Classes: Cleanup default constructor flag

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index 4166d3daa6484b18f7318130d8bcb42f39586176..8af4b04a18a6a279d5916e8cb2dadd45cd528792 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -576,13 +576,10 @@ class FastNewClosureStub : public HydrogenCodeStub {
   bool is_generator() const { return IsGeneratorFunction(kind()); }
   bool is_concise_method() const { return IsConciseMethod(kind()); }
   bool is_default_constructor() const { return IsDefaultConstructor(kind()); }
-  bool is_default_constructor_call_super() const {
-    return IsDefaultConstructorCallSuper(kind());
-  }
 
  private:
   class StrictModeBits : public BitField<StrictMode, 0, 1> {};
-  class FunctionKindBits : public BitField<FunctionKind, 1, 5> {};
+  class FunctionKindBits : public BitField<FunctionKind, 1, 4> {};
 
   DEFINE_CALL_INTERFACE_DESCRIPTOR(FastNewClosure);
   DEFINE_HYDROGEN_CODE_STUB(FastNewClosure, HydrogenCodeStub);