[Development] A modest proposal: disable lower-case keywords (emit, foreach, forever, signals, slots) by default

[Alex Blasche]

> -----Original Message-----
> From: Lars Knoll <lars.knoll at qt.io>
> >> I’m not trying to make this only about emit. But it’s the concrete
> >> problem we’re facing now, and emit is IMO the one keyword where we
> >> simply don’t need a replacement because it has no real semantic meaning in
> C++.
> >
> > I don't think semantics matter here. It is all about annotation and readability.
> With the same arguments we design APIs. While Kai's survey is inconclusive
> about the actual solution, it is conclusive in one aspect. There is a clear majority
> to have sth in place for annotation/readability purposes.
> 
> As Kai said, in this case a comment would do the trick just as well, no need for a
> keyword or macro:
> 
> /*emit*/ mySignal(); or
> mySignal(); // emit

Can you see us adopting a coding style that enforces the use of such comments? Otherwise this will quickly change to comments being forgotten which makes the above suggestion less valuable. Although the alternatives have no semantics either they impress a stronger coding style than comments IMO.

--
Alex