[SE-0458] Improve backward compatibility of generated Swift interfaces #79655
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…terfaces Only compilers can't handle it, so drop it for now.
DougGregor
requested review from
ahoppen,
bnbarham,
CodaFi,
hamishknight,
rintaro,
hborla,
slavapestov,
xedin and
tshortli
as code owners
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@swift-ci please smoke test |
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Handle two cases where code making use of strict memory safety features would make it into Swift interfaces and potentially trip up older Swift compilers:
@unsafeconformances, which will be placed behind a$MemorySafeAttributes#ifguardunsafeeffect on afor..inloop in inlinable code, which is removed from the interface