Re: Null argument and function resolution

[Meta via Digitalmars-d-learn]

On Wednesday, 27 May 2015 at 19:38:16 UTC, ketmar wrote:
On Wed, 27 May 2015 14:09:47 +0000, Adam D. Ruppe wrote:
Two options:

1) add an overload that takes typeof(null)

this(typeof(null)) { /* handles the null literal specially */ }

you keep breaking my "box of thinking". ;-) never thought about 
such
declaration.

Unfortunately, there is no equivalent way to disable assignment 
of [] at compile time.

struct ArrayWrapper(T)
{
        T[] a;
        
        this(T[] arr) { a = arr; }
        
        //Doesn't work; Conflicts with this(T[] arr)
        //@disable this(typeof(this)[]);

        //Doesn't work; hijacked by this(T[] arr)
        //@disable this(typeof([]));
}