diff --git a/tests/ui-internal/default_lint.stderr b/tests/ui-internal/default_lint.stderr
index 5c5836a7d29..4735573a47d 100644
--- a/tests/ui-internal/default_lint.stderr
+++ b/tests/ui-internal/default_lint.stderr
@@ -15,7 +15,7 @@ note: the lint level is defined here
 LL | #![deny(clippy::internal)]
    |         ^^^^^^^^^^^^^^^^
    = note: `#[deny(clippy::default_lint)]` implied by `#[deny(clippy::internal)]`
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::declare_tool_lint` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/tests/ui-internal/if_chain_style.stderr b/tests/ui-internal/if_chain_style.stderr
index b53c3ea05da..d0f100f0069 100644
--- a/tests/ui-internal/if_chain_style.stderr
+++ b/tests/ui-internal/if_chain_style.stderr
@@ -56,7 +56,7 @@ LL | |         }
 LL | |     }
    | |_____^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `__if_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `let` expression should be above the `if_chain!`
   --> $DIR/if_chain_style.rs:40:9
diff --git a/tests/ui-internal/lint_without_lint_pass.stderr b/tests/ui-internal/lint_without_lint_pass.stderr
index 1257dae96d7..e308e13da13 100644
--- a/tests/ui-internal/lint_without_lint_pass.stderr
+++ b/tests/ui-internal/lint_without_lint_pass.stderr
@@ -15,7 +15,7 @@ note: the lint level is defined here
 LL | #![deny(clippy::internal)]
    |         ^^^^^^^^^^^^^^^^
    = note: `#[deny(clippy::lint_without_lint_pass)]` implied by `#[deny(clippy::internal)]`
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `declare_tool_lint` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/tests/ui/assertions_on_constants.stderr b/tests/ui/assertions_on_constants.stderr
index c66fdf093f5..1eb87d89fad 100644
--- a/tests/ui/assertions_on_constants.stderr
+++ b/tests/ui/assertions_on_constants.stderr
@@ -6,7 +6,7 @@ LL |     assert!(true);
    |
    = note: `-D clippy::assertions-on-constants` implied by `-D warnings`
    = help: remove it
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(false)` should probably be replaced
   --> $DIR/assertions_on_constants.rs:12:5
@@ -15,7 +15,7 @@ LL |     assert!(false);
    |     ^^^^^^^^^^^^^^^
    |
    = help: use `panic!()` or `unreachable!()`
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(true)` will be optimized out by the compiler
   --> $DIR/assertions_on_constants.rs:13:5
@@ -24,7 +24,7 @@ LL |     assert!(true, "true message");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: remove it
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(false, "false message")` should probably be replaced
   --> $DIR/assertions_on_constants.rs:14:5
@@ -33,7 +33,7 @@ LL |     assert!(false, "false message");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: use `panic!("false message")` or `unreachable!("false message")`
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(false, msg.to_uppercase())` should probably be replaced
   --> $DIR/assertions_on_constants.rs:17:5
@@ -42,7 +42,7 @@ LL |     assert!(false, msg.to_uppercase());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: use `panic!(msg.to_uppercase())` or `unreachable!(msg.to_uppercase())`
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(true)` will be optimized out by the compiler
   --> $DIR/assertions_on_constants.rs:20:5
@@ -51,7 +51,7 @@ LL |     assert!(B);
    |     ^^^^^^^^^^^
    |
    = help: remove it
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(false)` should probably be replaced
   --> $DIR/assertions_on_constants.rs:23:5
@@ -60,7 +60,7 @@ LL |     assert!(C);
    |     ^^^^^^^^^^^
    |
    = help: use `panic!()` or `unreachable!()`
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert!(false, "C message")` should probably be replaced
   --> $DIR/assertions_on_constants.rs:24:5
@@ -69,7 +69,7 @@ LL |     assert!(C, "C message");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: use `panic!("C message")` or `unreachable!("C message")`
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `debug_assert!(true)` will be optimized out by the compiler
   --> $DIR/assertions_on_constants.rs:26:5
@@ -78,7 +78,7 @@ LL |     debug_assert!(true);
    |     ^^^^^^^^^^^^^^^^^^^^
    |
    = help: remove it
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::assert` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 9 previous errors
 
