[Bug c++/52130] New: missing check for matching underlying type during instantiation of enum member of class template

[richard-gccbugzilla at metafoo dot co.uk]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52130

             Bug #: 52130
           Summary: missing check for matching underlying type during
                    instantiation of enum member of class template
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: richard-gccbugzi...@metafoo.co.uk


g++ incorrectly accepts this code in c++11 mode:

template<typename T> struct S { enum E : int; };
template<typename T> enum S<T>::E : T { e };
S<char>::E x = S<char>::e;