c++/8660: template overloading ICE in tsubst_expr, at cp/pt.c:7644

[Volker Reichelt]

Two bugs (the one with the parentheses, and the one with the additional
template) have been fixed in 3.3 branch and mainline.

That leaves us with the first ICE. This, however is a regression, since
gcc 3.0.x did compile the code (gcc issued an ICE, though).

Regards,
Volker

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8660