internal static SwiftMetatype AssociatedTypeMetadataRequest(SwiftMetatype conformingType, SwiftProtocolWitnessTable witness, IntPtr protocolRequirementsBaseDescriptor, SwiftAssociatedTypeDescriptor assocDesc) { var response = swift_getAssociatedTypeWitness(SwiftMetadataRequest.Complete, witness, conformingType, protocolRequirementsBaseDescriptor, assocDesc.Handle); if (response.ResponseState > 1) // 0 and 1 are ok for us throw new SwiftRuntimeException($"Error retrieving associated type from protocol - returned {response.ResponseState}"); }
static extern MetadataResponse swift_getAssociatedTypeWitness(SwiftMetadataRequest request, SwiftProtocolWitnessTable witness, SwiftMetatype conformingType, IntPtr conformanceBaseDescriptor, IntPtr conformanceRequest);