1 // Copyright 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 // pretty-expanded FIXME #23616
13 #![feature(fn_traits, unboxed_closures)]
15 trait Foo { fn dummy(&self) { }}
19 impl<'a> std::ops::Fn<(&'a (Foo+'a),)> for Bar {
20 extern "rust-call" fn call(&self, _: (&'a Foo,)) {}
23 impl<'a> std::ops::FnMut<(&'a (Foo+'a),)> for Bar {
24 extern "rust-call" fn call_mut(&mut self, a: (&'a Foo,)) { self.call(a) }
27 impl<'a> std::ops::FnOnce<(&'a (Foo+'a),)> for Bar {
29 extern "rust-call" fn call_once(self, a: (&'a Foo,)) { self.call(a) }