1 // Copyright 2015 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 a case where the associated type binding (to `bool`, in this
12 // case) is derived from the trait definition. Issue #21636.
14 // pretty-expanded FIXME #23616
19 type Iter: Iterator<Item=bool>;
20 fn bit_iter(self) -> <Self as BitIter>::Iter;
23 impl BitIter for Vec<bool> {
24 type Iter = vec::IntoIter<bool>;
25 fn bit_iter(self) -> <Self as BitIter>::Iter {
30 fn count<T>(arg: T) -> usize
34 for i in arg.bit_iter() {
43 let v = vec![true, false, true];