Editorial: Object Environment Record improvements#2287
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ljharb merged 5 commits intotc39:masterfrom Mar 18, 2021
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Also resolves this comment from @michaelficarra in PR #1697. |
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(force-pushed because I forgot to note that NewObjectEnvironment's |
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…9#2287) ... rather than creating "a new object Environment Record" directly. (Now, all object Environment Records are created via NewObjectEnvironment.)
... when creating an object Environment Record. (So _withEnvironment_ no longer needs to have a "default" value.)
... that gives the value for the new environment's _withEnvironment_ flag.
Specifically: [[BindingObject]] and [[IsWithEnvironment]]
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Resolves #2285.
The first 3 commits (which could be squashed before merging) add a parameter to
NewObjectEnvironmentthat supplies the value for the new environment's withEnvironment flag, as suggested in whatwg PR 6086. The HTML spec has 3 calls toNewObjectEnvironmentthat would need to add an argument.The 4th commit introduces fields
[[BindingObject]]and[[WithEnvironmentFlag]]where formerly algorithms would refer tothe binding object for _envRec_andthe _withEnvironment_ flag of _envRec_respectively.The 5th commit just renames
_bindings_to_bindingObject_when it receives a[[BindingObject]].