Re: numbers as 'generics' parameters

[Maciej Sobczak <see.my.homepage@gmail.com>]

On 17 Maj, 09:47, "Dmitry A. Kazakov" <mail...@dmitry-kazakov.de>
wrote:

> > Similar question can be asked for (un)constrained and discriminated
> > types. What are the options for such an operation?
>
> You do it declaring a subtype, that constraints the discriminant or bounds.

I see - however, this requires the declaration of a constrained
subtype.
What about this:

procedure P (X : in String; Y : in String);

This procedure accepts two strings of any length - and they can have
different lengths. What about limiting this and allowing the user to
call P only with two strings of the same length?
Declaring a constrained subtype would fix the length to the one used
in type declaration. Is it possible to define P in a way that allows
strings of any length, but equal?

--
Maciej Sobczak * www.msobczak.com * www.inspirel.com