diff --git a/tests/ui/checked_unwrap/simple_conditionals.stderr b/tests/ui/checked_unwrap/simple_conditionals.stderr
index 416ec1a01ab..a4bc058fe20 100644
--- a/tests/ui/checked_unwrap/simple_conditionals.stderr
+++ b/tests/ui/checked_unwrap/simple_conditionals.stderr
@@ -55,7 +55,7 @@ LL |             $a.unwrap(); // unnecessary
 LL |     m!(x);
    |     ------ in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: you checked before that `unwrap()` cannot fail, instead of checking and unwrapping, it's better to use `if let` or `match`
   --> $DIR/simple_conditionals.rs:54:9
diff --git a/tests/ui/collapsible_match2.stderr b/tests/ui/collapsible_match2.stderr
index ffef32d1fde..8975b2efbae 100644
--- a/tests/ui/collapsible_match2.stderr
+++ b/tests/ui/collapsible_match2.stderr
@@ -55,7 +55,7 @@ LL |         mac!(res_opt => Ok(val), val => Some(n), foo(n));
    |                            ^^^          ^^^^^^^ with this pattern
    |                            |
    |                            replace this binding
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: unnecessary nested match
   --> $DIR/collapsible_match2.rs:51:20
diff --git a/tests/ui/crashes/ice-6255.stderr b/tests/ui/crashes/ice-6255.stderr
index d973ea1e23a..5dbf9d440dd 100644
--- a/tests/ui/crashes/ice-6255.stderr
+++ b/tests/ui/crashes/ice-6255.stderr
@@ -7,7 +7,7 @@ LL |         extern crate std as core;
 LL | define_other_core!();
    | --------------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `define_other_core` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/tests/ui/declare_interior_mutable_const/others.stderr b/tests/ui/declare_interior_mutable_const/others.stderr
index 6153c96edc4..7c9d705fa98 100644
--- a/tests/ui/declare_interior_mutable_const/others.stderr
+++ b/tests/ui/declare_interior_mutable_const/others.stderr
@@ -33,7 +33,7 @@ LL |         const $name: $ty = $e;
 LL | declare_const!(_ONCE: Once = Once::new()); //~ ERROR interior mutable
    | ------------------------------------------ in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `declare_const` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 4 previous errors
 
diff --git a/tests/ui/declare_interior_mutable_const/traits.stderr b/tests/ui/declare_interior_mutable_const/traits.stderr
index bb77f39b62c..bed385b5273 100644
--- a/tests/ui/declare_interior_mutable_const/traits.stderr
+++ b/tests/ui/declare_interior_mutable_const/traits.stderr
@@ -15,7 +15,7 @@ LL |         const $name: $ty = $e;
 LL |     declare_const!(ANOTHER_ATOMIC: AtomicUsize = Self::ATOMIC); //~ ERROR interior mutable
    |     ----------------------------------------------------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `declare_const` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: a `const` item should never be interior mutable
   --> $DIR/traits.rs:43:5
diff --git a/tests/ui/deref_addrof.stderr b/tests/ui/deref_addrof.stderr
index e85b30fa56e..1a14f31af8d 100644
--- a/tests/ui/deref_addrof.stderr
+++ b/tests/ui/deref_addrof.stderr
@@ -57,7 +57,7 @@ LL |         *& $visitor
 LL |         m!(self)
    |         -------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: immediately dereferencing a reference
   --> $DIR/deref_addrof.rs:51:9
@@ -68,7 +68,7 @@ LL |         *& mut $visitor
 LL |         m_mut!(self)
    |         ------------ in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `m_mut` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 10 previous errors
 
