| #![allow(unused_variables)] | |
| #![allow(unused_assignments)] | |
| #![allow(dead_code)] | |
| #![deny(unreachable_code)] | |
| #![feature(never_type, type_ascription)] | |
| fn a() { | |
| // the cast is unreachable: | |
| let x = {return} as !; //~ ERROR unreachable | |
| //~| ERROR non-primitive cast | |
| } | |
| fn main() { } |