bug report

[holger@lfbs.rwth-aachen.de]

Hello
i think my program is right c++ code, so it should be a bug in egcs
thank you for your time and sorry for my english :)

bug report:
-----------
egcs version: (g++ --version)
      egcs-2.91.66 (egcs-1.1.2, tried also egcs-1.1.1--same effect)
system type: (unmae -a)
      SunOS 5.6 ... sun4u sparc SUNW,Ultra-4
options to egcs:
      g++ -Wall program.cpp
problem: 
      In method `class B & B::operator =(const class B &)':
      Internal compiler error 980521.
      Please submit a full bug report to `egcs-bugs@egcs.cygnus.com'.
      See <URL: http://egcs.cygnus.com/faq.html#bugreport > for details.
  this message only appears if i compile with option -Wall.
  a further problem: if i write "int a" instead of "A a", then
  compiling with option -Wall i get no internal error, but egcs prints 
  no warning (i should get a warning because of unused variable C<int> v).
program:
--------------------------
#include <vector.h>
class A {};
class B {
  vector<int> v;
  A a;
};
template <class T> class C {
  B b1, b2;
public:
  C() { b2 = b1;}
};
int main() {
  C<int> v;
  return 0;
}
-------------------------- 

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Holger Bischof              RWTH Aachen | Tel.: +49-241-80-7805 
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