1 files changed, 11 insertions, 3 deletions
diff --git a/compiler/rustc_trait_selection/src/errors.rs b/compiler/rustc_trait_selection/src/errors.rs
index 8ab4d795c45..06f81ac554e 100644
--- a/compiler/rustc_trait_selection/src/errors.rs
+++ b/compiler/rustc_trait_selection/src/errors.rs
@@ -72,6 +72,13 @@ pub enum InvalidOnClause {
         span: Span,
         invalid_flag: Symbol,
     },
+    #[diag(trait_selection_rustc_on_unimplemented_invalid_name, code = E0232)]
+    InvalidName {
+        #[primary_span]
+        #[label]
+        span: Span,
+        invalid_name: Symbol,
+    },
 }
 
 #[derive(Diagnostic)]
@@ -194,11 +201,12 @@ pub struct ClosureFnMutLabel {
 }
 
 #[derive(Diagnostic)]
-#[diag(trait_selection_async_closure_not_fn)]
-pub(crate) struct AsyncClosureNotFn {
+#[diag(trait_selection_coro_closure_not_fn)]
+pub(crate) struct CoroClosureNotFn {
     #[primary_span]
     pub span: Span,
     pub kind: &'static str,
+    pub coro_kind: String,
 }
 
 #[derive(Diagnostic)]
@@ -585,7 +593,7 @@ impl Subdiagnostic for AddLifetimeParamsSuggestion<'_> {
                                         matches!(
                                             arg,
                                             hir::GenericArg::Lifetime(lifetime)
-                                                if lifetime.is_syntactically_hidden()
+                                                if lifetime.is_implicit()
                                         )
                                     }) {
                                         self.suggestions.push((