44 lines
969 B
Rust
44 lines
969 B
Rust
|
// Copyright 2016 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.
|
||
|
|
|
||
|
|
#![allow(unused_variables)]
|
||
|
|
#![allow(unused_assignments)]
|
||
|
|
#![allow(dead_code)]
|
||
|
|
#![deny(unreachable_code)]
|
||
|
|
|
||
|
|
fn a() {
|
||
|
|
loop { return; }
|
||
|
|
println!("I am dead.");
|
||
|
|
}
|
||
|
|
|
||
|
|
fn b() {
|
||
|
|
loop {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
println!("I am not dead.");
|
||
|
|
}
|
||
|
|
|
||
|
|
fn c() {
|
||
|
|
loop { return; }
|
||
|
|
println!("I am dead.");
|
||
|
|
}
|
||
|
|
|
||
|
|
fn d() {
|
||
|
|
'outer: loop { loop { break 'outer; } }
|
||
|
|
println!("I am not dead.");
|
||
|
|
}
|
||
|
|
|
||
|
|
fn e() {
|
||
|
|
loop { 'middle: loop { loop { break 'middle; } } }
|
||
|
|
println!("I am dead.");
|
||
|
|
}
|
||
|
|
|
||
|
|
fn main() { }
|