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@@ -0,0 +1,30 @@
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+{$ifdef fpc}{$mode objfpc}{$endif}
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+type
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+ tobj = class
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+ procedure proc1 (a: integer);virtual;
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+ end;
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+
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+ tobj1 = class (tobj)
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+ procedure proc1 (a: char);overload;
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+ end;
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+
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+ tobj2 = class (tobj1)
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+ { this will try to override tobj1.proc1 which is not
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+ allowed and therefor needs an error }
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+ procedure proc1 (a: integer);override;
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+ end;
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+
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+procedure tobj.proc1 (a: integer);
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+begin
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+end;
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+
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+procedure tobj1.proc1 (a: char);
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+begin
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+end;
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+
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+procedure tobj2.proc1 (a: integer);
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+begin
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+end;
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+
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+begin
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+end.
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