}
	trace := httptrace.ContextClientTrace(ctx)
	wrapErr := func(err error) error {
		if cm.proxyURL != nil {
			// Return a typed error, per Issue 16997
			return &net.OpError{Op: "proxyconnect", Net: "tcp", Err: err}
		}
		return err
	}
	if cm.scheme() == "https" && t.hasCustomTLSDialer() {
		var err error
		pconn.conn, err = t.customDialTLS(ctx, "tcp", cm.addr())
		if err != nil {

	procWSAStartup                         = modws2_32.NewProc("WSAStartup")
	procbind                               = modws2_32.NewProc("bind")
	procclosesocket                        = modws2_32.NewProc("closesocket")
	procconnect                            = modws2_32.NewProc("connect")
	procgethostbyname                      = modws2_32.NewProc("gethostbyname")
	procgetpeername                        = modws2_32.NewProc("getpeername")