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 #![feature(macro_rules)]
18 // after fixing #9384 and implementing hygiene for match bindings,
19 // this now fails because the insertion of the 'y' into the match
20 // doesn't cause capture. Making this macro hygienic (as I've done)
21 // could very well make this test case completely pointless....
24 ($id1:ident, $id2:ident, $e:expr) => (
25 fn foo(a:T, b:T) -> T {
27 (A($id1), A($id2)) => A($e),
28 (B($id1), B($id2)) => B($e),