Interesting. :)
The following seems to work, although I don't know if that's a good idea?:
struct CheckedInt(N) // if(isIntegral!N)
{
void foo(N n)
{
}
unittest
{
CheckedInt ci;
ci.foo(N.init);
}
}
unittest
{
CheckedInt!int ci1;
CheckedInt!uint ci2;
CheckedInt!string ci3;
}
void main() { }
Steven Schveighoffer Wrote:
> I've found the only limit
> here is generating data -- the literals have to match the N type.
> CheckedInt only instantiates if N is integral, but if that constraint
> wasn't there, then CheckedInt!string wouldn't compile because the unit
> test can't convert the literal 1 to a string.
>
> -Steve
