[Swift-devel] Re: restart variable scoping.

[Ben Clifford]

On Thu, 22 May 2008, Mihael Hategan wrote:

> for k in [1:2] {
>   X[k] = echo(k);
> }
> 
> for k, v in X {
>   Y[k] = X[k];
> }

> For the first loop it's fairly clear. k=1 - thread 1-1, k=2 - thread
> 1-2. But on the second loop this is determined by the order in which the
> echoes complete. It can very well be that echo(2) completes first, so

in the second loop, you're indexed by v.

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