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47 lines
759 B
ObjectPascal
47 lines
759 B
ObjectPascal
{ Old file: tbs0280.pp }
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{ problem with object finalization. OK 0.99.13 (FK) }
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{$mode objfpc}
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{$H+}
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program memhole;
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type
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TMyClass = class
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s: String;
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end;
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plongint = ^longint;
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procedure dotest;
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var
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c: TMyClass;
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s : string;
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begin
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s:='world';
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s:='Hallo '+s;
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writeln((plongint(s)-4)^);
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c := TMyClass.Create;
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writeln(longint(c.s));
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c.s := Copy('Test', 1, 4);
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writeln((plongint(c.s)-4)^);
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c.free;
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end;
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var
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membefore : longint;
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begin
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membefore:=memavail;
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writeln(memavail);
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dotest;
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writeln(memavail);
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if membefore<>memavail then
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begin
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Writeln('Memory hole using ansi strings in classes');
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Halt(1);
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end
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else
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Writeln('No memory hole unsing ansi strings in classes');
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end.
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