Mark do as a keyword and do catch as a control keyword.

[KalitaAlexey]

The feature do catch has been published to Rust's repository.

Fixes #100

[KalitaAlexey]

@cramertj,
Will do catch be stabilized?

[cramertj]

No-- do catch is (most likely) just a stand in while we work out the stabilization process for catch { ... }.

[KalitaAlexey]

@cramertj,
How long will it be with us?

[cramertj]

It's hard to tell exactly, but changing it is blocked on removing catch as a valid struct name (see here).

I'd imagine it's at least a version or two away, since I think the current consensus is that such a change would need at least a warning cycle.

[KalitaAlexey]

Okay.
At least six weeks is a long time.
I am going to merge it and when it changes, I will open another PR.

@zargony,
What do you think?

[zargony]

Darn, I didn't get any notification of your ping again. Github doesn't like me anymore. Sorry for not catching this :-(

I didn't follow do catch development in Rust. How did it turn out?

[KalitaAlexey]

@zargony,
Nothing interesting so far.