Commit Graph

1 Commits

Author SHA1 Message Date
Slava Pestov
a250688a50 AST: Use availability to disambiguate multiple overlapping conformances
If a conformance is found in an imported module as well as the current module,
and one of the two conformances is conditionally unavailable on the current
deployment target, pick the one that is always available.

Fixes <rdar://problem/78633800>.
2021-06-07 00:45:59 -04:00