| // 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. |
| |
| |
| // Issue #787 |
| // Don't try to clean up uninitialized locals |
| |
| |
| use std::thread; |
| |
| fn test_break() { loop { let _x: Box<isize> = break; } } |
| |
| fn test_cont() { let mut i = 0; while i < 1 { i += 1; let _x: Box<isize> = continue; } } |
| |
| fn test_ret() { let _x: Box<isize> = return; } |
| |
| fn test_panic() { |
| fn f() { let _x: Box<isize> = panic!(); } |
| thread::spawn(move|| f() ).join().err().unwrap(); |
| } |
| |
| fn test_panic_indirect() { |
| fn f() -> ! { panic!(); } |
| fn g() { let _x: Box<isize> = f(); } |
| thread::spawn(move|| g() ).join().err().unwrap(); |
| } |
| |
| pub fn main() { |
| test_break(); |
| test_cont(); |
| test_ret(); |
| test_panic(); |
| test_panic_indirect(); |
| } |