diff options
Diffstat (limited to 'compiler/rustc_resolve/src/late.rs')
| -rw-r--r-- | compiler/rustc_resolve/src/late.rs | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/compiler/rustc_resolve/src/late.rs b/compiler/rustc_resolve/src/late.rs index abd724a6cc2..18926463d6b 100644 --- a/compiler/rustc_resolve/src/late.rs +++ b/compiler/rustc_resolve/src/late.rs @@ -4424,35 +4424,6 @@ impl<'a: 'ast, 'b, 'ast, 'tcx> LateResolutionVisitor<'a, 'b, 'ast, 'tcx> { ExprKind::Type(ref _type_expr, ref _ty) => { visit::walk_expr(self, expr); } - // `async |x| ...` gets desugared to `|x| async {...}`, so we need to - // resolve the arguments within the proper scopes so that usages of them inside the - // closure are detected as upvars rather than normal closure arg usages. - // - // Similarly, `gen |x| ...` gets desugared to `|x| gen {...}`, so we handle that too. - ExprKind::Closure(box ast::Closure { - coroutine_kind: Some(_), - ref fn_decl, - ref body, - .. - }) => { - self.with_rib(ValueNS, RibKind::Normal, |this| { - this.with_label_rib(RibKind::FnOrCoroutine, |this| { - // Resolve arguments: - this.resolve_params(&fn_decl.inputs); - // No need to resolve return type -- - // the outer closure return type is `FnRetTy::Default`. - - // Now resolve the inner closure - { - // No need to resolve arguments: the inner closure has none. - // Resolve the return type: - visit::walk_fn_ret_ty(this, &fn_decl.output); - // Resolve the body - this.visit_expr(body); - } - }) - }); - } // For closures, RibKind::FnOrCoroutine is added in visit_fn ExprKind::Closure(box ast::Closure { binder: ClosureBinder::For { ref generic_params, span }, |