Alejandro Sánchez 06313a6288 Allow duplicate __proto__ keys in patterns, simple case (#6705) (#10532)
* Allow duplicate __proto__ keys in patterns, simple case (#6705)

* Update test262 whitelist

* Rename checkDuplicatedProto's parameter and adjust type

* Store first __proto__ redefinition's position
2019-10-15 00:18:33 +02:00
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2018-07-06 10:09:49 -04:00