tests/ui/nll/issue-48623-generator.rs

   1 // run-pass
   2 #![allow(path_statements)]
   3 #![allow(dead_code)]
   4
   5 #![feature(generators, generator_trait)]
   6
   7 struct WithDrop;
   8
   9 impl Drop for WithDrop {
  10     fn drop(&mut self) {}
  11 }
  12
  13 fn reborrow_from_generator(r: &mut ()) {
  14     let d = WithDrop;
  15     move || { d; yield; &mut *r }; //~ WARN unused generator that must be used
  16 }
  17
  18 fn main() {}