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// Copyright 2016 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.
struct RepeatMut<'a, T>(T, &'a ());
impl<'a, T: 'a> Iterator for RepeatMut<'a, T> {
type Item = &'a mut T;
fn next(&'a mut self) -> Option<Self::Item>
//~^ ERROR method not compatible with trait
//~| lifetime mismatch
{
Some(&mut self.0)
}
}
fn main() {}
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