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From: "gianni at mariani dot ws" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/15684] New: Pointer to member function called on incomplete type should diag Date: Fri, 28 May 2004 01:47:00 -0000 [thread overview] Message-ID: <20040527163621.15684.gianni@mariani.ws> (raw) Leor Zolman posted this example on comp.lang.c++ http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&selm=due8b09cd2lp3kip4ivtcrn2m3nu6jvmuu%404ax.com It seems according to the standard that the code below is illegal. However it is accepted by all compilers I know of. I verified that 3.4.0 accepts the code below. #include <iostream> using std::cout; using std::endl; class A; class B { public: typedef void (A::*ftype)(); void CallIt(A *ap, ftype f) { (ap->*f)(); // Is this legal with ptr to incomplete type A? } }; class A { public: void method_for_B() { std::cout << "In method_for_B...()" << std::endl; } }; int main() { void (A::*fp)() = &A::method_for_B; A a1; B b1; b1.CallIt(&a1, fp); return 0; } -- Summary: Pointer to member function called on incomplete type should diag Product: gcc Version: 3.4.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: gianni at mariani dot ws CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15684
next reply other threads:[~2004-05-27 16:36 UTC|newest] Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-05-28 1:47 gianni at mariani dot ws [this message] 2004-05-28 1:55 ` [Bug c++/15684] " gianni at mariani dot ws 2004-05-28 2:01 ` pinskia at gcc dot gnu dot org 2004-05-28 4:00 ` leor at bdsoft dot com 2004-05-28 4:01 ` pinskia at gcc dot gnu dot org 2004-05-28 11:31 ` gianni at mariani dot ws 2004-05-28 11:57 ` pinskia at gcc dot gnu dot org 2004-05-28 12:02 ` pinskia at gcc dot gnu dot org 2004-05-28 14:46 ` leor at bdsoft dot com 2004-05-28 15:45 ` pinskia at gcc dot gnu dot org 2004-05-28 15:59 ` gianni at mariani dot ws 2004-05-28 17:01 ` leor at bdsoft dot com 2004-05-28 17:55 ` giovannibajo at libero dot it 2004-05-28 19:03 ` pinskia at gcc dot gnu dot org 2004-05-28 19:13 ` pinskia at gcc dot gnu dot org 2004-12-10 21:09 ` pinskia at gcc dot gnu dot org 2004-12-10 21:41 ` pinskia at gcc dot gnu dot org
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