1 // Copyright 2012 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 // If we use GEPi rather than GEP_tup_like when
12 // storing closure data (as we used to do), the u64 would
15 #![allow(unknown_features)]
16 #![feature(box_syntax)]
28 fn f(&self) -> (A, u16);
31 impl<A:Clone> Invokable<A> for Invoker<A> {
32 fn f(&self) -> (A, u16) {
33 (self.a.clone(), self.b)
37 fn f<A:Clone + 'static>(a: A, b: u16) -> Box<Invokable<A>+'static> {
41 } as (Box<Invokable<A>+'static>)
45 let (a, b) = f(22_u64, 44u16).f();
46 println!("a={} b={}", a, b);