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// Copyright 2017 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.
// compile-pass
pub trait LineFormatter<'a> {
type Iter: Iterator<Item=&'a str> + 'a;
fn iter(&'a self, line: &'a str) -> Self::Iter;
fn dimensions(&'a self, line: &'a str) {
let iter: Self::Iter = self.iter(line);
<_ as IntoIterator>::into_iter(iter);
}
}
fn main() {}
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