Pavel Yaskevich 6cfbafd968 [CSSimplify] VariadicGenerics: Don't attempt to wrap optional into one-element tuple ...

If we have a tuple with unresolved pack expansion on one side
and an optional type on the other, prevent `matchTypes` from
wrapping optional into a one-element tuple because the matching
should be handled as part of the optional injection.

Resolves: rdar://152940244

2025-06-17 18:25:22 -07:00

636 KiB

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