diff --git a/tests/ui/derive_hash_xor_eq.stderr b/tests/ui/derive_hash_xor_eq.stderr
index 2287a548fe4..b383072ca4d 100644
--- a/tests/ui/derive_hash_xor_eq.stderr
+++ b/tests/ui/derive_hash_xor_eq.stderr
@@ -14,7 +14,7 @@ LL | |         true
 LL | |     }
 LL | | }
    | |_^
-   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: you are deriving `Hash` but have implemented `PartialEq` explicitly
   --> $DIR/derive_hash_xor_eq.rs:19:10
@@ -31,7 +31,7 @@ LL | |         true
 LL | |     }
 LL | | }
    | |_^
-   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: you are implementing `Hash` explicitly but have derived `PartialEq`
   --> $DIR/derive_hash_xor_eq.rs:31:1
@@ -46,7 +46,7 @@ note: `PartialEq` implemented here
    |
 LL | #[derive(PartialEq)]
    |          ^^^^^^^^^
-   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: you are implementing `Hash` explicitly but have derived `PartialEq`
   --> $DIR/derive_hash_xor_eq.rs:49:5
@@ -61,7 +61,7 @@ note: `PartialEq` implemented here
    |
 LL |     #[derive(PartialEq)]
    |              ^^^^^^^^^
-   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 4 previous errors
 
diff --git a/tests/ui/derive_ord_xor_partial_ord.stderr b/tests/ui/derive_ord_xor_partial_ord.stderr
index 97b46a4aa89..32896c99dad 100644
--- a/tests/ui/derive_ord_xor_partial_ord.stderr
+++ b/tests/ui/derive_ord_xor_partial_ord.stderr
@@ -14,7 +14,7 @@ LL | |         Some(other.cmp(self))
 LL | |     }
 LL | | }
    | |_^
-   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: you are deriving `Ord` but have implemented `PartialOrd` explicitly
   --> $DIR/derive_ord_xor_partial_ord.rs:30:10
@@ -31,7 +31,7 @@ LL | |         Some(other.cmp(self))
 LL | |     }
 LL | | }
    | |_^
-   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: you are implementing `Ord` explicitly but have derived `PartialOrd`
   --> $DIR/derive_ord_xor_partial_ord.rs:42:1
@@ -48,7 +48,7 @@ note: `PartialOrd` implemented here
    |
 LL | #[derive(PartialOrd, PartialEq, Eq)]
    |          ^^^^^^^^^^
-   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: you are implementing `Ord` explicitly but have derived `PartialOrd`
   --> $DIR/derive_ord_xor_partial_ord.rs:62:5
@@ -65,7 +65,7 @@ note: `PartialOrd` implemented here
    |
 LL |     #[derive(PartialOrd, PartialEq, Eq)]
    |              ^^^^^^^^^^
-   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 4 previous errors
 
diff --git a/tests/ui/doc_unsafe.stderr b/tests/ui/doc_unsafe.stderr
index c784d41ba17..73b53f3431e 100644
--- a/tests/ui/doc_unsafe.stderr
+++ b/tests/ui/doc_unsafe.stderr
@@ -41,7 +41,7 @@ LL | |         }
 LL |   very_unsafe!();
    |   --------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `very_unsafe` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 5 previous errors
 
diff --git a/tests/ui/eq_op_macros.stderr b/tests/ui/eq_op_macros.stderr
index fb9378108b9..a28961e7568 100644
--- a/tests/ui/eq_op_macros.stderr
+++ b/tests/ui/eq_op_macros.stderr
@@ -8,7 +8,7 @@ LL |     assert_in_macro_def!();
    |     ----------------------- in this macro invocation
    |
    = note: `-D clippy::eq-op` implied by `-D warnings`
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert_in_macro_def` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: identical args used in this `assert_ne!` macro call
   --> $DIR/eq_op_macros.rs:8:20
@@ -19,7 +19,7 @@ LL |         assert_ne!(a, a);
 LL |     assert_in_macro_def!();
    |     ----------------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert_in_macro_def` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: identical args used in this `assert_eq!` macro call
   --> $DIR/eq_op_macros.rs:22:16
@@ -54,7 +54,7 @@ LL |         debug_assert_eq!(a, a);
 LL |     assert_in_macro_def!();
    |     ----------------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert_in_macro_def` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: identical args used in this `debug_assert_ne!` macro call
   --> $DIR/eq_op_macros.rs:10:26
@@ -65,7 +65,7 @@ LL |         debug_assert_ne!(a, a);
 LL |     assert_in_macro_def!();
    |     ----------------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert_in_macro_def` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: identical args used in this `debug_assert_eq!` macro call
   --> $DIR/eq_op_macros.rs:38:22
diff --git a/tests/ui/fallible_impl_from.stderr b/tests/ui/fallible_impl_from.stderr
index a938d234fa0..64c8ea85727 100644
--- a/tests/ui/fallible_impl_from.stderr
+++ b/tests/ui/fallible_impl_from.stderr
@@ -38,7 +38,7 @@ note: potential failure(s)
    |
 LL |             panic!();
    |             ^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::panic::panic_2015` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: consider implementing `TryFrom` instead
   --> $DIR/fallible_impl_from.rs:35:1
@@ -65,7 +65,7 @@ LL |         } else if s.parse::<u32>().unwrap() != 42 {
    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
 LL |             panic!("{:?}", s);
    |             ^^^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::panic::panic_2015` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: consider implementing `TryFrom` instead
   --> $DIR/fallible_impl_from.rs:53:1
@@ -87,7 +87,7 @@ LL |         if s.parse::<u32>().ok().unwrap() != 42 {
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 LL |             panic!("{:?}", s);
    |             ^^^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::panic::panic_2015` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 4 previous errors
 
