[Bug c++/38677] extern template declaration accepted after explicit instantiation

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38677

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |accepts-invalid
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-05-31
     Ever confirmed|0                           |1
      Known to fail|                            |4.3.1, 4.9.3, 5.3.0, 6.1.0,
                   |                            |7.0

--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
Confirming with all recent versions of GCC.  Both Clang and EDG eccp reject the
test case.