| Index: src/builtins/x64/builtins-x64.cc
 | 
| diff --git a/src/builtins/x64/builtins-x64.cc b/src/builtins/x64/builtins-x64.cc
 | 
| index c824859ff4391ea38cc66902f999cf48e1076603..29246ffbd8e1e454d3766fc2694302d6ada45344 100644
 | 
| --- a/src/builtins/x64/builtins-x64.cc
 | 
| +++ b/src/builtins/x64/builtins-x64.cc
 | 
| @@ -1610,7 +1610,7 @@ void Builtins::Generate_ReflectConstruct(MacroAssembler* masm) {
 | 
|    {
 | 
|      StackArgumentsAccessor args(rsp, 0);
 | 
|      __ movp(args.GetReceiverOperand(), rdi);
 | 
| -    __ TailCallRuntime(Runtime::kThrowCalledNonCallable);
 | 
| +    __ TailCallRuntime(Runtime::kThrowNotConstructor);
 | 
|    }
 | 
|  
 | 
|    // 4c. The new.target is not a constructor, throw an appropriate TypeError.
 | 
| @@ -1618,7 +1618,7 @@ void Builtins::Generate_ReflectConstruct(MacroAssembler* masm) {
 | 
|    {
 | 
|      StackArgumentsAccessor args(rsp, 0);
 | 
|      __ movp(args.GetReceiverOperand(), rdx);
 | 
| -    __ TailCallRuntime(Runtime::kThrowCalledNonCallable);
 | 
| +    __ TailCallRuntime(Runtime::kThrowNotConstructor);
 | 
|    }
 | 
|  }
 | 
|  
 | 
| 
 |