c++/5436: explicit instatiation

[nathan@gcc.gnu.org]

Synopsis: explicit instatiation

State-Changed-From-To: open->analyzed
State-Changed-By: nathan
State-Changed-When: Sun Sep 15 12:21:39 2002
State-Changed-Why:
    extern template is a g++ extension.
    definitely a bug. regardless of the extern template bit,
    the explicit instantiation should barf

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5436