gistfile1.diff

diff --git a/hphp/compiler/analysis/emitter.cpp b/hphp/compiler/analysis/emitter.cpp
index 8f931b4..41659ff 100644
--- a/hphp/compiler/analysis/emitter.cpp
+++ b/hphp/compiler/analysis/emitter.cpp
@@ -5456,6 +5456,9 @@ void EmitterVisitor::emitBuiltinDefaultArg(Emitter& e, Variant& v,
         case KindOfObject:
         case KindOfResource:
         case KindOfArray:
+        case KindOfInt64:
+        case KindOfDouble:
+        case KindOfBoolean:
           e.Int(0);
           break;
         case KindOfUnknown: