diff --git a/tests/ui/default_numeric_fallback_f64.fixed b/tests/ui/default_numeric_fallback_f64.fixed
index e62dc8b255e..00f0d764434 100644
--- a/tests/ui/default_numeric_fallback_f64.fixed
+++ b/tests/ui/default_numeric_fallback_f64.fixed
@@ -73,8 +73,6 @@ mod nested_local {
 
 mod function_def {
     fn ret_f64() -> f64 {
-        // Even though the output type is specified,
-        // this unsuffixed literal is linted to reduce heuristics and keep codebase simple.
         1.
     }
 
diff --git a/tests/ui/default_numeric_fallback_f64.rs b/tests/ui/default_numeric_fallback_f64.rs
index 256b94f6c05..942cedac275 100644
--- a/tests/ui/default_numeric_fallback_f64.rs
+++ b/tests/ui/default_numeric_fallback_f64.rs
@@ -73,8 +73,6 @@ fn test() {
 
 mod function_def {
     fn ret_f64() -> f64 {
-        // Even though the output type is specified,
-        // this unsuffixed literal is linted to reduce heuristics and keep codebase simple.
         1.
     }
 
diff --git a/tests/ui/default_numeric_fallback_f64.stderr b/tests/ui/default_numeric_fallback_f64.stderr
index e81aafdb3f3..c95679c9eb8 100644
--- a/tests/ui/default_numeric_fallback_f64.stderr
+++ b/tests/ui/default_numeric_fallback_f64.stderr
@@ -86,55 +86,55 @@ LL |             let y = 1.;
    |                     ^^ help: consider adding suffix: `1.0_f64`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_f64.rs:84:27
+  --> $DIR/default_numeric_fallback_f64.rs:82:27
    |
 LL |         let f = || -> _ { 1. };
    |                           ^^ help: consider adding suffix: `1.0_f64`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_f64.rs:88:29
+  --> $DIR/default_numeric_fallback_f64.rs:86:29
    |
 LL |         let f = || -> f64 { 1. };
    |                             ^^ help: consider adding suffix: `1.0_f64`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_f64.rs:102:21
+  --> $DIR/default_numeric_fallback_f64.rs:100:21
    |
 LL |         generic_arg(1.);
    |                     ^^ help: consider adding suffix: `1.0_f64`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_f64.rs:105:32
+  --> $DIR/default_numeric_fallback_f64.rs:103:32
    |
 LL |         let x: _ = generic_arg(1.);
    |                                ^^ help: consider adding suffix: `1.0_f64`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_f64.rs:123:28
+  --> $DIR/default_numeric_fallback_f64.rs:121:28
    |
 LL |         GenericStruct { x: 1. };
    |                            ^^ help: consider adding suffix: `1.0_f64`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_f64.rs:126:36
+  --> $DIR/default_numeric_fallback_f64.rs:124:36
    |
 LL |         let _ = GenericStruct { x: 1. };
    |                                    ^^ help: consider adding suffix: `1.0_f64`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_f64.rs:144:24
+  --> $DIR/default_numeric_fallback_f64.rs:142:24
    |
 LL |         GenericEnum::X(1.);
    |                        ^^ help: consider adding suffix: `1.0_f64`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_f64.rs:164:23
+  --> $DIR/default_numeric_fallback_f64.rs:162:23
    |
 LL |         s.generic_arg(1.);
    |                       ^^ help: consider adding suffix: `1.0_f64`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_f64.rs:174:25
+  --> $DIR/default_numeric_fallback_f64.rs:172:25
    |
 LL |         inline!(let x = 22.;);
    |                         ^^^ help: consider adding suffix: `22.0_f64`
diff --git a/tests/ui/default_numeric_fallback_i32.fixed b/tests/ui/default_numeric_fallback_i32.fixed
index 115cd30a6b3..9ef92d8f279 100644
--- a/tests/ui/default_numeric_fallback_i32.fixed
+++ b/tests/ui/default_numeric_fallback_i32.fixed
@@ -74,8 +74,6 @@ mod nested_local {
 
