[lazarus] Possible compiler bug with derived classes?

[Chris Storah]

I am having problems when compiling a derived class (WinNT version).
This is the code:

  TVer1 = class(TObject)
      protected
         rec: TObject;
   end;

  TVer2 = class(TVer1)
      protected
         rec: TObject;	<=== duplicate identifier
      end;


The error using ppc386 is 'Error: Duplicate identifier REC'.

Is this a known bug?
If so, anyone know how to fix it without changing the identifier names
(Delphi works with the above code).

Cheers,
Chris