// 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // Test related to #22779. In this case, the impl is an inherent impl, // so it doesn't have to match any trait, so no error results. #![feature(rustc_attrs)] #![allow(dead_code)] struct MySlice<'a, T:'a>(&'a mut [T]); impl<'a, T> MySlice<'a, T> { fn renew<'b: 'a>(self) -> &'b mut [T] where 'a: 'b { &mut self.0[..] } } #[rustc_error] fn main() { } //~ ERROR compilation successful