1 // Copyright 2017 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // gate-test-trait_alias
13 trait Alias1<T> = Default where T: Clone; // ok
14 //~^ERROR trait aliases are not yet fully implemented
15 trait Alias2<T: Clone = ()> = Default;
16 //~^ERROR type parameters on the left side of a trait alias cannot be bounded
17 //~^^ERROR type parameters on the left side of a trait alias cannot have defaults
18 //~^^^ERROR trait aliases are not yet fully implemented
20 impl Alias1 { //~ERROR expected type, found trait alias
23 impl Alias1 for () { //~ERROR expected trait, found trait alias