demangle.h (struct implementation_details): Fix unused parameters warning.

2003-12-09  Paolo Carlini  <pcaelini@suse.de>

	* include/bits/demangle.h (struct implementation_details):
	Fix unused parameters warning.

From-SVN: r74477

libstdc++-v3/ChangeLog

+2003-12-09  Paolo Carlini  <pcaelini@suse.de>
+
+	* include/bits/demangle.h (struct implementation_details):
+	Fix unused parameters warning.
+
 2003-12-09  Paolo Carlini  <pcarlini@suse.de>
 
 	* include/bits/locale_facets.tcc (num_get::_M_extract_int):

libstdc++-v3/include/bits/demangle.h

@@ -335,8 +335,8 @@ namespace __gnu_cxx
 	bool get_style_sizeof_typename(void) const
 	    { return (M_style & style_sizeof_typename); }
         // This can be overridden by user implementations.
-	virtual bool decode_real(char* output, unsigned long* input,
-                                 size_t size_of_real) const { return false; }
+	virtual bool decode_real(char*, unsigned long*, size_t) const
+            { return false; }
     };
 
     template<typename Allocator>