Functional Sort

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On Saturday, 15 November 2014 at 00:33:11 UTC, Nordlöw wrote:
> Is there a functional variant of std.algorithm.sort, say 
> sorted, that returns a sorted copy of its input use typically as
>
>     const y = x.sorted;
>
> ?
>
> If not any recommendations on its implementation?

`sort` returns a SortedRange, so sort is the function you're 
looking for.