*** empty log message ***

From-SVN: r21436

gcc/testsuite/g++.old-deja/g++.benjamin/tem02.C

+// Build don't link: 
+//980519 bad error from nathan
+//$ egcs -fhonor-std -nostdinc -c redef.C
+//redef.C:56: redefinition of default argument for `class _Traits'
+
+template<class _CharT> struct char_traits;
+template<class _CharT> struct char_traits { };
+template<> struct char_traits<char>;
+template<> struct char_traits<char> { };
+
+template<class _CharT, class _Traits = char_traits<_CharT> > class istreambuf_iterator;
+
+
+template<class _CharT, class _Traits>
+  class istreambuf_iterator
+{
+ public:
+  typedef _Traits traits_type;
+  class _Proxy;
+ public:
+  inline istreambuf_iterator() throw();
+  inline istreambuf_iterator(const _Proxy& __p) throw();
+};
+
+
+template <class _CharT, class _Traits>
+  class istreambuf_iterator<_CharT,_Traits>::_Proxy 
+{
+ public:
+  _CharT operator*();
+
+  //bug -g++  w/ decl "redef", no decl no prob.
+  //ok -edg: no warnings
+  friend class istreambuf_iterator;  //  XXX  OK?
+
+  //bug -g++ w/ decl "redef", no decl no prob.
+  //ok -edg: no warnings
+  //friend class istreambuf_iterator<_CharT,_Traits>;
+
+  //bug -g++ w/ decl "redef", no decl no prob.
+  //ok -edg: declaration of "_CharT" and "_Traits" hides template parameter
+  //template <class _CharT, class _Traits> friend class istreambuf_iterator; 
+
+  //ok -g++
+  //ok -edg
+  //friend class istreambuf_iterator<_CharT>;
+
+};
+
+
+
+//explicit instantiation of a nested class
+template class istreambuf_iterator<char, char_traits<char> >::_Proxy;
+