diff options
Diffstat (limited to 'library/std/src/prelude')
| -rw-r--r-- | library/std/src/prelude/common.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/library/std/src/prelude/common.rs b/library/std/src/prelude/common.rs index e4731280ffe..22a364074c5 100644 --- a/library/std/src/prelude/common.rs +++ b/library/std/src/prelude/common.rs @@ -12,7 +12,8 @@ pub use crate::marker::{Send, Sized, Sync, Unpin}; #[stable(feature = "rust1", since = "1.0.0")] #[doc(no_inline)] pub use crate::ops::{Drop, Fn, FnMut, FnOnce}; -#[unstable(feature = "async_closure", issue = "62290")] +#[cfg_attr(bootstrap, unstable(feature = "async_closure", issue = "62290"))] +#[cfg_attr(not(bootstrap), stable(feature = "async_closure", since = "CURRENT_RUSTC_VERSION"))] #[doc(no_inline)] pub use crate::ops::{AsyncFn, AsyncFnMut, AsyncFnOnce}; |