Allan Shortlidge d002da0ef2 AST: Add a IgnoreMissingImports option to name lookup. ...

Control enforcement of member import visibility requirements via a new option,
instead of piggy-backing on the existing IgnoreAccessControl option. Adopt the
option when doing fallback lookups for unviable members so that the compiler
can diagnose the reason that a member is inaccessible more reliably.
Previously, with MemberImportVisibility enabled decls with the package access
level could be mis-diagnosed as inaccessible due to their access level when
really they were inaccessible due to a missing import.

Resolves rdar://131501862.

2024-07-10 22:57:15 -07:00

841 B

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