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1 total messages Started by Dominick Samperi Mon, 21 Aug 1989 02:05
g++ bug
#363
Author: Dominick Samperi
Date: Mon, 21 Aug 1989 02:05
47 lines
1274 bytes
The C++ program below illustrate a g++ bug. The function getx() is called
twice, once when x.f() is invoked. When compiled under Zortek C++ getx() is
called only once, as I would expect.

Please let me know if this is a known problem, to be fixed, etc. Thanks!

Dominick Samperi
Citicorp, NAIB
uunet!naib!samperi

/*
*	g++bug.c -- Illustrates a g++ bug. The function getx() below is called
*		    twice, once incorrectly when x.f() is executed.
*
*		    Dominick Samperi, Citicorp, NAIB
*		    uunet!naib!samperi
*/

#include <stream.h>

class xclass {
      public:
	void f() {cout << "(xclass.f)\n";}
};

xclass&
getx() {
	xclass& q = *(new xclass);
	cout << "(getx)\n";
	return q;
}

main () {
	xclass& x = getx();
	x.f();
/*
*  Output is:
*
*  (getx)
*  (getx)
*  (xclass.f)
*
*  Looks like getx() is being called again when x.f() is executed.
*/

}
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