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

redi at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Aug 18 17:08:00 GMT 2017


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

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |accepts-invalid
             Status|WAITING                     |NEW

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I don't know what an "enumeration template" is, but I would say no. The code
should be rejected because S<T>::E is declared with an underlying type of int,
then redeclared with an underlying type that depends on the template parameter.

The pedwarn about enumeration types is something unrelated, and predates fixed
underlying types by more than a decade.


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