src/test/run-pass/generator/auxiliary/xcrate.rs

   1 #![feature(generators, generator_trait)]
   2
   3 use std::ops::Generator;
   4
   5 pub fn foo() -> impl Generator<Yield = (), Return = ()> {
   6     || {
   7         if false {
   8             yield;
   9         }
  10     }
  11 }
  12
  13 pub fn bar<T: 'static>(t: T) -> Box<Generator<Yield = T, Return = ()>> {
  14     Box::new(|| {
  15         yield t;
  16     })
  17 }