src/test/run-pass/issues/issue-19135.rs

   1 // run-pass
   2 use std::marker::PhantomData;
   3
   4 #[derive(Debug)]
   5 struct LifetimeStruct<'a>(PhantomData<&'a ()>);
   6
   7 fn main() {
   8     takes_hrtb_closure(|lts| println!("{:?}", lts));
   9 }
  10
  11 fn takes_hrtb_closure<F: for<'a>FnMut(LifetimeStruct<'a>)>(mut f: F) {
  12     f(LifetimeStruct(PhantomData));
  13 }