[Swift-devel] file declaration inside foreach

[Ben Clifford]

On Wed, 25 Apr 2007, Yong Zhao wrote:

> There was no particular reason, I just don't remember whether we allowed
> expression as array index. If so, that should be translated into
> 
> path=concat("[", subtract(i,1), "]")

Not sure if it was intended in the past, but it looks like it would be 
useful, so I'll play round with this a bit.

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