This impl was effectively stable. #[unstable] had no effect here,
since both Error and LayoutErr were already stable.
This effectively became stable as soon as LayoutErr became stable, which
was in 1.28.0.
)]
impl Error for AllocErr {}
-#[unstable(
- feature = "allocator_api",
- reason = "the precise API and guarantees it provides may be tweaked.",
- issue = "32838"
-)]
+#[stable(feature = "alloc_layout", since = "1.28.0")]
impl Error for LayoutErr {}
#[stable(feature = "rust1", since = "1.0.0")]