func github.com/golang/protobuf/proto.isMessageSet

3 uses

	github.com/golang/protobuf/proto (current package)
		proto.go#L164: func isMessageSet(md protoreflect.MessageDescriptor) bool {
		text_decode.go#L231: 	if xt == nil && isMessageSet(m.Descriptor()) {
		text_encode.go#L520: 		if isMessageSet(ext.desc.ContainingMessage()) {