foreach (x; a .. b) and foreach_reverse (x; a .. b) should be disallowed for floats

[Leandro Lucarella]

bearophile, el 18 de mayo a las 11:19 me escribiste:
> Leandro Lucarella:
> 
> > > foreach(i, elem; retro(someArray)) {}
> > 
> > Python has an "enumerate" function exactly for this.
> 
> Not exactly for that. To have something like that you need something more (reversed is lazy):
> 
> >>> iterable = "abcd"
> >>> for i, elem in enumerate(reversed(iterable)):
> ...     print i, elem
> ...
> 0 d
> 1 c
> 2 b
> 3 a

That's exactly what I was saying, you removed the context of my message.

In D2 that would be:
foreach (i, elem; enumerate(retro(someArray))) {}

-- 
Leandro Lucarella (luca) | Blog colectivo: http://www.mazziblog.com.ar/blog/
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