The ticket needs to be Accepted before I can merge the PR
Shane Carr
August 26, 2022 at 2:28 AM
The one in my doc handles extension keywords, and it front-loads a normalization step. I haven’t thought through fully whether the two algorithms produce the same results despite the differences in expressing them.
Rich Gillam
August 26, 2022 at 1:04 AM
It sounds like we need to reconcile them, then. How different are they? And should I go ahead with what I have for ICU 72 and then change it for ICU 73?
Shane Carr
August 26, 2022 at 1:00 AM
The algorithm I’ve implemented in ICU4X, which is the doc linked in the description in this ticket, is similar to, but not exactly the same as, the one in https://unicode-org.atlassian.net/browse/CLDR-15265
I wrote this doc on how to perform vertical fallback and implemented it in ICU4X. We should migrate this doc to a section in UTS 35.