Add a new (simple) StringMap::clear method, patch by Pratik

[oota-llvm.git] / include / llvm / ADT / ImmutableSet.h

diff --git a/include/llvm/ADT/ImmutableSet.h b/include/llvm/ADT/ImmutableSet.h
index 717ec98ba995697fed5fea49d236ff09457c569f..c351771c6da22413c9f4b88f0199ae6d2d6d8d6a 100644 (file)
--- a/include/llvm/ADT/ImmutableSet.h
+++ b/include/llvm/ADT/ImmutableSet.h
@@ -18,6 +18,7 @@
 #include "llvm/ADT/FoldingSet.h"
 #include "llvm/Support/DataTypes.h"
 #include <cassert>
+#include <functional>
 
 namespace llvm {