Carrier
-// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].lifetime' \""'b"\"
-// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.name' '"Focus"'
-// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.trait' null
-// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.args.angle_bracketed.args[0].type.primitive' '"i32"'
+//@ count "$.index[*][?(@.name=='user')].inner.function.decl.inputs[*]" 1
+//@ is "$.index[*][?(@.name=='user')].inner.function.decl.inputs[0][0]" '"_"'
+//@ is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.generic_params[*].name' \""'b"\"
+//@ is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.id' $Carrier
+//@ is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].lifetime' \""'b"\"
+//@ is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.name' '"Focus"'
+//@ is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.trait' null
+//@ is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.args.angle_bracketed.args[0].type.primitive' '"i32"'
 pub fn user(_: for<'b> fn(Carrier<'b>::Focus<i32>)) {}
 
 impl<'a> Carrier<'a> {
diff --git a/tests/rustdoc-json/type/inherent_associated_type_projections.rs b/tests/rustdoc-json/type/inherent_associated_type_projections.rs
index d12e5f4a784..9b827a98419 100644
--- a/tests/rustdoc-json/type/inherent_associated_type_projections.rs
+++ b/tests/rustdoc-json/type/inherent_associated_type_projections.rs
@@ -2,15 +2,15 @@
 #![feature(inherent_associated_types)]
 #![allow(incomplete_features)]
 
-// @set Parametrized = '$.index[*][?(@.name=="Parametrized")].id'
+//@ set Parametrized = '$.index[*][?(@.name=="Parametrized")].id'
 pub struct Parametrized<T>(T);
 
-// @count "$.index[*][?(@.name=='test')].inner.function.decl.inputs[*]" 1
-// @is "$.index[*][?(@.name=='test')].inner.function.decl.inputs[0][0]" '"_"'
-// @is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.self_type.resolved_path.id' $Parametrized
-// @is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].type.primitive' \"i32\"
-// @is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.name' '"Proj"'
-// @is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.trait' null
+//@ count "$.index[*][?(@.name=='test')].inner.function.decl.inputs[*]" 1
+//@ is "$.index[*][?(@.name=='test')].inner.function.decl.inputs[0][0]" '"_"'
+//@ is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.self_type.resolved_path.id' $Parametrized
+//@ is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].type.primitive' \"i32\"
+//@ is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.name' '"Proj"'
+//@ is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.trait' null
 pub fn test(_: Parametrized<i32>::Proj) {}
 
 /// param_bool
@@ -25,10 +25,10 @@ impl Parametrized<i32> {
     pub type Proj = String;
 }
 
-// @set param_bool = '$.index[*][?(@.docs=="param_bool")].id'
-// @set param_i32 = '$.index[*][?(@.docs=="param_i32")].id'
-// @set param_bool_proj = '$.index[*][?(@.docs=="param_bool_proj")].id'
-// @set param_i32_proj = '$.index[*][?(@.docs=="param_i32_proj")].id'
+//@ set param_bool = '$.index[*][?(@.docs=="param_bool")].id'
+//@ set param_i32 = '$.index[*][?(@.docs=="param_i32")].id'
+//@ set param_bool_proj = '$.index[*][?(@.docs=="param_bool_proj")].id'
+//@ set param_i32_proj = '$.index[*][?(@.docs=="param_i32_proj")].id'
 
-// @is '$.index[*][?(@.docs=="param_bool")].inner.impl.items[*]' $param_bool_proj
-// @is '$.index[*][?(@.docs=="param_i32")].inner.impl.items[*]' $param_i32_proj
+//@ is '$.index[*][?(@.docs=="param_bool")].inner.impl.items[*]' $param_bool_proj
+//@ is '$.index[*][?(@.docs=="param_i32")].inner.impl.items[*]' $param_i32_proj
diff --git a/tests/rustdoc-json/type_alias.rs b/tests/rustdoc-json/type_alias.rs
index 7a938c50ba0..ecf35c5987a 100644
--- a/tests/rustdoc-json/type_alias.rs
+++ b/tests/rustdoc-json/type_alias.rs
@@ -1,15 +1,15 @@
-// @set IntVec = "$.index[*][?(@.name=='IntVec')].id"
-// @is "$.index[*][?(@.name=='IntVec')].visibility" \"public\"
-// @has "$.index[*][?(@.name=='IntVec')].inner.type_alias"
-// @is "$.index[*][?(@.name=='IntVec')].span.filename" $FILE
+//@ set IntVec = "$.index[*][?(@.name=='IntVec')].id"
+//@ is "$.index[*][?(@.name=='IntVec')].visibility" \"public\"
+//@ has "$.index[*][?(@.name=='IntVec')].inner.type_alias"
+//@ is "$.index[*][?(@.name=='IntVec')].span.filename" $FILE
 pub type IntVec = Vec<u32>;
 
-// @is "$.index[*][?(@.name=='f')].inner.function.decl.output.resolved_path.id" $IntVec
+//@ is "$.index[*][?(@.name=='f')].inner.function.decl.output.resolved_path.id" $IntVec
 pub fn f() -> IntVec {
     vec![0; 32]
 }
 