diff --git a/tests/ui/implicit_hasher.stderr b/tests/ui/implicit_hasher.stderr
index 2b06d661772..41ca6485c4c 100644
--- a/tests/ui/implicit_hasher.stderr
+++ b/tests/ui/implicit_hasher.stderr
@@ -109,7 +109,7 @@ LL |         impl<K: Hash + Eq, V> Foo<u8> for HashMap<K, V> {
 LL | gen!(impl);
    | ----------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `gen` (in Nightly builds, run with -Z macro-backtrace for more info)
 help: consider adding a type parameter
    |
 LL |         impl<K: Hash + Eq, V, S: ::std::hash::BuildHasher + Default> Foo<u8> for HashMap<K, V, S> {
@@ -128,7 +128,7 @@ LL |         pub fn $name(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>)
 LL | gen!(fn bar);
    | ------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `gen` (in Nightly builds, run with -Z macro-backtrace for more info)
 help: consider adding a type parameter
    |
 LL |         pub fn $name<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32, S>, _set: &mut HashSet<i32>) {}
@@ -143,7 +143,7 @@ LL |         pub fn $name(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>)
 LL | gen!(fn bar);
    | ------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `gen` (in Nightly builds, run with -Z macro-backtrace for more info)
 help: consider adding a type parameter
    |
 LL |         pub fn $name<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32, S>) {}
diff --git a/tests/ui/item_after_statement.stderr b/tests/ui/item_after_statement.stderr
index 68a3c81b6a8..bcb163d4bc1 100644
--- a/tests/ui/item_after_statement.stderr
+++ b/tests/ui/item_after_statement.stderr
@@ -27,7 +27,7 @@ LL | |             }
 LL |       b!();
    |       ----- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `b` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 3 previous errors
 
diff --git a/tests/ui/match_same_arms2.stderr b/tests/ui/match_same_arms2.stderr
index 95f9494cdc9..430021a0f7f 100644
--- a/tests/ui/match_same_arms2.stderr
+++ b/tests/ui/match_same_arms2.stderr
@@ -121,7 +121,7 @@ help: consider refactoring into `(Ok(x), Some(_)) | (Ok(_), Some(x))`
    |
 LL |         (Ok(x), Some(_)) => println!("ok {}", x),
    |         ^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: this `match` has identical arm bodies
   --> $DIR/match_same_arms2.rs:117:18
@@ -139,7 +139,7 @@ help: consider refactoring into `Ok(3) | Ok(_)`
    |
 LL |         Ok(3) => println!("ok"),
    |         ^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: this `match` has identical arm bodies
   --> $DIR/match_same_arms2.rs:144:14
diff --git a/tests/ui/mem_discriminant.stderr b/tests/ui/mem_discriminant.stderr
index 8d9810970ad..36a225b7594 100644
--- a/tests/ui/mem_discriminant.stderr
+++ b/tests/ui/mem_discriminant.stderr
@@ -72,7 +72,7 @@ LL |     mem_discriminant_but_in_a_macro!(&rro);
    |     |                                help: try dereferencing: `*rro`
    |     in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `mem_discriminant_but_in_a_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: calling `mem::discriminant` on non-enum type `&&&&&std::option::Option<i32>`
   --> $DIR/mem_discriminant.rs:34:5
diff --git a/tests/ui/mem_replace_macro.stderr b/tests/ui/mem_replace_macro.stderr
index 4971a91050b..b4963acc455 100644
--- a/tests/ui/mem_replace_macro.stderr
+++ b/tests/ui/mem_replace_macro.stderr
@@ -8,7 +8,7 @@ LL |     take!(s);
    |     --------- in this macro invocation
    |
    = note: `-D clippy::mem-replace-with-default` implied by `-D warnings`
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `take` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to previous error
 
