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From: "ibugs at qult dot net" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/53405] New: Enum-dependent class template instantiations not recognized Date: Fri, 18 May 2012 17:37:00 -0000 [thread overview] Message-ID: <bug-53405-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53405 Bug #: 53405 Summary: Enum-dependent class template instantiations not recognized Classification: Unclassified Product: gcc Version: 4.6.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: ibugs@qult.net The following code compiles with GCC 4.4.6, doesn't with GCC 4.5.4 and 4.6.0, but does again with 4.7.0. I'm reporting this just in case the maintainers aren't aware of it. enum Tags { some_tag }; template <bool> struct BoolValue {}; template <Tags T> struct Foo { BoolValue<T == some_tag> meth(); }; template <Tags T> BoolValue<T == some_tag> Foo<T>::meth() {} The compiler complains about the return type of the method's definition being BoolValue<(T == (Tags)0u)> and not BoolValue<(T == some_tag)> which is clearly nonsense.
next reply other threads:[~2012-05-18 17:37 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-05-18 17:37 ibugs at qult dot net [this message] 2012-05-18 19:49 ` [Bug c++/53405] " daniel.kruegler at googlemail dot com 2012-05-26 23:54 ` [Bug c++/53405] [4.5/4.6 Regression] " pinskia at gcc dot gnu.org 2012-05-28 16:21 ` paolo.carlini at oracle dot com
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