Add @_neverEmitIntoClient to prohibit SIL serialization for a function #83784
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Part of the Embedded Swift linkage model, this attribute ensures that the function it applies to has a strong definition in its owning module, and that its SIL is never serialized. That way, other modules will not have access to its definition. Implements rdar://158364184.
DougGregor
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CodaFi,
bnbarham,
hamishknight,
hborla,
jckarter,
rintaro,
slavapestov,
xedin and
xymus
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Part of the Embedded Swift linkage model, this attribute ensures that the function it applies to has a strong definition in its owning module, and that its SIL is never serialized. That way, other modules will not have access to its definition.
Implements rdar://158364184.