mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-01 06:51:58 +00:00
31 lines
926 B
Rust
31 lines
926 B
Rust
|
// 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.
|
||
|
|
|
||
|
|
// Check that we test WF conditions for fn arguments. Because the
|
||
|
|
// current code is so goofy, this is only a warning for now.
|
||
|
|
|
||
|
|
#![feature(rustc_attrs)]
|
||
|
|
#![allow(dead_code)]
|
||
|
|
#![allow(unused_variables)]
|
||
|
|
|
||
|
|
struct Bar<T:Eq+?Sized> { value: Box<T> }
|
||
|
|
|
||
|
|
trait Foo {
|
||
|
|
fn bar(&self) -> Bar<Self> {
|
||
|
|
//~^ WARN E0277
|
||
|
|
//
|
||
|
|
// Here, Eq ought to be implemented.
|
||
|
|
loop { }
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[rustc_error]
|
||
|
|
fn main() { } //~ ERROR compilation successful
|