http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58910
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.9 Regression] |std::Tuple_impl is non
|std::Tuple_impl is non |constexpr when using
|constexpr when using |identical userdefined
|identical userdefined |structs as template-args
|structs as template-args |
--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Sorry, in fact this isn't a regression. Still the issue seems serious in terms
of impact on <tuple> use. I also note that with the same <tuple>
implementation, clang++ accepts the testcases, thus seems definitely a
front-end issue.
