1 // Copyright 2015 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 // Test that we are able to introduce a negative constraint that
12 // `MyType: !MyTrait` along with other "fundamental" wrappers.
14 // aux-build:coherence_copy_like_lib.rs
16 #![feature(rustc_attrs)]
19 extern crate coherence_copy_like_lib as lib;
21 struct MyType { x: i32 }
23 // These are all legal because they are all fundamental types:
25 // Tuples are not fundamental, so this is not a local impl.
26 impl lib::MyCopy for (MyType,) { } //~ ERROR E0117