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On 07/13/2010 02:58 AM, Marc Weber wrote:
> allow strings as names in attribute sets:
>
> Example:
>
> let sourcesByVersion = {
> "git-1.8" : fetchurl ..
> "git-2.0" : fetchurl ..
> }
>
> This isn't something new. This undocumented feature was available for a long
> time using listToAttrs which accepted arbitrary strings as name.
Your example is misleading. Having read the patch, I think that it is
useful for this use case; and I wanted to object to the ":" syntax, but
then I saw that a matching example would be
{
"git-1.8" = fetchurl {..};
}
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