}
	}
	pconn.idleAt = time.Now()
	return nil
}

// queueForIdleConn queues w to receive the next idle connection for w.cm.
// As an optimization hint to the caller, queueForIdleConn reports whether
// it successfully delivered an already-idle connection.
func (t *Transport) queueForIdleConn(w *wantConn) (delivered bool) {
	if t.DisableKeepAlives {
		return false
	}