src/test/ui/generator/reborrow-mut-upvar.rs

   1 // run-pass
   2
   3 #![feature(generators)]
   4
   5 fn _run(bar: &mut i32) {
   6     || { //~ WARN unused generator that must be used
   7         {
   8             let _baz = &*bar;
   9             yield;
  10         }
  11
  12         *bar = 2;
  13     };
  14 }
  15
  16 fn main() {}