is the following a legal specialization of
   template <class A,class B=void> struct foo{};
   template<>struct foo<int>{}; or is it required to be
   template<> struct foo<int,void>{}; ???
chapter and verse please of accepted standard appreciated.

---
[ comp.std.c++ is moderated.  To submit articles, try just posting with ]
[ your news-reader.  If that fails, use mailto:std-c++@ncar.ucar.edu    ]
[              --- Please see the FAQ before posting. ---               ]
[ FAQ: http://www.comeaucomputing.com/csc/faq.html                      ]