Allan Shortlidge fe138e014a AST: Track an unavailable domain instead of platform in AvailabilityContext. ...

Now that most of the compiler tracks availability in terms of
AvailabilityDomain, it's time to do so in AvailabilityContext as well. This
will ensure that the compiler accurately suppresses diagnostics about a decl
being unavailable in an arbitrary domain when the context of the use is already
unavailable in that domain.

With this change, most of the special-casing for the Embedded Swift availability
domain has been removed from the compiler, outside of parsing and interface
printing.

2025-01-22 06:40:11 -08:00

6.7 KiB

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