From f57ea7cb3daf186bcd181f9add9e56cc45ff8380 Mon Sep 17 00:00:00 2001 From: Vadim Petrochenkov Date: Sat, 27 Jan 2018 22:37:17 +0300 Subject: Make `+` in `impl/dyn Trait` non-associative --- src/test/parse-fail/impl-trait-plus-priority.rs | 47 ------------------------- 1 file changed, 47 deletions(-) delete mode 100644 src/test/parse-fail/impl-trait-plus-priority.rs (limited to 'src/test/parse-fail') diff --git a/src/test/parse-fail/impl-trait-plus-priority.rs b/src/test/parse-fail/impl-trait-plus-priority.rs deleted file mode 100644 index 6d12a68cf3d..00000000000 --- a/src/test/parse-fail/impl-trait-plus-priority.rs +++ /dev/null @@ -1,47 +0,0 @@ -// Copyright 2017 The Rust Project Developers. See the COPYRIGHT -// file at the top-level directory of this distribution and at -// http://rust-lang.org/COPYRIGHT. -// -// Licensed under the Apache License, Version 2.0 or the MIT license -// , at your -// option. This file may not be copied, modified, or distributed -// except according to those terms. - -// compile-flags: -Z parse-only -Z continue-parse-after-error - -fn f() -> impl A + B {} // OK -fn f() -> dyn A + B {} // OK -fn f() -> A + B {} // OK - -impl S { - fn f(self) -> impl A + B { // OK - let _ = |a, b| -> impl A + B {}; // OK - } - fn f(self) -> dyn A + B { // OK - let _ = |a, b| -> dyn A + B {}; // OK - } - fn f(self) -> A + B { // OK - let _ = |a, b| -> A + B {}; // OK - } -} - -type A = fn() -> impl A + B; -//~^ ERROR expected a path on the left-hand side of `+`, not `fn() -> impl A` -type A = fn() -> dyn A + B; -//~^ ERROR expected a path on the left-hand side of `+`, not `fn() -> dyn A` -type A = fn() -> A + B; -//~^ ERROR expected a path on the left-hand side of `+`, not `fn() -> A` - -type A = Fn() -> impl A + B; // OK, interpreted as `(Fn() -> impl A) + B` -type A = Fn() -> dyn A + B; // OK, interpreted as `(Fn() -> dyn A) + B` -type A = Fn() -> A + B; // OK, interpreted as `(Fn() -> A) + B` - -type A = &impl A + B; -//~^ ERROR expected a path on the left-hand side of `+`, not `&impl A` -type A = &dyn A + B; -//~^ ERROR expected a path on the left-hand side of `+`, not `&dyn A` -type A = &A + B; -//~^ ERROR expected a path on the left-hand side of `+`, not `&A` - -fn main() {} -- cgit 1.4.1-3-g733a5