tests/ui/reachable/expr_call.rs

   1 #![feature(never_type)]
   2 #![allow(unused_variables)]
   3 #![allow(unused_assignments)]
   4 #![allow(dead_code)]
   5 #![deny(unreachable_code)]
   6
   7 fn foo(x: !, y: usize) { }
   8
   9 fn bar(x: !) { }
  10
  11 fn a() {
  12     // the `22` is unreachable:
  13     foo(return, 22); //~ ERROR unreachable
  14 }
  15
  16 fn b() {
  17     // the call is unreachable:
  18     bar(return); //~ ERROR unreachable
  19 }
  20
  21 fn main() { }