Reply to this email directly, view it on GitHub, or unsubscribe.
You are receiving this because you are subscribed to this thread.
From $var() design point of view, as @henningw said, it is bringing more confusions, because $var() is always initialised.
But you can also add a new variable that you think it meets better your needs.
—
Reply to this email directly, view it on GitHub, or unsubscribe.
You are receiving this because you are subscribed to this thread.