Where should I put a `condp` like function?

[Graham Fawcett]

On Sunday, 14 April 2013 at 23:52:37 UTC, Idan Arye wrote:
>
> Now, I've got it working(the example actually compiles and 
> prints "less then 5"), and I want to make a pull request to put 
> it in Phobos(because it's a useful function) but I don't really 
> know where to put it. None of the existing modules seems fit, 
> and I don't want to open a new module(std.monad?) for a single 
> function.

Nit-picky observation: there's nothing monadic about your 
predSwitch function, it wouldn't belong in a 'std.monad' module.

Best,
Graham