diff --git a/tests/ui/missing_panics_doc.stderr b/tests/ui/missing_panics_doc.stderr
index ba96a6a12b5..8d882cc6e0d 100644
--- a/tests/ui/missing_panics_doc.stderr
+++ b/tests/ui/missing_panics_doc.stderr
@@ -27,7 +27,7 @@ note: first possible panic found here
    |
 LL |     panic!("This function panics")
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::panic::panic_2015` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: docs for function which may panic missing `# Panics` section
   --> $DIR/missing_panics_doc.rs:18:1
@@ -42,7 +42,7 @@ note: first possible panic found here
    |
 LL |     todo!()
    |     ^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::panic::panic_2015` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: docs for function which may panic missing `# Panics` section
   --> $DIR/missing_panics_doc.rs:23:1
@@ -61,7 +61,7 @@ note: first possible panic found here
    |
 LL |             panic!()
    |             ^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::panic::panic_2015` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: docs for function which may panic missing `# Panics` section
   --> $DIR/missing_panics_doc.rs:32:1
@@ -76,7 +76,7 @@ note: first possible panic found here
    |
 LL |     if true { unreachable!() } else { panic!() }
    |                                       ^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::panic::panic_2015` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: docs for function which may panic missing `# Panics` section
   --> $DIR/missing_panics_doc.rs:37:1
@@ -92,7 +92,7 @@ note: first possible panic found here
    |
 LL |     assert_eq!(x, 0);
    |     ^^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: docs for function which may panic missing `# Panics` section
   --> $DIR/missing_panics_doc.rs:43:1
@@ -108,7 +108,7 @@ note: first possible panic found here
    |
 LL |     assert_ne!(x, 0);
    |     ^^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert_ne` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 7 previous errors
 
diff --git a/tests/ui/mut_mut.stderr b/tests/ui/mut_mut.stderr
index 44e81422714..0fed6953cb8 100644
--- a/tests/ui/mut_mut.stderr
+++ b/tests/ui/mut_mut.stderr
@@ -21,7 +21,7 @@ LL |         &mut $p
 LL |     let mut z = mut_ptr!(&mut 3u32);
    |                 ------------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `mut_ptr` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: this expression mutably borrows a mutable reference. Consider reborrowing
   --> $DIR/mut_mut.rs:22:21
diff --git a/tests/ui/needless_question_mark.stderr b/tests/ui/needless_question_mark.stderr
index afd68d91e51..f1f05d1af3a 100644
--- a/tests/ui/needless_question_mark.stderr
+++ b/tests/ui/needless_question_mark.stderr
@@ -75,7 +75,7 @@ LL |         || -> Option<_> { Some(Some($expr)?) }()
 LL |     let _x = some_and_qmark_in_macro!(x?);
    |              ---------------------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `some_and_qmark_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 12 previous errors
 
diff --git a/tests/ui/option_env_unwrap.stderr b/tests/ui/option_env_unwrap.stderr
index 8de9c8a9d29..e6a58b0b2b7 100644
--- a/tests/ui/option_env_unwrap.stderr
+++ b/tests/ui/option_env_unwrap.stderr
@@ -25,7 +25,7 @@ LL |     let _ = option_env_unwrap!("PATH");
    |             -------------------------- in this macro invocation
    |
    = help: consider using the `env!` macro instead
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `option_env_unwrap` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: this will panic at run-time if the environment variable doesn't exist at compile-time
   --> $DIR/option_env_unwrap.rs:12:9
@@ -37,7 +37,7 @@ LL |     let _ = option_env_unwrap!("PATH", "environment variable PATH isn't set
    |             ----------------------------------------------------------------- in this macro invocation
    |
    = help: consider using the `env!` macro instead
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `option_env_unwrap` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: this will panic at run-time if the environment variable doesn't exist at compile-time
   --> $DIR/option_env_unwrap.rs:21:13
@@ -46,7 +46,7 @@ LL |     let _ = option_env_unwrap_external!("PATH");
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: consider using the `env!` macro instead
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `option_env_unwrap_external` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: this will panic at run-time if the environment variable doesn't exist at compile-time
   --> $DIR/option_env_unwrap.rs:22:13
@@ -55,7 +55,7 @@ LL |     let _ = option_env_unwrap_external!("PATH", "environment variable PATH
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: consider using the `env!` macro instead
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `option_env_unwrap_external` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 6 previous errors
 
