Add delete obj?.#x.a support
#11669
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Add delete obj?.#x.a support
#11669
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JLHwung
added
PR: Spec Compliance 👓
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JLHwung
commented
Jun 4, 2020
| function fnDeep() { | ||
| return deep; | ||
| } | ||
| expect(() => delete Foo?.#self.unicorn).toThrow(TypeError); |
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Since unicorn is non configurable, delete Foo.#self.unicorn will throw TypeError, so we are sure that the regular path is invoked indeed.
nicolo-ribaudo
approved these changes
Jun 5, 2020
jridgewell
approved these changes
Jun 23, 2020
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This PR is a follow-up to #11248, which supports
delete obj?.#x.ain a similar way of #10806.This PR includes commits in #11662, I will rebase once that one is merged.