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From: "david at doublewise dot net" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/53711] New: Wunused-function should warn for functions in the unnamed namespace Date: Sun, 17 Jun 2012 19:51:00 -0000 [thread overview] Message-ID: <bug-53711-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53711 Bug #: 53711 Summary: Wunused-function should warn for functions in the unnamed namespace Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: david@doublewise.net Wunused-function currently only warns for functions that are declared as static that are never used / defined. It should also warn about functions placed in the unnamed namespace, such as: namespace { void f(); } Such functions have similar mechanics to static functions. In particular, they can only be referenced in the translation unit, so the compiler knows for certain that if the function is not used in this translation unit, it is not used.
next reply other threads:[~2012-06-17 19:51 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-06-17 19:51 david at doublewise dot net [this message] 2012-06-20 18:47 ` [Bug c++/53711] " daniel.kruegler at googlemail dot com 2014-03-14 15:21 ` jason at gcc dot gnu.org 2015-03-24 13:41 ` paolo.carlini at oracle dot com
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