Bug 177721 - If the base object isn't poly proto, we should still use OPC set instead of PrototypeAccessChain
Summary: If the base object isn't poly proto, we should still use OPC set instead of P...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: Safari Technology Preview
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Saam Barati
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-10-01 10:44 PDT by Saam Barati
Modified: 2017-10-01 10:44 PDT (History)
11 users (show)

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Description Saam Barati 2017-10-01 10:44:58 PDT 
We can make this work if we always transition the structure during a prototype change. This is sort of weird in the case of poly proto, since it doesn't really need a transition, but it's probably rare enough that we don't care.