Make `+` in `impl/dyn Trait` non-associative

1 files changed, 0 insertions, 47 deletions

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 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, 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() {}