4 Commits

Author	SHA1	Message	Date
Allan Shortlidge	54e6900c36	Sema: Skip diagnosing witness availability for unavailable conformances. ... If a conformance is unavailable then checking for the potential unavailability of a witness doesn't make sense so skip it. This is necessary now because availability scopes no longer constrain the platform introduction version for a source range in that is annotated in source to be simultaneously unavailable and also introduced in a later version. This fixes a regression caused by https://github.com/swiftlang/swift/pull/79249. Resolves rdar://145255592.	2025-02-20 22:42:00 -08:00
Allan Shortlidge	87308e37f1	AST: Avoid creating duplicate AvailabilityScopes under SequenceExprs. ... Since availability scopes may be built at arbitrary times, the builder may encounter ASTs where SequenceExprs still exist and have not been folded, or it may encounter folded SequenceExprs that have not been removed from the AST. To avoid a double visit, track whether a SequenceExpr is folded and then customize how ASTVisitor handles folded sequences. Resolves rdar://142824799 and https://github.com/swiftlang/swift/issues/78567.	2025-01-17 10:21:22 -08:00
Allan Shortlidge	67c59279a4	Frontend: Rename -dump-type-refinement-contexts to -dump-availability-scopes.	2024-11-12 11:34:25 -08:00
Allan Shortlidge	ce0c161d32	Tests: Refinement Contexts -> Scopes in test names.	2024-11-12 11:34:25 -08:00