diff options
Diffstat (limited to 'library/alloc/src/boxed.rs')
| -rw-r--r-- | library/alloc/src/boxed.rs | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/library/alloc/src/boxed.rs b/library/alloc/src/boxed.rs index e0f94428cfa..23b85fbd4eb 100644 --- a/library/alloc/src/boxed.rs +++ b/library/alloc/src/boxed.rs @@ -1985,7 +1985,8 @@ impl<Args: Tuple, F: Fn<Args> + ?Sized, A: Allocator> Fn<Args> for Box<F, A> { } } -#[unstable(feature = "async_fn_traits", issue = "none")] +#[cfg_attr(bootstrap, unstable(feature = "async_closure", issue = "62290"))] +#[cfg_attr(not(bootstrap), stable(feature = "async_closure", since = "CURRENT_RUSTC_VERSION"))] impl<Args: Tuple, F: AsyncFnOnce<Args> + ?Sized, A: Allocator> AsyncFnOnce<Args> for Box<F, A> { type Output = F::Output; type CallOnceFuture = F::CallOnceFuture; @@ -1995,7 +1996,8 @@ impl<Args: Tuple, F: AsyncFnOnce<Args> + ?Sized, A: Allocator> AsyncFnOnce<Args> } } -#[unstable(feature = "async_fn_traits", issue = "none")] +#[cfg_attr(bootstrap, unstable(feature = "async_closure", issue = "62290"))] +#[cfg_attr(not(bootstrap), stable(feature = "async_closure", since = "CURRENT_RUSTC_VERSION"))] impl<Args: Tuple, F: AsyncFnMut<Args> + ?Sized, A: Allocator> AsyncFnMut<Args> for Box<F, A> { type CallRefFuture<'a> = F::CallRefFuture<'a> @@ -2007,7 +2009,8 @@ impl<Args: Tuple, F: AsyncFnMut<Args> + ?Sized, A: Allocator> AsyncFnMut<Args> f } } -#[unstable(feature = "async_fn_traits", issue = "none")] +#[cfg_attr(bootstrap, unstable(feature = "async_closure", issue = "62290"))] +#[cfg_attr(not(bootstrap), stable(feature = "async_closure", since = "CURRENT_RUSTC_VERSION"))] impl<Args: Tuple, F: AsyncFn<Args> + ?Sized, A: Allocator> AsyncFn<Args> for Box<F, A> { extern "rust-call" fn async_call(&self, args: Args) -> Self::CallRefFuture<'_> { F::async_call(self, args) |