diff --git a/tests/ui/panic_in_result_fn.stderr b/tests/ui/panic_in_result_fn.stderr
index eb744b0c198..8d6e40c30a1 100644
--- a/tests/ui/panic_in_result_fn.stderr
+++ b/tests/ui/panic_in_result_fn.stderr
@@ -14,7 +14,7 @@ note: return Err() instead of panicking
    |
 LL |         panic!("error");
    |         ^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::panic::panic_2015` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: used `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertion in a function that returns `Result`
   --> $DIR/panic_in_result_fn.rs:12:5
@@ -31,7 +31,7 @@ note: return Err() instead of panicking
    |
 LL |         unimplemented!();
    |         ^^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `unimplemented` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: used `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertion in a function that returns `Result`
   --> $DIR/panic_in_result_fn.rs:17:5
@@ -48,7 +48,7 @@ note: return Err() instead of panicking
    |
 LL |         unreachable!();
    |         ^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `unreachable` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: used `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertion in a function that returns `Result`
   --> $DIR/panic_in_result_fn.rs:22:5
@@ -65,7 +65,7 @@ note: return Err() instead of panicking
    |
 LL |         todo!("Finish this");
    |         ^^^^^^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: used `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertion in a function that returns `Result`
   --> $DIR/panic_in_result_fn.rs:53:1
@@ -82,7 +82,7 @@ note: return Err() instead of panicking
    |
 LL |     panic!("error");
    |     ^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::panic::panic_2015` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: used `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertion in a function that returns `Result`
   --> $DIR/panic_in_result_fn.rs:68:1
@@ -99,7 +99,7 @@ note: return Err() instead of panicking
    |
 LL |     todo!("finish main method");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 6 previous errors
 
diff --git a/tests/ui/panic_in_result_fn_assertions.stderr b/tests/ui/panic_in_result_fn_assertions.stderr
index a17f043737d..4c39b37d879 100644
--- a/tests/ui/panic_in_result_fn_assertions.stderr
+++ b/tests/ui/panic_in_result_fn_assertions.stderr
@@ -15,7 +15,7 @@ note: return Err() instead of panicking
    |
 LL |         assert!(x == 5, "wrong argument");
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: used `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertion in a function that returns `Result`
   --> $DIR/panic_in_result_fn_assertions.rs:13:5
@@ -33,7 +33,7 @@ note: return Err() instead of panicking
    |
 LL |         assert_eq!(x, 5);
    |         ^^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: used `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertion in a function that returns `Result`
   --> $DIR/panic_in_result_fn_assertions.rs:19:5
@@ -51,7 +51,7 @@ note: return Err() instead of panicking
    |
 LL |         assert_ne!(x, 1);
    |         ^^^^^^^^^^^^^^^^^
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert_ne` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 3 previous errors
 
