Pavel Yaskevich 87878a65eb [ConstraintSystem] Preserve label matching rules in pattern matching context ...

Since constraint system now handles pattern matching it has
to preverse label matching semantics which existed in original
code: if pattern element has a label it has to match the one
in the tuple type it's matched against.

Resolves: rdar://problem/60048356

2020-03-04 23:09:31 -08:00

370 KiB

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