make *UDPConn assignable to Conn

Author: briansorahan

conn_test.go

@@ -1,9 +1,23 @@
 package osc
 
 import (
+	"net"
 	"testing"
 )
 
+func TestUDPConn(t *testing.T) {
+	laddr, err := net.ResolveUDPAddr("udp", "127.0.0.1:0")
+	if err != nil {
+		t.Fatal(err)
+	}
+	lc, err := ListenUDP("udp", laddr)
+	if err != nil {
+		t.Fatal(err)
+	}
+	var c Conn = lc
+	_ = c
+}
+
 func TestValidateAddress(t *testing.T) {
 	if err := ValidateAddress("/foo"); err != nil {
 		t.Fatal(err)

udp.go

@@ -1,18 +1,15 @@
 package osc
 
 import (
-	"io"
 	"net"
 
 	"github.com/pkg/errors"
 )
 
 // udpConn includes exactly the methods we need from *net.UDPConn
 type udpConn interface {
-	io.WriteCloser
+	net.Conn
 
-	LocalAddr() net.Addr
-	RemoteAddr() net.Addr
 	ReadFromUDP([]byte) (int, *net.UDPAddr, error)
 	WriteTo([]byte, net.Addr) (int, error)
 }