| // Copyright 2012 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // pp-exact |
| |
| // Here we check that the parentheses around the body of `wsucc()` are |
| // preserved. They are needed to disambiguate `{return n+1}; - 0` from |
| // `({return n+1}-0)`. |
| |
| fn id<F>(f: F) -> isize where F: Fn() -> isize { f() } |
| |
| fn wsucc(_n: isize) -> isize { id(|| { 1 }) - 0 } |
| fn main() { } |
