[libcxx] r349639 - Add missing include to test. NFC

[Marshall Clow]

Author: marshall
Date: Wed Dec 19 08:39:04 2018
New Revision: 349639

URL: http://llvm.org/viewvc/llvm-project?rev=349639&view=rev
Log:
Add missing include to test. NFC

Modified:
    libcxx/trunk/test/std/algorithms/alg.nonmodifying/alg.find.end/find_end_pred.pass.cpp

Modified: libcxx/trunk/test/std/algorithms/alg.nonmodifying/alg.find.end/find_end_pred.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/algorithms/alg.nonmodifying/alg.find.end/find_end_pred.pass.cpp?rev=349639&r1=349638&r2=349639&view=diff
==============================================================================
--- libcxx/trunk/test/std/algorithms/alg.nonmodifying/alg.find.end/find_end_pred.pass.cpp (original)
+++ libcxx/trunk/test/std/algorithms/alg.nonmodifying/alg.find.end/find_end_pred.pass.cpp Wed Dec 19 08:39:04 2018
@@ -16,6 +16,7 @@
 //   find_end(Iter1 first1, Iter1 last1, Iter2 first2, Iter2 last2, Pred pred);
 
 #include <algorithm>
+#include <functional>
 #include <cassert>
 
 #include "test_macros.h"