diff --git a/tests/ui/crashes/ice-11422.fixed b/tests/ui/crashes/ice-11422.fixed
index ca5721cbb2ba..d996b1db08a6 100644
--- a/tests/ui/crashes/ice-11422.fixed
+++ b/tests/ui/crashes/ice-11422.fixed
@@ -3,7 +3,7 @@
 use std::fmt::Debug;
 use std::ops::*;
 
-fn gen() -> impl PartialOrd + Debug {}
+fn r#gen() -> impl PartialOrd + Debug {}
 
 struct Bar {}
 trait Foo<T = Self> {}
diff --git a/tests/ui/crashes/ice-11422.rs b/tests/ui/crashes/ice-11422.rs
index 355ec2480bba..eb89b7c38f43 100644
--- a/tests/ui/crashes/ice-11422.rs
+++ b/tests/ui/crashes/ice-11422.rs
@@ -3,7 +3,7 @@
 use std::fmt::Debug;
 use std::ops::*;
 
-fn gen() -> impl PartialOrd + PartialEq + Debug {}
+fn r#gen() -> impl PartialOrd + PartialEq + Debug {}
 
 struct Bar {}
 trait Foo<T = Self> {}
diff --git a/tests/ui/crashes/ice-11422.stderr b/tests/ui/crashes/ice-11422.stderr
index a340977f4699..67944e4e6e80 100644
--- a/tests/ui/crashes/ice-11422.stderr
+++ b/tests/ui/crashes/ice-11422.stderr
@@ -1,15 +1,15 @@
 error: this bound is already specified as the supertrait of `PartialOrd`
-  --> tests/ui/crashes/ice-11422.rs:6:31
+  --> tests/ui/crashes/ice-11422.rs:6:33
    |
-LL | fn gen() -> impl PartialOrd + PartialEq + Debug {}
-   |                               ^^^^^^^^^
+LL | fn r#gen() -> impl PartialOrd + PartialEq + Debug {}
+   |                                 ^^^^^^^^^
    |
    = note: `-D clippy::implied-bounds-in-impls` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(clippy::implied_bounds_in_impls)]`
 help: try removing this bound
    |
-LL - fn gen() -> impl PartialOrd + PartialEq + Debug {}
-LL + fn gen() -> impl PartialOrd + Debug {}
+LL - fn r#gen() -> impl PartialOrd + PartialEq + Debug {}
+LL + fn r#gen() -> impl PartialOrd + Debug {}
    |
 
 error: aborting due to 1 previous error
diff --git a/tests/ui/implicit_hasher.fixed b/tests/ui/implicit_hasher.fixed
index 2d6dc0274cf2..971746ae95d7 100644
--- a/tests/ui/implicit_hasher.fixed
+++ b/tests/ui/implicit_hasher.fixed
@@ -70,7 +70,7 @@ pub fn map<S: ::std::hash::BuildHasher>(map: &mut HashMap<i32, i32, S>) {}
 pub fn set<S: ::std::hash::BuildHasher>(set: &mut HashSet<i32, S>) {}
 
 #[inline_macros]
-pub mod gen {
+pub mod gen_ {
     use super::*;
     inline! {
         impl<K: Hash + Eq, V, S: ::std::hash::BuildHasher + Default> Foo<u8> for HashMap<K, V, S> {
diff --git a/tests/ui/implicit_hasher.rs b/tests/ui/implicit_hasher.rs
index 0a334357bd1b..b34aa1f81374 100644
--- a/tests/ui/implicit_hasher.rs
+++ b/tests/ui/implicit_hasher.rs
@@ -70,7 +70,7 @@ pub fn map(map: &mut HashMap<i32, i32>) {}
 pub fn set(set: &mut HashSet<i32>) {}
 
 #[inline_macros]
-pub mod gen {
+pub mod gen_ {
     use super::*;
     inline! {
         impl<K: Hash + Eq, V> Foo<u8> for HashMap<K, V> {
diff --git a/tests/ui/implicit_hasher.stderr b/tests/ui/implicit_hasher.stderr
index 48c6ebc209cf..442f4789aacf 100644
--- a/tests/ui/implicit_hasher.stderr
+++ b/tests/ui/implicit_hasher.stderr
@@ -98,7 +98,7 @@ error: impl for `HashMap` should be generalized over different hashers
 LL |         impl<K: Hash + Eq, V> Foo<u8> for HashMap<K, V> {
    |                                           ^^^^^^^^^^^^^
    |
-   = note: this error originates in the macro `__inline_mac_mod_gen` (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `__inline_mac_mod_gen_` (in Nightly builds, run with -Z macro-backtrace for more info)
 help: add a type parameter for `BuildHasher`
    |
 LL ~         impl<K: Hash + Eq, V, S: ::std::hash::BuildHasher + Default> Foo<u8> for HashMap<K, V, S> {
diff --git a/tests/ui/map_with_unused_argument_over_ranges.fixed b/tests/ui/map_with_unused_argument_over_ranges.fixed
index cf520e71a64f..18716e93d1e9 100644
--- a/tests/ui/map_with_unused_argument_over_ranges.fixed
+++ b/tests/ui/map_with_unused_argument_over_ranges.fixed
@@ -14,7 +14,7 @@ fn do_something_interesting(x: usize, y: usize) -> usize {
     todo!()
 }
 
-macro_rules! gen {
+macro_rules! r#gen {
     () => {
         (0..10).map(|_| do_something());
     };
@@ -45,7 +45,7 @@ fn main() {
     std::iter::repeat_with(|| do_something()).take(1);
     std::iter::repeat_with(|| do_something()).take((1 << 4) - 0);
     // These should not be raised
-    gen!();
+    r#gen!();
     let lower = 2;
     let lower_fn = || 2;
     (lower..upper_fn()).map(|_| do_something()); // Ranges not starting at zero not yet handled
diff --git a/tests/ui/map_with_unused_argument_over_ranges.rs b/tests/ui/map_with_unused_argument_over_ranges.rs
index 298eee9ca3fa..596afd51e61f 100644
--- a/tests/ui/map_with_unused_argument_over_ranges.rs
+++ b/tests/ui/map_with_unused_argument_over_ranges.rs
@@ -14,7 +14,7 @@ fn do_something_interesting(x: usize, y: usize) -> usize {
     todo!()
 }
 
-macro_rules! gen {
+macro_rules! r#gen {
     () => {
         (0..10).map(|_| do_something());
     };
@@ -45,7 +45,7 @@ fn main() {
     (9..=9).map(|_| do_something());
     (1..=1 << 4).map(|_| do_something());
     // These should not be raised
-    gen!();
+    r#gen!();
     let lower = 2;
     let lower_fn = || 2;
     (lower..upper_fn()).map(|_| do_something()); // Ranges not starting at zero not yet handled