Preventing implicit conversion

[ixid via Digitalmars-d-learn]

On Wednesday, 4 November 2015 at 17:26:04 UTC, Daniel Kozak wrote:
> V Wed, 04 Nov 2015 14:27:45 +0000
> ixid via Digitalmars-d-learn <digitalmars-d-learn at puremagic.com>
> napsáno:
>
>> Is there an elegant way of avoiding implicit conversion to int 
>> when you're using shorter types?
>
> http://dlang.org/phobos/std_typecons.html#.Typedef

That doesn't appear to prevent implicit conversion. Making two 
bools (or ubytes etc) that are Typedef and adding them together 
still results in an int.