[fpc-pascal] When the variable freed in Optimize compile

michael.vancanneyt at wisa.be michael.vancanneyt at wisa.be
Wed Jun 8 11:22:00 CEST 2011

On Wed, 8 Jun 2011, Zaher Dirkey wrote:

> Hi, I know when compile the project with optimize in Delphi the variable
> freed/allocated after the last line used.
> How can i make same in FPC, O3 not worked for me.
> I used FPC 2.4.4
> var
>  c: Currency;
> begin
>   c := 10;
>   writeln(c);
> <<now c freed
>   some code here
> end;

C (as a currency) is never 'freed'. It is declared throughout the whole procedure.


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