diff --git a/tests/ui/panicking_macros.stderr b/tests/ui/panicking_macros.stderr
index ffced49690e..2e83c305a67 100644
--- a/tests/ui/panicking_macros.stderr
+++ b/tests/ui/panicking_macros.stderr
@@ -25,7 +25,7 @@ LL |     todo!();
    |     ^^^^^^^^
    |
    = note: `-D clippy::todo` implied by `-D warnings`
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `todo` should not be present in production code
   --> $DIR/panicking_macros.rs:17:5
@@ -33,7 +33,7 @@ error: `todo` should not be present in production code
 LL |     todo!("message");
    |     ^^^^^^^^^^^^^^^^^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `todo` should not be present in production code
   --> $DIR/panicking_macros.rs:18:5
@@ -41,7 +41,7 @@ error: `todo` should not be present in production code
 LL |     todo!("{} {}", "panic with", "multiple arguments");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `unimplemented` should not be present in production code
   --> $DIR/panicking_macros.rs:24:5
@@ -50,7 +50,7 @@ LL |     unimplemented!();
    |     ^^^^^^^^^^^^^^^^^
    |
    = note: `-D clippy::unimplemented` implied by `-D warnings`
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `unimplemented` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `unimplemented` should not be present in production code
   --> $DIR/panicking_macros.rs:25:5
@@ -58,7 +58,7 @@ error: `unimplemented` should not be present in production code
 LL |     unimplemented!("message");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `unimplemented` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `unimplemented` should not be present in production code
   --> $DIR/panicking_macros.rs:26:5
@@ -66,7 +66,7 @@ error: `unimplemented` should not be present in production code
 LL |     unimplemented!("{} {}", "panic with", "multiple arguments");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `unimplemented` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: usage of the `unreachable!` macro
   --> $DIR/panicking_macros.rs:32:5
@@ -75,7 +75,7 @@ LL |     unreachable!();
    |     ^^^^^^^^^^^^^^^
    |
    = note: `-D clippy::unreachable` implied by `-D warnings`
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `unreachable` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: usage of the `unreachable!` macro
   --> $DIR/panicking_macros.rs:33:5
@@ -83,7 +83,7 @@ error: usage of the `unreachable!` macro
 LL |     unreachable!("message");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::unreachable` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: usage of the `unreachable!` macro
   --> $DIR/panicking_macros.rs:34:5
@@ -91,7 +91,7 @@ error: usage of the `unreachable!` macro
 LL |     unreachable!("{} {}", "panic with", "multiple arguments");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `unreachable` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `panic` should not be present in production code
   --> $DIR/panicking_macros.rs:40:5
@@ -105,7 +105,7 @@ error: `todo` should not be present in production code
 LL |     todo!();
    |     ^^^^^^^^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `unimplemented` should not be present in production code
   --> $DIR/panicking_macros.rs:42:5
@@ -113,7 +113,7 @@ error: `unimplemented` should not be present in production code
 LL |     unimplemented!();
    |     ^^^^^^^^^^^^^^^^^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `unimplemented` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: usage of the `unreachable!` macro
   --> $DIR/panicking_macros.rs:43:5
@@ -121,7 +121,7 @@ error: usage of the `unreachable!` macro
 LL |     unreachable!();
    |     ^^^^^^^^^^^^^^^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `unreachable` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 16 previous errors
 
diff --git a/tests/ui/pattern_type_mismatch/syntax.stderr b/tests/ui/pattern_type_mismatch/syntax.stderr
index 5a5186bd4fc..f309b273982 100644
--- a/tests/ui/pattern_type_mismatch/syntax.stderr
+++ b/tests/ui/pattern_type_mismatch/syntax.stderr
@@ -73,7 +73,7 @@ LL |     matching_macro!(value);
    |     ----------------------- in this macro invocation
    |
    = help: use `*` to dereference the match expression or explicitly match against a `&_` pattern and adjust the enclosed variable bindings
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `matching_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 9 previous errors
 
diff --git a/tests/ui/toplevel_ref_arg.stderr b/tests/ui/toplevel_ref_arg.stderr
index 15cb933fedc..48e7d9ddd5a 100644
--- a/tests/ui/toplevel_ref_arg.stderr
+++ b/tests/ui/toplevel_ref_arg.stderr
@@ -39,7 +39,7 @@ LL |         let ref _y = 42;
 LL |         gen_binding!();
    |         --------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `gen_binding` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 6 previous errors
 
diff --git a/tests/ui/toplevel_ref_arg_non_rustfix.stderr b/tests/ui/toplevel_ref_arg_non_rustfix.stderr
index b8cfd987394..31f8c103ede 100644
--- a/tests/ui/toplevel_ref_arg_non_rustfix.stderr
+++ b/tests/ui/toplevel_ref_arg_non_rustfix.stderr
@@ -15,7 +15,7 @@ LL |         fn fun_example(ref _x: usize) {}
 LL |         gen_function!();
    |         ---------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `gen_function` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 2 previous errors
 
