| Index: src/builtins/builtins-typedarray.cc
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| diff --git a/src/builtins/builtins-typedarray.cc b/src/builtins/builtins-typedarray.cc
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| index 6e75c62479b7d99d3d4a2faf8236366b99284990..8fa011db32877454721d4bdb4ddbbf8423ce237c 100644
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| --- a/src/builtins/builtins-typedarray.cc
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| +++ b/src/builtins/builtins-typedarray.cc
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| @@ -17,8 +17,7 @@
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|  // ES6 section 22.2.3.1 get %TypedArray%.prototype.buffer
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|  BUILTIN(TypedArrayPrototypeBuffer) {
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|    HandleScope scope(isolate);
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| -  CHECK_RECEIVER(JSTypedArray, typed_array,
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| -                 "get %TypedArray%.prototype.buffer");
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| +  CHECK_RECEIVER(JSTypedArray, typed_array, "get TypedArray.prototype.buffer");
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|    return *typed_array->GetBuffer();
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|  }
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|  
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| @@ -129,6 +128,8 @@
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|    ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
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|        isolate, array, JSTypedArray::Validate(isolate, args.receiver(), method));
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|  
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| +  if (V8_UNLIKELY(array->WasNeutered())) return *array;
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| +
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|    int64_t len = array->length_value();
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|    int64_t to = 0;
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|    int64_t from = 0;
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| @@ -191,6 +192,8 @@
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|    const char* method = "%TypedArray%.prototype.fill";
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|    ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
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|        isolate, array, JSTypedArray::Validate(isolate, args.receiver(), method));
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| +
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| +  if (V8_UNLIKELY(array->WasNeutered())) return *array;
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|  
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|    int64_t len = array->length_value();
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|    int64_t start = 0;
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| @@ -337,6 +340,8 @@
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|    ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
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|        isolate, array, JSTypedArray::Validate(isolate, args.receiver(), method));
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|  
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| +  if (V8_UNLIKELY(array->WasNeutered())) return *array;
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| +
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|    ElementsAccessor* elements = array->GetElementsAccessor();
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|    elements->Reverse(*array);
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|    return *array;
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| 
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