Rollup merge of #68469 - ollie27:skip_count, r=sfackler

[rust.git] / src / librustc_ast_lowering / expr.rs

diff --git a/src/librustc_ast_lowering/expr.rs b/src/librustc_ast_lowering/expr.rs
index a24bb52150a7224aa8b03bf14ff677e891cb1e72..5dc855e935c0764c70ad8170a70b6391530bb86e 100644 (file)
--- a/src/librustc_ast_lowering/expr.rs
+++ b/src/librustc_ast_lowering/expr.rs
@@ -848,10 +848,7 @@ fn lower_jump_destination(&mut self, id: NodeId, opt_label: Option<Label>) -> hi
         }
     }
 
-    fn with_catch_scope<T, F>(&mut self, catch_id: NodeId, f: F) -> T
-    where
-        F: FnOnce(&mut Self) -> T,
-    {
+    fn with_catch_scope<T>(&mut self, catch_id: NodeId, f: impl FnOnce(&mut Self) -> T) -> T {
         let len = self.catch_scopes.len();
         self.catch_scopes.push(catch_id);
 
@@ -867,10 +864,7 @@ fn with_catch_scope<T, F>(&mut self, catch_id: NodeId, f: F) -> T
         result
     }
 
-    fn with_loop_scope<T, F>(&mut self, loop_id: NodeId, f: F) -> T
-    where
-        F: FnOnce(&mut Self) -> T,
-    {
+    fn with_loop_scope<T>(&mut self, loop_id: NodeId, f: impl FnOnce(&mut Self) -> T) -> T {
         // We're no longer in the base loop's condition; we're in another loop.
         let was_in_loop_condition = self.is_in_loop_condition;
         self.is_in_loop_condition = false;
@@ -892,10 +886,7 @@ fn with_loop_scope<T, F>(&mut self, loop_id: NodeId, f: F) -> T
         result
     }
 
-    fn with_loop_condition_scope<T, F>(&mut self, f: F) -> T
-    where
-        F: FnOnce(&mut Self) -> T,
-    {
+    fn with_loop_condition_scope<T>(&mut self, f: impl FnOnce(&mut Self) -> T) -> T {
         let was_in_loop_condition = self.is_in_loop_condition;
         self.is_in_loop_condition = true;