diff --git a/compiler/rustc_typeck/src/structured_errors/wrong_number_of_generic_args.rs b/compiler/rustc_typeck/src/structured_errors/wrong_number_of_generic_args.rs
index 6aa1c915542e2..d4b5e5e2fe44d 100644
--- a/compiler/rustc_typeck/src/structured_errors/wrong_number_of_generic_args.rs
+++ b/compiler/rustc_typeck/src/structured_errors/wrong_number_of_generic_args.rs
@@ -523,6 +523,7 @@ impl<'a, 'tcx> WrongNumberOfGenericArgs<'a, 'tcx> {
if self.not_enough_args_provided() {
self.suggest_adding_args(err);
} else if self.too_many_args_provided() {
+ self.suggest_moving_args_from_assoc_fn_to_trait(err);
self.suggest_removing_args_or_generics(err);
} else {
unreachable!();
@@ -653,6 +654,123 @@ impl<'a, 'tcx> WrongNumberOfGenericArgs<'a, 'tcx> {
}
}
+ /// Suggests moving redundant argument(s) of an associate function to the
+ /// trait it belongs to.
+ ///
+ /// ```compile_fail
+ /// Into::into::