"Walter F.J. Mueller" <W.F.J.Mueller@gsi.de> writes: > This is a multi-part message in MIME format. > --------------050500070401090200010001 > Content-Type: text/plain; charset=us-ascii; format=flowed > Content-Transfer-Encoding: 7bit > > Dear ROOTers, > > the attached little script "demo.C" works fine when executed > with ACLiC. However, when just interpreted with CINT I get > the error message > > Processing demo.C... > Error: p already declared as different type FILE:demo.C LINE:17 > *** Interpreter error recovered *** > > So CINT seems to have a problem handling the scope of the > variables correctly. It seems that somehow the type of the first > declaration of 'p' is memorized and the interpreter chokes when a > variable with this name is declared a second time. > > Is this a restriction in CINT ? > > > Cheers, Walter > > -- > Walter F.J. Mueller Mail: W.F.J.Mueller@gsi.de > GSI, Abteilung KP3 Phone: +49-6159-71-2766 > D-64291 Darmstadt FAX: +49-6159-71-2989 > WWW: http://www-kp3.gsi.de/www/kp3/people/mueller.html > > --------------050500070401090200010001 > Content-Type: text/x-csrc; > name="demo.C" > Content-Transfer-Encoding: 7bit > Content-Disposition: inline; > filename="demo.C" > > #ifndef __CINT__ > #include "TCanvas.h" > #include "TLine.h" > #include "TBox.h" > #endif > > void demo() > { > TCanvas* c1 = new TCanvas("c1", "" , 20,20,700,900); > > if (1) { > TLine* p = new TLine(0.,0.,1.,1.); > p->Draw(); > } > > if (1) { > TBox* p = new TBox(0.4,0.4,0.6,0.6); > p->Draw(); > } > > c1->Update(); > } > > --------------050500070401090200010001-- Hi Walter, it is a limitation of cint - it is documented in http://root.cern.ch/root/Cint.phtml?limitations - function scope cheers Jiri
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