| // Copyright 2015 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. |
| |
| #![feature(optin_builtin_traits)] |
| |
| trait MyTrait {} |
| |
| impl MyTrait for .. {} |
| |
| struct MyS; |
| |
| struct MyS2; |
| |
| impl !MyTrait for MyS2 {} |
| |
| fn is_mytrait<T: MyTrait>() {} |
| |
| fn main() { |
| is_mytrait::<MyS>(); |
| |
| is_mytrait::<(MyS2, MyS)>(); |
| //~^ ERROR the trait `MyTrait` is not implemented for the type `MyS2` |
| } |
