diff options
Diffstat (limited to 'src/libcore/cell.rs')
| -rw-r--r-- | src/libcore/cell.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libcore/cell.rs b/src/libcore/cell.rs index 050b34508ff..cf293ded13f 100644 --- a/src/libcore/cell.rs +++ b/src/libcore/cell.rs @@ -649,7 +649,8 @@ impl<'b, T> DerefMut for RefMut<'b, T> { /// /// **NOTE:** `UnsafeCell<T>`'s fields are public to allow static initializers. It is not /// recommended to access its fields directly, `get` should be used instead. -#[lang="unsafe"] +#[cfg_attr(stage0, lang="unsafe")] // NOTE: remove after next snapshot +#[cfg_attr(not(stage0), lang="unsafe_cell")] #[stable(feature = "rust1", since = "1.0.0")] pub struct UnsafeCell<T> { /// Wrapped value |