]>
Commit | Line | Data |
---|---|---|
223e47cc LB |
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. | |
4 | // | |
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. | |
10 | ||
11 | // pp-exact | |
12 | ||
13 | // Here we check that the parentheses around the body of `wsucc()` are | |
14 | // preserved. They are needed to disambiguate `{return n+1}; - 0` from | |
15 | // `({return n+1}-0)`. | |
16 | ||
c34b1796 | 17 | fn id<F>(f: F) -> isize where F: Fn() -> isize { f() } |
223e47cc | 18 | |
c34b1796 | 19 | fn wsucc(_n: isize) -> isize { id(|| { 1 }) - 0 } |
223e47cc | 20 | fn main() { } |