diff --git a/tests/ui/try_err.stderr b/tests/ui/try_err.stderr
index 8f332a9b649..09efc16c154 100644
--- a/tests/ui/try_err.stderr
+++ b/tests/ui/try_err.stderr
@@ -37,7 +37,7 @@ LL |             Err(_) => Err(1)?,
 LL |     try_validation!(Ok::<_, i32>(5));
    |     --------------------------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `try_validation` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: returning an `Err(_)` with the `?` operator
   --> $DIR/try_err.rs:102:23
@@ -48,7 +48,7 @@ LL |             Err(_) => Err(ret_one!())?,
 LL |     try_validation_in_macro!(Ok::<_, i32>(5));
    |     ------------------------------------------ in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `try_validation_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: returning an `Err(_)` with the `?` operator
   --> $DIR/try_err.rs:141:9
diff --git a/tests/ui/unit_cmp.stderr b/tests/ui/unit_cmp.stderr
index c8c0a85dfc1..75017cab057 100644
--- a/tests/ui/unit_cmp.stderr
+++ b/tests/ui/unit_cmp.stderr
@@ -34,7 +34,7 @@ LL | |         }
 LL | |     );
    | |______^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `debug_assert_eq` of unit values detected. This will always succeed
   --> $DIR/unit_cmp.rs:32:5
@@ -48,7 +48,7 @@ LL | |         }
 LL | |     );
    | |______^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `assert_ne` of unit values detected. This will always fail
   --> $DIR/unit_cmp.rs:41:5
@@ -62,7 +62,7 @@ LL | |         }
 LL | |     );
    | |______^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `assert_ne` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: `debug_assert_ne` of unit values detected. This will always fail
   --> $DIR/unit_cmp.rs:49:5
@@ -76,7 +76,7 @@ LL | |         }
 LL | |     );
    | |______^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `$crate::assert_ne` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 6 previous errors
 
diff --git a/tests/ui/unsafe_derive_deserialize.stderr b/tests/ui/unsafe_derive_deserialize.stderr
index 1978bd95a67..18c4276c6dd 100644
--- a/tests/ui/unsafe_derive_deserialize.stderr
+++ b/tests/ui/unsafe_derive_deserialize.stderr
@@ -6,7 +6,7 @@ LL | #[derive(Deserialize)]
    |
    = note: `-D clippy::unsafe-derive-deserialize` implied by `-D warnings`
    = help: consider implementing `serde::Deserialize` manually. See https://serde.rs/impl-deserialize.html
-   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: you are deriving `serde::Deserialize` on a type that has methods using `unsafe`
   --> $DIR/unsafe_derive_deserialize.rs:16:10
@@ -15,7 +15,7 @@ LL | #[derive(Deserialize)]
    |          ^^^^^^^^^^^
    |
    = help: consider implementing `serde::Deserialize` manually. See https://serde.rs/impl-deserialize.html
-   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: you are deriving `serde::Deserialize` on a type that has methods using `unsafe`
   --> $DIR/unsafe_derive_deserialize.rs:22:10
@@ -24,7 +24,7 @@ LL | #[derive(Deserialize)]
    |          ^^^^^^^^^^^
    |
    = help: consider implementing `serde::Deserialize` manually. See https://serde.rs/impl-deserialize.html
-   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: you are deriving `serde::Deserialize` on a type that has methods using `unsafe`
   --> $DIR/unsafe_derive_deserialize.rs:30:10
@@ -33,7 +33,7 @@ LL | #[derive(Deserialize)]
    |          ^^^^^^^^^^^
    |
    = help: consider implementing `serde::Deserialize` manually. See https://serde.rs/impl-deserialize.html
-   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 4 previous errors
 
diff --git a/tests/ui/unseparated_prefix_literals.stderr b/tests/ui/unseparated_prefix_literals.stderr
index d7dd526bcb9..a0c0be7a9d1 100644
--- a/tests/ui/unseparated_prefix_literals.stderr
+++ b/tests/ui/unseparated_prefix_literals.stderr
@@ -51,7 +51,7 @@ LL |         42usize
 LL |     let _ = lit_from_macro!();
    |             ----------------- in this macro invocation
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `lit_from_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: integer type suffix should be separated by an underscore
   --> $DIR/unseparated_prefix_literals.rs:40:16