[patch] Prevent garbage collection during c++ parsing

[Zdenek Dvorak]

Hello,

> > 
> > 	* cp/parser.c (cp_parser_class_specifier): Prevent garbage collection.
> 
> Which current testcase does this fix?  Or will you add a new testcase?

it fixes ICE during compilation of dvd+rw.  Creating a testcase from
this would not be useful, since it is of course very sensitive on how
much memory is allocated (i.e. if the garbage collection will be
triggered).

Zdenek