remove unused getPerspective function from quicConn interface (#4329)

closed_conn_test.go

@@ -3,7 +3,6 @@ package quic
 import (
 	"net"
 
-	"github.com/quic-go/quic-go/internal/protocol"
 	"github.com/quic-go/quic-go/internal/utils"
 
 	. "github.com/onsi/ginkgo/v2"
@@ -11,18 +10,9 @@ import (
 )
 
 var _ = Describe("Closed local connection", func() {
-	It("tells its perspective", func() {
-		conn := newClosedLocalConn(nil, protocol.PerspectiveClient, utils.DefaultLogger)
-		Expect(conn.getPerspective()).To(Equal(protocol.PerspectiveClient))
-	})
-
 	It("repeats the packet containing the CONNECTION_CLOSE frame", func() {
 		written := make(chan net.Addr, 1)
-		conn := newClosedLocalConn(
-			func(addr net.Addr, _ packetInfo) { written <- addr },
-			protocol.PerspectiveClient,
-			utils.DefaultLogger,
-		)
+		conn := newClosedLocalConn(func(addr net.Addr, _ packetInfo) { written <- addr }, utils.DefaultLogger)
 		addr := &net.UDPAddr{IP: net.IPv4(127, 1, 2, 3), Port: 1337}
 		for i := 1; i <= 20; i++ {
 			conn.handlePacket(receivedPacket{remoteAddr: addr})