1952516 - Don't validate variable fallback type

Status: NEW

(Core :: CSS Parsing and Computation, defect)

Description

[Emilio Cobos Álvarez (:emilio)]

See https://github.com/w3c/css-houdini-drafts/pull/1139 and linked CSSWG issue. Anders will update the tests before landing.

Comment 1

[Emilio Cobos Álvarez (:emilio)]

Attachment: WIP: Bug 1952516 - Don't validate variable fallback type. r=#style

See https://github.com/w3c/css-houdini-drafts/pull/1139 and linked CSSWG
issue. Anders will update the tests before landing.

Comment 2

[Emilio Cobos Álvarez (:emilio)]

Attachment: WIP: Bug 1952516 - Minor clean-ups on top. r=#style

Now that we don't need to look at the registration for substitution we
can simplify the code a little bit.