Commits
Slava Pestov committed 02ea8b85d43
IRGen: Factor out ResilientTypeInfo from OpaqueArchetypeTypeInfo A resilient value type is like an opaque archetype, except the concrete type is known. Create a new TypeInfo that manipulates its value opaquely, to be used for both. This also cleans up a little bit of duplication between WitnessSizedTypeInfo and OpaqueArchetypeTypeInfo.