Replacement for C++ Style Implicit casts?

[Steven Schveighoffer]

On Mon, 18 Oct 2010 15:47:40 -0400, Mike Chaten <mchaten at gmail.com> wrote:

> In C++ it is possible to declare a class as follows
> class Foo {
> Foo(int x) { }
> }
> You can then use that constructor to implicitly convert int to Foo. E.g
> Foo x = 0; //equivalent to Foo(0)
>
> Is there a way in D to do an implicit or explicit conversion from an
> integral type to a class?

explicit cast == opCast
implicit cast == alias this

Look up those two features in the docs.

-Steve