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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/56449] operator-> in a template class can lead to infinite template instantiation Date: Mon, 25 Feb 2013 22:42:00 -0000 [thread overview] Message-ID: <bug-56449-4-TFilXHDypw@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-56449-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56449 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2013-02-25 22:42:12 UTC --- Both 4.7 and 4.8 exit with a sensible diagnostic: a.cc:2:19: error: template instantiation depth exceeds maximum of 900 (use -ftemplate-depth= to increase the maximum) instantiating ‘Loop<T*> Loop<T>::operator->() [with T = int************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************]’ a.cc:2:19: recursively required from ‘Loop<T*> Loop<T>::operator->() [with T = int]’ a.cc:2:19: required from here a.cc:2:19: error: template instantiation depth exceeds maximum of 900 (use -ftemplate-depth= to increase the maximum) instantiating ‘struct Loop<int*************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************>’ a.cc:2:19: recursively required from ‘Loop<T*> Loop<T>::operator->() [with T = int]’ a.cc:2:19: required from here a.cc:2:19: error: invalid use of incomplete type ‘struct Loop<int*************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************>’ a.cc:1:26: error: declaration of ‘struct Loop<int*************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************>’
next prev parent reply other threads:[~2013-02-25 22:42 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-02-25 22:38 [Bug c++/56449] New: " basil at list dot ru 2013-02-25 22:42 ` redi at gcc dot gnu.org [this message] 2013-02-25 22:45 ` [Bug c++/56449] " jakub at gcc dot gnu.org
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