From cf0e592335227371fee3527e8a2c47fc7d3ca0ab Mon Sep 17 00:00:00 2001
From: Tudor Bosman <tudorb@fb.com>
Date: Fri, 23 Aug 2013 17:14:08 -0700
Subject: [PATCH] unbreak build

Test Plan: built producer_consumer_queue_test with gcc 4.7.1
@override-unit-failures

Reviewed By: chip@fb.com

FB internal diff: D942465
---
 folly/ProducerConsumerQueue.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/folly/ProducerConsumerQueue.h b/folly/ProducerConsumerQueue.h
index 3660c247..2a6ed376 100644
--- a/folly/ProducerConsumerQueue.h
+++ b/folly/ProducerConsumerQueue.h
@@ -27,6 +27,7 @@
 #include <type_traits>
 #include <utility>
 #include <boost/noncopyable.hpp>
+#include <boost/type_traits.hpp>
 
 namespace folly {
 
-- 
2.34.1