Remove unused imports

[rust.git] / src / libcollections / btree / node.rs

diff --git a/src/libcollections/btree/node.rs b/src/libcollections/btree/node.rs
index 26479b3f559b94a9f94733c0edeb36fb0734b279..198025536f0b0183d037cb40129a2a94202634f6 100644 (file)
--- a/src/libcollections/btree/node.rs
+++ b/src/libcollections/btree/node.rs
@@ -23,7 +23,7 @@
 use core::ops::{Deref, DerefMut, Index, IndexMut};
 use core::ptr::Unique;
 use core::{slice, mem, ptr, cmp};
-use alloc::heap::{self, EMPTY};
+use alloc::heap;
 
 use borrow::Borrow;