In my app I am importing module A which has a dependency on module B. Without directly writing import B from my app, I could still see public methods in extensions (of, say, Int) that B defines, but not public types or standalone functions that B defines. Is this disparity a bug or a feature? FTM A doesn't use @_implementationOnly for its B usage.
This looks like exactly the issue that SE-0444: Member Import Visibility addresses. What changes when you enable/disable the MemberImportVisibility upcoming feature flag (assuming you're on Swift 6.1)?
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