Re: Implementing Memorize

[Lutz Donnerhacke <lutz@iks-jena.de>]

* christoph.grein@eurocopter.com wrote:
>>    generic
>>       with function Callback (n : Natural) return Natural;
>>    function Action (n : Natural) return Natural;
>>    
>>    function Action (n : Natural) return Natural is
>>    begin
>>       case n is
>>          when 0 | 1  => return 1;
>>          when others => return Callback(n-1) + Callback(n-2);
>>       end case;
>>    end Action;
>>    
>>    function Fib_Direct is new Action (Fib_Direct); -- won't compile
>               ~~~~~~~~~~
> This hides the other homonyme from all visibility until the end of
> the declaration.

What's the correct way to implement it?