metadapta.go

@@ -37,11 +37,6 @@ func AdaptA(underlying net.Conn, party Party) Conn {
 		transChan:  make(chan *transA),
 		done:       make(chan struct { }),
 	}
-	if party == ClientSide {
-		conn.transID =  1
-	} else {
-		conn.transID = -1
-	}
 	go conn.receive()
 	return conn
 }
@@ -65,7 +60,6 @@ func (this *a) OpenTrans() (Trans, error) {
 	id := this.transID
 	this.transID ++
 	trans := &transA {
-		parent:   this,
 		id:       id,
 		incoming: usync.NewGate[incomingMessage](),
 	}

option.go

@@ -21,10 +21,3 @@ func (option Option[T]) Ok() bool {
 func (option Option[T]) Get() (T, bool) {
 	return (ucontainer.Optional[T])(option).Value()
 }
-
-func (option Option[T]) Default(defaul T) T {
-	if value, ok := option.Get(); ok {
-		return value
-	}
-	return defaul
-}