Re: Mutable reference to const objects

[Nicholas Wilson via Digitalmars-d-learn]

On Wednesday, 1 July 2015 at 08:33:44 UTC, Yuxuan Shui wrote:

On Wednesday, 1 July 2015 at 08:30:23 UTC, Yuxuan Shui wrote:

How do I express a mutable reference to a const object in D?

What I want to do is to define a variable, which refers a constant object, but I can change which constant object it is referring. Is this possible?

I wonder will something like:

class Const(T):
    const(T) inner;
    alias this inner;
}

work?

You want rebindable.

see http://dlang.org/phobos/std_typecons.html