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);