1 files changed, 1 insertions, 4 deletions
diff --git a/compiler/rustc_data_structures/src/vec_map.rs b/compiler/rustc_data_structures/src/vec_map.rs
index 81d7fe3f6bd..ceafdbbce26 100644
--- a/compiler/rustc_data_structures/src/vec_map.rs
+++ b/compiler/rustc_data_structures/src/vec_map.rs
@@ -33,10 +33,7 @@ where
         self.0.iter().find(|(key, _)| k == key.borrow()).map(|elem| &elem.1)
     }
 
-    pub fn get_by<P>(&self, mut predicate: P) -> Option<&V>
-    where
-        for<'b> P: FnMut(&'b &(K, V)) -> bool,
-    {
+    pub fn get_by(&self, mut predicate: impl FnMut(&(K, V)) -> bool) -> Option<&V> {
         self.0.iter().find(|kv| predicate(kv)).map(|elem| &elem.1)
     }