Do pure functions solve the "return const" problems?

[Janice Caron]

On 04/04/2008, Christopher Wright <dhasenan at gmail.com> wrote:
>  Fine, assuming pure arrives after multiple return values.

Well that's a done deal, since multiple return values arrived a few
releases back. Witness my prior example, but here's another one:

    import std.typecons;

    Tuple!(int,int,int,double) f()
    {
        return Tuple!(int,int,int,double)(10, 20, 42, 3.14);
    }

    auto t = f();
    auto x = t._0; // 10
    auto y = t._1; // 20
    auto z = t._2; // 42
    auto g = t._3; // 3.14