Better arity checks for overloads

Source/bindings/tests/results/V8TestInterfaceConstructor.cpp

Index: Source/bindings/tests/results/V8TestInterfaceConstructor.cpp
diff --git a/Source/bindings/tests/results/V8TestInterfaceConstructor.cpp b/Source/bindings/tests/results/V8TestInterfaceConstructor.cpp
index f6337d5e81189f16eeb0faf1d629451b0688c661..cc0955ff38fc4395d8188c6cb668e97db3ae7e7d 100644
--- a/Source/bindings/tests/results/V8TestInterfaceConstructor.cpp
+++ b/Source/bindings/tests/results/V8TestInterfaceConstructor.cpp
@@ -123,6 +123,14 @@ static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
             return;
         }
         break;
+    default:
+        if (info.Length() >= 0) {
+            throwArityTypeError(exceptionState, "[0, 6, 7, 8]", info.Length());
+            return;
+        }
+        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(0, info.Length()));
+        exceptionState.throwIfNeeded();
+        return;
     }
     exceptionState.throwTypeError("No matching constructor signature.");
     exceptionState.throwIfNeeded();