Classes: Partial fix for constructor not calling super

src/globals.h

Index: src/globals.h
diff --git a/src/globals.h b/src/globals.h
index c6ba010fc5ff0851e0de43e0776e59e912b38ca3..f39575ee4b00d0ef689b985e19129e2489783110 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -771,12 +771,15 @@ enum MinusZeroMode {
 enum Signedness { kSigned, kUnsigned };
 
 
+// TODO(arv): We have 7 options so this will fit in 3 bits instead of 5.
 enum FunctionKind {
   kNormalFunction = 0,
   kArrowFunction = 1,
   kGeneratorFunction = 2,
   kConciseMethod = 4,
-  kConciseGeneratorMethod = kGeneratorFunction | kConciseMethod
+  kConciseGeneratorMethod = kGeneratorFunction | kConciseMethod,
+  kDefaultConstructor = 8,
+  kDefaultConstructorCallSuper = 16
 };
 
 
@@ -785,7 +788,9 @@ inline bool IsValidFunctionKind(FunctionKind kind) {
          kind == FunctionKind::kArrowFunction ||
          kind == FunctionKind::kGeneratorFunction ||
          kind == FunctionKind::kConciseMethod ||
-         kind == FunctionKind::kConciseGeneratorMethod;
+         kind == FunctionKind::kConciseGeneratorMethod ||
+         kind == FunctionKind::kDefaultConstructor ||
+         kind == FunctionKind::kDefaultConstructorCallSuper;
 }
 
 
@@ -805,6 +810,18 @@ inline bool IsConciseMethod(FunctionKind kind) {
   DCHECK(IsValidFunctionKind(kind));
   return kind & FunctionKind::kConciseMethod;
 }
+
+
+inline bool IsDefaultConstructor(FunctionKind kind) {
+  DCHECK(IsValidFunctionKind(kind));
+  return kind & FunctionKind::kDefaultConstructor;
+}
+
+
+inline bool IsDefaultConstructorCallSuper(FunctionKind kind) {
+  DCHECK(IsValidFunctionKind(kind));
+  return kind & FunctionKind::kDefaultConstructorCallSuper;
+}
 } }  // namespace v8::internal
 
 namespace i = v8::internal;