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Implement Unpin for Box, Rc, and Arc

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Without Boats 2018-09-01 01:54:59 +02:00
parent aaa170bebe
commit c3bdd76047
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3 changed files with 11 additions and 2 deletions
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5
src/liballoc/sync.rs
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@ -27,7 +27,7 @@ use core::mem::{self, align_of_val, size_of_val};
use core::ops::Deref;
use core::ops::CoerceUnsized;
use core::ptr::{self, NonNull};
use core::marker::{Unsize, PhantomData};
use core::marker::{Unpin, Unsize, PhantomData};
use core::hash::{Hash, Hasher};
use core::{isize, usize};
use core::convert::From;
@ -1942,3 +1942,6 @@ impl<T: ?Sized> AsRef<T> for Arc<T> {
&**self
}
}
#[unstable(feature = "pin", issue = "49150")]
impl<T: ?Sized> Unpin for Arc<T> { }