tests/ui/reachable/expr_return.rs

   1 #![allow(unused_variables)]
   2 #![allow(unused_assignments)]
   3 #![allow(dead_code)]
   4 #![deny(unreachable_code)]
   5 #![feature(type_ascription)]
   6
   7 fn a() {
   8     // Here we issue that the "2nd-innermost" return is unreachable,
   9     // but we stop there.
  10     let x = {return {return {return;}}}; //~ ERROR unreachable
  11 }
  12
  13 fn main() { }