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Lots of cruft to remove!
This commit is contained in:
Alex Crichton
2015-12-11 13:07:11 -08:00
parent e2834a20e7
commit cd1848a1a6
60 changed files with 45 additions and 841 deletions
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6
src/liballoc/arc.rs
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@@ -80,10 +80,8 @@ use core::mem::{align_of_val, size_of_val};
use core::intrinsics::abort;
use core::mem;
use core::ops::Deref;
#[cfg(not(stage0))]
use core::ops::CoerceUnsized;
use core::ptr::{self, Shared};
#[cfg(not(stage0))]
use core::marker::Unsize;
use core::hash::{Hash, Hasher};
use core::{usize, isize};
@@ -135,8 +133,6 @@ unsafe impl<T: ?Sized + Sync + Send> Send for Arc<T> {}
#[stable(feature = "rust1", since = "1.0.0")]
unsafe impl<T: ?Sized + Sync + Send> Sync for Arc<T> {}
// remove cfg after new snapshot
#[cfg(not(stage0))]
#[unstable(feature = "coerce_unsized", issue = "27732")]
impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<Arc<U>> for Arc<T> {}
@@ -157,8 +153,6 @@ unsafe impl<T: ?Sized + Sync + Send> Send for Weak<T> {}
#[stable(feature = "rust1", since = "1.0.0")]
unsafe impl<T: ?Sized + Sync + Send> Sync for Weak<T> {}
// remove cfg after new snapshot
#[cfg(not(stage0))]
#[unstable(feature = "coerce_unsized", issue = "27732")]
impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<Weak<U>> for Weak<T> {}