1788223 - Remove preferences for maction/semantics

Status: RESOLVED FIXED

(Core :: MathML, task)

Description

[Frédéric Wang (:fredw)]

... and clean things up. This includes:

• frame class for maction/semantics
• dead code in the mroot frame class

and probably more.

Comment 1

[Frédéric Wang (:fredw)]

I believe the MDN doc is now up-to-date but we need to add the release notes.

Comment 2

[Frédéric Wang (:fredw)]

Quick search for the preference:

https://searchfox.org/mozilla-central/search?q=legacy_maction_and_semantics_implementations
https://searchfox.org/mozilla-central/search?q=error_message_layout_for_invalid_markup

I guess the most complicate thing will be to handle tests as they will need to be adapted/removed to work without the pref.

Comment 3

[Frédéric Wang (:fredw)]

Attachment: Bug 1788223 - Remove preferences for maction/semantics. r=emilio

This commit removes the preference
mathml.legacy_maction_and_semantics_implementations.disabled
that controls whether we layout maction/semantics as an mrow +
extra style. It has been set to true since Firefox 106.

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/2b16642c816d
Remove preferences for maction/semantics. r=emilio

Comment 5

[Narcis Beleuzu [:NarcisB]]

https://hg.mozilla.org/mozilla-central/rev/2b16642c816d

Comment 6

[Brian Thomas Smith [bsmth]]

The relnote changes for this can be tracked in the following GitHub issue: https://github.com/mdn/content/issues/28850