Rosettacode: program termination

[bearophile]

John Colvin:

> I think notInifnite is too contrived, you would always just use 
> `else` there. This is more realistic:
>
> int notInfinite(in int b) pure nothrow {
>     if (b < 0)
>         return 10;
>     if (b > 10)
>         return 20;
>
>     // In release mode this becomes a halt, and it's sometimes
>     // necessary. If you remove this the compiler gives:
>     // Error: function test.notInfinite no return exp;
>     //    or assert(0); at end of function
>     assert(false);
> }

OK, I have improved the code:
http://rosettacode.org/wiki/Program_termination#D

Bye,
bearophile