28 lines
863 B
Rust
28 lines
863 B
Rust
|
// Copyright 2014 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 related to #22779, but where the `'a:'b` relation
|
||
|
// appears in the trait too. No error here.
|
||
|
|
||
|
#![feature(rustc_attrs)]
|
||
|
|
||
|
trait Tr<'a, T> {
|
||
|
fn renew<'b: 'a>(self) -> &'b mut [T] where 'a: 'b;
|
||
|
}
|
||
|
|
||
|
impl<'a, T> Tr<'a, T> for &'a mut [T] {
|
||
|
fn renew<'b: 'a>(self) -> &'b mut [T] where 'a: 'b {
|
||
|
&mut self[..]
|
||
|
}
|
||
|
}
|
||
|
|
||
|
#[rustc_error]
|
||
|
fn main() { } //~ ERROR compilation successful
|