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-rw-r--r--src/libstd/priority_queue.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libstd/priority_queue.rs b/src/libstd/priority_queue.rs
index 42818676359..4d341d737f6 100644
--- a/src/libstd/priority_queue.rs
+++ b/src/libstd/priority_queue.rs
@@ -2,6 +2,7 @@
 //! A priority queue implemented with a binary heap
 
 use core::cmp::Ord;
+use core::prelude::*;
 use core::ptr::addr_of;
 use core::vec;