The generated Yarr file YarrCanonicalizeUCS2.cpp haven't been updated for over 2 years. They need to be updated for Unicode 11.
Created attachment 348036 [details] Patch
Attachment 348036 [details] did not pass style-queue: ERROR: Source/JavaScriptCore/yarr/YarrCanonicalizeUCS2.cpp:57: UCS2_CANONICALIZATION_SETS is incorrectly named. Don't use underscores in your identifier names. [readability/naming/underscores] [4] ERROR: Source/JavaScriptCore/yarr/YarrCanonicalizeUCS2.cpp:84: UCS2_CANONICALIZATION_RANGES is incorrectly named. Don't use underscores in your identifier names. [readability/naming/underscores] [4] Total errors found: 2 in 3 files If any of these errors are false positives, please file a bug against check-webkit-style.
Comment on attachment 348036 [details] Patch rs=me.
Comment on attachment 348036 [details] Patch Clearing flags on attachment: 348036 Committed r235333: <https://trac.webkit.org/changeset/235333>
All reviewed patches have been landed. Closing bug.
<rdar://problem/43696830>