var google.golang.org/grpc/internal.JoinDialOptions

2 uses

	google.golang.org/grpc/internal (current package)
		internal.go#L82: 	JoinDialOptions interface{} // func(...grpc.DialOption) grpc.DialOption

	google.golang.org/grpc
		dialoptions.go#L47: 	internal.JoinDialOptions = newJoinDialOption