src/test/ui/issues/issue-47309.rs

   1 // Make sure that the mono-item collector does not crash when trying to
   2 // instantiate a default impl of a method with lifetime parameters.
   3 // See https://github.com/rust-lang/rust/issues/47309
   4
   5 // compile-flags:-Clink-dead-code
   6 // build-pass (FIXME(62277): could be check-pass?)
   7
   8 #![crate_type="rlib"]
   9
  10 pub trait EnvFuture {
  11     type Item;
  12
  13     fn boxed_result<'a>(self) where Self: Sized, Self::Item: 'a, {
  14     }
  15 }
  16
  17 struct Foo;
  18
  19 impl<'a> EnvFuture for &'a Foo {
  20     type Item = ();
  21 }