diff options
Diffstat (limited to 'src/liballoc')
| -rw-r--r-- | src/liballoc/boxed.rs | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs index 9a7d0d9aeba..36641284a76 100644 --- a/src/liballoc/boxed.rs +++ b/src/liballoc/boxed.rs @@ -1105,29 +1105,6 @@ impl<T: ?Sized> AsMut<T> for Box<T> { #[stable(feature = "pin", since = "1.33.0")] impl<T: ?Sized> Unpin for Box<T> {} -#[cfg(bootstrap)] -#[unstable(feature = "generator_trait", issue = "43122")] -impl<G: ?Sized + Generator + Unpin> Generator for Box<G> { - type Yield = G::Yield; - type Return = G::Return; - - fn resume(mut self: Pin<&mut Self>) -> GeneratorState<Self::Yield, Self::Return> { - G::resume(Pin::new(&mut *self)) - } -} - -#[cfg(bootstrap)] -#[unstable(feature = "generator_trait", issue = "43122")] -impl<G: ?Sized + Generator> Generator for Pin<Box<G>> { - type Yield = G::Yield; - type Return = G::Return; - - fn resume(mut self: Pin<&mut Self>) -> GeneratorState<Self::Yield, Self::Return> { - G::resume((*self).as_mut()) - } -} - -#[cfg(not(bootstrap))] #[unstable(feature = "generator_trait", issue = "43122")] impl<G: ?Sized + Generator<R> + Unpin, R> Generator<R> for Box<G> { type Yield = G::Yield; @@ -1138,7 +1115,6 @@ impl<G: ?Sized + Generator<R> + Unpin, R> Generator<R> for Box<G> { } } -#[cfg(not(bootstrap))] #[unstable(feature = "generator_trait", issue = "43122")] impl<G: ?Sized + Generator<R>, R> Generator<R> for Pin<Box<G>> { type Yield = G::Yield; |