| #![allow(unused_variables)] | |
| #![allow(unused_assignments)] | |
| #![allow(dead_code)] | |
| #![deny(unreachable_code)] | |
| fn foo() { | |
| while {return} { | |
| //~^ ERROR unreachable block in `if` | |
| println!("Hello, world!"); | |
| } | |
| } | |
| fn bar() { | |
| while {true} { | |
| return; | |
| } | |
| println!("I am not dead."); | |
| } | |
| fn baz() { | |
| // Here, we cite the `while` loop as dead. | |
| while {return} { | |
| //~^ ERROR unreachable block in `if` | |
| println!("I am dead."); | |
| } | |
| println!("I am, too."); | |
| } | |
| fn main() { } |