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Diffstat (limited to 'library/alloc/src/alloc.rs')
| -rw-r--r-- | library/alloc/src/alloc.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/library/alloc/src/alloc.rs b/library/alloc/src/alloc.rs index 2499f1053d8..1663aa84921 100644 --- a/library/alloc/src/alloc.rs +++ b/library/alloc/src/alloc.rs @@ -423,12 +423,14 @@ pub mod __alloc_error_handler { } } +#[cfg(not(no_global_oom_handling))] /// Specialize clones into pre-allocated, uninitialized memory. /// Used by `Box::clone` and `Rc`/`Arc::make_mut`. pub(crate) trait WriteCloneIntoRaw: Sized { unsafe fn write_clone_into_raw(&self, target: *mut Self); } +#[cfg(not(no_global_oom_handling))] impl<T: Clone> WriteCloneIntoRaw for T { #[inline] default unsafe fn write_clone_into_raw(&self, target: *mut Self) { @@ -438,6 +440,7 @@ impl<T: Clone> WriteCloneIntoRaw for T { } } +#[cfg(not(no_global_oom_handling))] impl<T: Copy> WriteCloneIntoRaw for T { #[inline] unsafe fn write_clone_into_raw(&self, target: *mut Self) { |