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From: "ppluzhnikov at google dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/58032] New: Bogus error: declared using local type ..., is used but never defined Date: Tue, 30 Jul 2013 20:17:00 -0000 [thread overview] Message-ID: <bug-58032-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58032 Bug ID: 58032 Summary: Bogus error: declared using local type ..., is used but never defined Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: ppluzhnikov at google dot com Google ref: b/9771363 Test: template <typename T> struct ResultCallback { virtual void Run(T) = 0; }; template <typename T> struct FunctionResultCallback: public ResultCallback<T> { void Run(T a) { } }; template <typename T> ResultCallback<T>* NewCallback(void (*function)(T)) { return new FunctionResultCallback<T>; } int main(int argc, char** argv) { struct Bar { static void Do(Bar*) { } }; NewCallback(&Bar::Do)->Run(0); } Using g++ (GCC) 4.9.0 20130730 (experimental) pp.ii:3:16: error: 'void ResultCallback<T>::Run(T) [with T = main(int, char**)::Bar*]', declared using local type 'main(int, char**)::Bar', is used but never defined [-fpermissive] virtual void Run(T) = 0; ^ Broken since at least 4.7
next reply other threads:[~2013-07-30 20:17 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-07-30 20:17 ppluzhnikov at google dot com [this message] 2013-07-30 22:55 ` [Bug c++/58032] " paolo.carlini at oracle dot com
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