rust/src/test/run-fail/panic-parens.rs
2016-06-06 00:21:14 +05:30

28 lines
760 B
Rust

// 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.
// Fail macros without arguments need to be disambiguated in
// certain positions
// error-pattern:oops
fn bigpanic() {
while (panic!("oops")) {
if (panic!()) {
match (panic!()) {
() => {}
}
}
}
}
fn main() {
bigpanic();
}