Max Vlasov schrieb:
On Mon, Jul 11, 2011 at 4:45 AM, Chad Berchek <ad...@vobarian.com> wrote:
1. It seems that if a string is a (non-const) local variable it should be
safe. I base this on the following reasoning:
looks like it's not:
procedure TForm1.Button1Click(Sender: TObject);
var
S: string;
procedure SideEffectCall;
begin
SetLength(S, 0);
end;
Replace it by
S: TObject;
and
S.Free
to see that you can force any undesireable effect with reference types
by alias.
DoDi
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