-// @!is "$.index[*][?(@.name=='g')].inner.function.decl.output.resolved_path.id" $IntVec
+//@ !is "$.index[*][?(@.name=='g')].inner.function.decl.output.resolved_path.id" $IntVec
 pub fn g() -> Vec<u32> {
     vec![0; 32]
 }
diff --git a/tests/rustdoc-json/unions/field_order.rs b/tests/rustdoc-json/unions/field_order.rs
index 8a40bda0399..a1616f62751 100644
--- a/tests/rustdoc-json/unions/field_order.rs
+++ b/tests/rustdoc-json/unions/field_order.rs
@@ -15,24 +15,24 @@ pub union Foo {
     pub vll_9: i32,
 }
 
-// @set 0 = '$.index[*][?(@.name == "ews_0")].id'
-// @set 1 = '$.index[*][?(@.name == "dik_1")].id'
-// @set 2 = '$.index[*][?(@.name == "hsk_2")].id'
-// @set 3 = '$.index[*][?(@.name == "djt_3")].id'
-// @set 4 = '$.index[*][?(@.name == "jnr_4")].id'
-// @set 5 = '$.index[*][?(@.name == "dfs_5")].id'
-// @set 6 = '$.index[*][?(@.name == "bja_6")].id'
-// @set 7 = '$.index[*][?(@.name == "lyc_7")].id'
-// @set 8 = '$.index[*][?(@.name == "yqd_8")].id'
-// @set 9 = '$.index[*][?(@.name == "vll_9")].id'
+//@ set 0 = '$.index[*][?(@.name == "ews_0")].id'
+//@ set 1 = '$.index[*][?(@.name == "dik_1")].id'
+//@ set 2 = '$.index[*][?(@.name == "hsk_2")].id'
+//@ set 3 = '$.index[*][?(@.name == "djt_3")].id'
+//@ set 4 = '$.index[*][?(@.name == "jnr_4")].id'
+//@ set 5 = '$.index[*][?(@.name == "dfs_5")].id'
+//@ set 6 = '$.index[*][?(@.name == "bja_6")].id'
+//@ set 7 = '$.index[*][?(@.name == "lyc_7")].id'
+//@ set 8 = '$.index[*][?(@.name == "yqd_8")].id'
+//@ set 9 = '$.index[*][?(@.name == "vll_9")].id'
 
-// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[0]' $0
-// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[1]' $1
-// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[2]' $2
-// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[3]' $3
-// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[4]' $4
-// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[5]' $5
-// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[6]' $6
-// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[7]' $7
-// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[8]' $8
-// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[9]' $9
+//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[0]' $0
+//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[1]' $1
+//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[2]' $2
+//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[3]' $3
+//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[4]' $4
+//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[5]' $5
+//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[6]' $6
+//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[7]' $7
+//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[8]' $8
+//@ is '$.index[*][?(@.name == "Foo")].inner.union.fields[9]' $9
diff --git a/tests/rustdoc-json/unions/impl.rs b/tests/rustdoc-json/unions/impl.rs
index 1515f7d9397..989a025f669 100644
--- a/tests/rustdoc-json/unions/impl.rs
+++ b/tests/rustdoc-json/unions/impl.rs
@@ -1,15 +1,15 @@
 #![no_std]
 
-// @is "$.index[*][?(@.name=='Ux')].visibility" \"public\"
-// @has "$.index[*][?(@.name=='Ux')].inner.union"
+//@ is "$.index[*][?(@.name=='Ux')].visibility" \"public\"
+//@ has "$.index[*][?(@.name=='Ux')].inner.union"
 pub union Ux {
     a: u32,
     b: u64,
 }
 
-// @is "$.index[*][?(@.name=='Num')].visibility" \"public\"
-// @has "$.index[*][?(@.name=='Num')].inner.trait"
+//@ is "$.index[*][?(@.name=='Num')].visibility" \"public\"
+//@ has "$.index[*][?(@.name=='Num')].inner.trait"
 pub trait Num {}
 
-// @count "$.index[*][?(@.name=='Ux')].inner.union.impls" 1
+//@ count "$.index[*][?(@.name=='Ux')].inner.union.impls" 1
 impl Num for Ux {}
diff --git a/tests/rustdoc-json/unions/union.rs b/tests/rustdoc-json/unions/union.rs
index 1089d9c4558..4a97b5d4fb8 100644
--- a/tests/rustdoc-json/unions/union.rs
+++ b/tests/rustdoc-json/unions/union.rs
@@ -1,14 +1,14 @@
-// @has "$.index[*][?(@.name=='Union')].visibility" \"public\"
-// @has "$.index[*][?(@.name=='Union')].inner.union"
-// @!has "$.index[*][?(@.name=='Union')].inner.union.struct_type"
-// @set Union = "$.index[*][?(@.name=='Union')].id"
+//@ has "$.index[*][?(@.name=='Union')].visibility" \"public\"
+//@ has "$.index[*][?(@.name=='Union')].inner.union"
+//@ !has "$.index[*][?(@.name=='Union')].inner.union.struct_type"
+//@ set Union = "$.index[*][?(@.name=='Union')].id"
 pub union Union {
     int: i32,
     float: f32,
 }
 
-// @has "$.index[*][?(@.name=='make_int_union')].inner.function.decl.output.resolved_path"
-// @is "$.index[*][?(@.name=='make_int_union')].inner.function.decl.output.resolved_path.id" $Union
+//@ has "$.index[*][?(@.name=='make_int_union')].inner.function.decl.output.resolved_path"
+//@ is "$.index[*][?(@.name=='make_int_union')].inner.function.decl.output.resolved_path.id" $Union
 pub fn make_int_union(int: i32) -> Union {
     Union { int }
 }