More fixup for 3.9

facebook · Aug 2, 2016 · f0af9f5 · f0af9f5
1 parent 811bc69
commit f0af9f5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/hphp/runtime/ext/wddx/ext_wddx.h b/hphp/runtime/ext/wddx/ext_wddx.h
@@ -22,6 +22,8 @@
 #include "hphp/runtime/base/string-buffer.h"
 #include "hphp/util/either.h"
 
+#include <unordered_set>
+
 namespace HPHP {
 
 class WddxPacket: public ResourceData {
@@ -59,7 +61,7 @@ class WddxPacket: public ResourceData {
       return data.toOpaque();
     }
   };
-  using SeenContainers = req::hash_set<ArrayOrObject, EitherHash>;
+  using SeenContainers = std::unordered_set<ArrayOrObject, EitherHash>;
 
   bool recursiveAddVarImpl(const String& varName, const Variant& varVariant,
                            bool hasVarTag, SeenContainers& seen);