blob: 590f68cee59ef3fb9898f5e1a6822559344cf39e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
// 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.
// Test that we are able to introduce a negative constraint that
// `MyType: !MyTrait` along with other "fundamental" wrappers.
// aux-build:coherence_copy_like_lib.rs
#![feature(rustc_attrs)]
#![allow(dead_code)]
extern crate coherence_copy_like_lib as lib;
struct MyType { x: i32 }
// These are all legal because they are all fundamental types:
// Tuples are not fundamental, so this is not a local impl.
impl lib::MyCopy for (MyType,) { } //~ ERROR E0117
#[rustc_error]
fn main() { }
|
