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rust/src/test/run-pass/terminate-in-initializer.rs

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