[Bug c++/57943] [c++11] invalid decltype expression accepted in template default type

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57943

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |accepts-invalid
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2019-03-28
                 CC|                            |msebor at gcc dot gnu.org
     Ever confirmed|0                           |1
      Known to fail|                            |4.1.3, 4.3.5, 4.4.7, 4.8.5,
                   |                            |4.9.4, 5.4.0, 6.4.0, 7.3.0,
                   |                            |8.2.0, 9.0

--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
Confirmed.  This never worked correctly either with declype or __typeof__.