If I call the Unwatch function without passing in any keys, does this flush all watched keys?

[shannon-feng]

I'm looking at the implementation of Unwatch() in tx.go. If I were to call Unwatch(...) without passing in any keys, will this still flush all the watched keys?

The Redis documentation here mentions It is also possible to use the UNWATCH command (without arguments) in order to flush all the watched keys which is why I'm wondering.