| Index: src/api.cc
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| diff --git a/src/api.cc b/src/api.cc
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| index db5da6f9f8978ea1818039c3072c434cee523e64..1e392e0bbd8d24e91314a333a4003b78db459565 100644
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| --- a/src/api.cc
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| +++ b/src/api.cc
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| @@ -3561,7 +3561,8 @@ static i::MaybeHandle<i::Object> DefineObjectProperty(
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|        isolate, js_object, key, &success, i::LookupIterator::OWN);
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|    if (!success) return i::MaybeHandle<i::Object>();
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|  
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| -  return i::JSObject::DefineOwnPropertyIgnoreAttributes(&it, value, attrs);
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| +  return i::JSObject::DefineOwnPropertyIgnoreAttributes(
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| +      &it, value, attrs, i::JSObject::FORCE_FIELD);
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|  }
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|  
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|  
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| 
 |