 mod function_def {
     fn ret_i32() -> i32 {
-        // Even though the output type is specified,
-        // this unsuffixed literal is linted to reduce heuristics and keep codebase simple.
         1
     }
 
diff --git a/tests/ui/default_numeric_fallback_i32.rs b/tests/ui/default_numeric_fallback_i32.rs
index a4abfc11320..4b54b8d8458 100644
--- a/tests/ui/default_numeric_fallback_i32.rs
+++ b/tests/ui/default_numeric_fallback_i32.rs
@@ -74,8 +74,6 @@ fn test() {
 
 mod function_def {
     fn ret_i32() -> i32 {
-        // Even though the output type is specified,
-        // this unsuffixed literal is linted to reduce heuristics and keep codebase simple.
         1
     }
 
diff --git a/tests/ui/default_numeric_fallback_i32.stderr b/tests/ui/default_numeric_fallback_i32.stderr
index 0da9b77f32e..7663977fb65 100644
--- a/tests/ui/default_numeric_fallback_i32.stderr
+++ b/tests/ui/default_numeric_fallback_i32.stderr
@@ -98,55 +98,55 @@ LL |             let y = 1;
    |                     ^ help: consider adding suffix: `1_i32`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_i32.rs:85:27
+  --> $DIR/default_numeric_fallback_i32.rs:83:27
    |
 LL |         let f = || -> _ { 1 };
    |                           ^ help: consider adding suffix: `1_i32`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_i32.rs:89:29
+  --> $DIR/default_numeric_fallback_i32.rs:87:29
    |
 LL |         let f = || -> i32 { 1 };
    |                             ^ help: consider adding suffix: `1_i32`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_i32.rs:103:21
+  --> $DIR/default_numeric_fallback_i32.rs:101:21
    |
 LL |         generic_arg(1);
    |                     ^ help: consider adding suffix: `1_i32`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_i32.rs:106:32
+  --> $DIR/default_numeric_fallback_i32.rs:104:32
    |
 LL |         let x: _ = generic_arg(1);
    |                                ^ help: consider adding suffix: `1_i32`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_i32.rs:124:28
+  --> $DIR/default_numeric_fallback_i32.rs:122:28
    |
 LL |         GenericStruct { x: 1 };
    |                            ^ help: consider adding suffix: `1_i32`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_i32.rs:127:36
+  --> $DIR/default_numeric_fallback_i32.rs:125:36
    |
 LL |         let _ = GenericStruct { x: 1 };
    |                                    ^ help: consider adding suffix: `1_i32`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_i32.rs:145:24
+  --> $DIR/default_numeric_fallback_i32.rs:143:24
    |
 LL |         GenericEnum::X(1);
    |                        ^ help: consider adding suffix: `1_i32`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_i32.rs:165:23
+  --> $DIR/default_numeric_fallback_i32.rs:163:23
    |
 LL |         s.generic_arg(1);
    |                       ^ help: consider adding suffix: `1_i32`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_i32.rs:175:25
+  --> $DIR/default_numeric_fallback_i32.rs:173:25
    |
 LL |         inline!(let x = 22;);
    |                         ^^ help: consider adding suffix: `22_i32`
@@ -154,19 +154,19 @@ LL |         inline!(let x = 22;);
    = note: this error originates in the macro `__inline_mac_fn_internal` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_i32.rs:217:29
+  --> $DIR/default_numeric_fallback_i32.rs:215:29
    |
 LL |         let data_i32 = vec![1, 2, 3];
    |                             ^ help: consider adding suffix: `1_i32`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_i32.rs:217:32
+  --> $DIR/default_numeric_fallback_i32.rs:215:32
    |
 LL |         let data_i32 = vec![1, 2, 3];
    |                                ^ help: consider adding suffix: `2_i32`
 
 error: default numeric fallback might occur
-  --> $DIR/default_numeric_fallback_i32.rs:217:35
+  --> $DIR/default_numeric_fallback_i32.rs:215:35
    |
 LL |         let data_i32 = vec![1, 2, 3];
    |                                   ^ help: consider adding suffix: `3_i32`