swift

e2a83006 - IRGen: Consider the superclass bound of archetypes in searchTypeMetadata

IRGen: Consider the superclass bound of archetypes in searchTypeMetadata We need to search the type metadata of superclass bounds to handle signatures like: class K<T> {} $@convention(witness_method: A2) <τ_0_0><τ_1_0 where τ_0_0 : K<τ_1_0>, τ_1_0 : C> (@in_guaranteed τ_0_0) -> () rdar://46173958 SR-9305