std.conv: conversion from ulong to enum

[Andrej Mitrovic]

On 8/23/13, Matej Nanut <matejnanut at gmail.com> wrote:
> It doesn't compile due to the template not instantiating.

It's likely a bug just like in Issue 6893[1], where this won't compile:

-----
import std.stdio;

enum E3 : ulong { A, B, C };

void main() {
    writeln(E3.C);
}
-----

[1] : http://d.puremagic.com/issues/show_bug.cgi?id=6893