1 // Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // Test that when instantiating trait default methods, typeck handles
12 // lifetime parameters defined on the method bound correctly.
16 fn bar<'a, I: Iterator<Item=&'a ()>>(&self, it: I) -> usize {
17 let mut xs = it.filter(|_| true);
25 // When instantiating `Foo::bar` for `Baz` here, typeck used to
26 // ICE due to the lifetime parameter of `bar`.
31 let y = vec!((), (), ());
32 assert_eq!(x.bar(y.iter()), 3);