[Bug c++/40261] confusing diagnostic on ill-formed template definition

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40261

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2009-08-25 15:42:13         |2017-2-15
      Known to fail|                            |4.4.0, 5.3.0, 6.3.0, 7.0

--- Comment #2 from Martin Sebor <msebor at gcc dot gnu.org> ---
No change in GCC 7.  For reference, other compilers print:

Clang 5.0:
t.C:4:31: error: nested name specifier 'B<T>::' for declaration does not refer
      into a class, class template or class template partial specialization
template <class T> void B<T>::foo () { }
                        ~~~~~~^

EDG eccp 4.11:
"t.C", line 4: error: template argument list must match the parameter list
  template <class T> void B<T>::foo () { }
                          ^
Oracle CC:
"t.C", line 4: Error: Cannot define member of undefined specialization "B<T>".
1 Error(s) detected.

IBM XLC++:
"t.C", line 4.25: 1540-0708 (S) The template argument 2 does not match the
corresponding template parameter of "template struct B".