On Wed, Jun 8, 2011 at 11:22 AM, <michael.vancann...@wisa.be> wrote: > > > 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. >
What if C is string or Interface of TInterfacedObject? Thanks -- Zaher Dirkey
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