src/test/rustdoc/anonymous-lifetime.rs

   1 // Regression test for https://github.com/rust-lang/rust/issues/84634
   2 #![crate_name = "foo"]
   3
   4 use std::pin::Pin;
   5 use std::task::Poll;
   6
   7 pub trait Stream {
   8     type Item;
   9
  10     fn poll_next(mut self: Pin<&mut Self>) -> Poll<Option<Self::Item>>;
  11     fn size_hint(&self) -> (usize, Option<usize>);
  12 }
  13
  14 // @has 'foo/trait.Stream.html'
  15 // @has - '//*[@class="code-header in-band"]' 'impl<S: ?Sized + Stream + Unpin> Stream for &mut S'
  16 impl<S: ?Sized + Stream + Unpin> Stream for &mut S {
  17     type Item = S::Item;
  18
  19     fn poll_next(
  20         mut self: Pin<&mut Self>,
  21     ) -> Poll<Option<Self::Item>> {
  22         S::poll_next(Pin::new(&mut **self), cx)
  23     }
  24
  25     fn size_hint(&self) -> (usize, Option<usize>) {
  26         (**self).size_hint()
  27     }
  28 }