c++/8857: template template arguments in conversion functions rejected

[bangerth@dealii.org]

Synopsis: template template arguments in conversion functions rejected

State-Changed-From-To: open->analyzed
State-Changed-By: bangerth
State-Changed-When: Mon Dec  9 10:01:26 2002
State-Changed-Why:
    Confirmed. Goes into the same category as PRs 383, 8572,
    8578, 8702.
    
    gcc2.95 even ICEd, but present 3.3 doesn't accept the code
    either.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8857