Add (..) syntax for RTN

2023-03-16 22:00:08 +00:00
parent 104aacb49f
commit 8b592db27a
44 changed files with 355 additions and 201 deletions
--- a/compiler/rustc_hir_analysis/src/astconv/mod.rs
+++ b/compiler/rustc_hir_analysis/src/astconv/mod.rs
@@ -1087,7 +1087,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
        let tcx = self.tcx();

        let return_type_notation =
-            binding.gen_args.parenthesized && tcx.features().return_type_notation;
+            binding.gen_args.parenthesized == hir::GenericArgsParentheses::ReturnTypeNotation;

        let candidate = if return_type_notation {
            if self.trait_defines_associated_item_named(