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[Bug c++/50785] [C++0x][constexpr] static constexpr double undefined reference
- From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 19 Oct 2011 12:43:59 +0000
- Subject: [Bug c++/50785] [C++0x][constexpr] static constexpr double undefined reference
- Auto-submitted: auto-generated
- References: <bug-50785-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50785
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-10-19 12:43:59 UTC ---
test::value is an lvalue, binding a reference to it is an odr-use
(1*test::value) produces an rvalue, the reference is not bound to test::value,
so it is not odr-used