[Bug c++/40293] reference can be initialized by itself

[pentek dot imre at gmail dot com]

------- Comment #1 from pentek dot imre at gmail dot com  2009-05-29 13:00 
-------
The same applies to this code:

#include <iostream>

using namespace std;

int main()
 {
  int &x=x;
  x=0;
  cerr<<x<<endl;
 }


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40293