1732953 - user-interaction flag isn't inherited if the result promise is optimized out

Status: RESOLVED FIXED

(Core :: DOM: Core & HTML, defect, P1)

Description

[Tooru Fujisawa [:arai]]

Promise.prototype.then optimizes out the result promise if the value isn't in JS code,
but user-interaction code uses the promise internally.

we should check the user-interaction flag and do not optimize the result promise if the flag has non-default value.

Comment 1

[Tooru Fujisawa [:arai]]

Attachment: Bug 1732953 - Do not optimize out the Promise.prototype.{then,catch} return value if user-interaction flag is set. r?yulia!

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/0b9d47b0584a
Do not optimize out the Promise.prototype.{then,catch} return value if user-interaction flag is set. r=yulia

Comment 3

[Cristian Tuns]

https://hg.mozilla.org/mozilla-central/rev/0b9d47b0584a