libcollections: impl Send/Sync for Vec.

diff --git a/src/libcollections/vec.rs b/src/libcollections/vec.rs
index a45e1aa24163a3fcf6b90b0874f43ba87df0dca8..bf69980b49c8f75a90fe0009454dd3ee4749a635 100644 (file)
--- a/src/libcollections/vec.rs
+++ b/src/libcollections/vec.rs
@@ -139,6 +139,9 @@ pub struct Vec<T> {
     cap: uint,
 }
 
+unsafe impl<T: Send> Send for Vec<T> { }
+unsafe impl<T: Sync> Sync for Vec<T> { }
+
 /// A clone-on-write vector
 pub type CowVec<'a, T> = Cow<'a, Vec<T>, [T]>;