[4.2] SR-8078: Some time zone identifiers are not supported by TimeZone on Linux #1985
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…Linux - TimeZone.knownTimeZoneIdentifiers was returning time zone names that could not be instantiated by TimeZone(identifier:) due to CFTimeZone.c:__nameStringOK() filtering out some names. - Make CFTimeZoneCopyKnownNames(), used by .knownTimeZoneIdentifiers, also filter these names using __nameStringOK(). - __nameStringOK calls ICU function ucal_getCanonicalTimeZoneID which ultimately decides if the time zone is valid. (cherry picked from commit 7972ce4)
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@swift-ci test 4.2 |
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cc @weissi |
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TimeZone.knownTimeZoneIdentifiers was returning time zone names
that could not be instantiated by TimeZone(identifier:) due to
CFTimeZone.c:__nameStringOK() filtering out some names.
Make CFTimeZoneCopyKnownNames(), used by .knownTimeZoneIdentifiers,
also filter these names using __nameStringOK().
__nameStringOK calls ICU function ucal_getCanonicalTimeZoneID
which ultimately decides if the time zone is valid.
(cherry picked from commit 7972ce4)