Ticket #1711: weird.patch

boost/serialization/export.hpp

@@ -49 +49 @@
 namespace archive {
 namespace detail {
 
+#ifdef BEFORE
 class basic_pointer_iserializer;
 class basic_pointer_oserializer;
 
@@ -115 +116 @@
 template<class T>
 struct guid_initializer
 {  
-    const guid_initializer & export_guid(char const* key, mpl::false_){
-        // generates the statically-initialized objects whose constructors
-        // register the information allowing serialization of T objects
-        // through pointers to their base classes.
-        instantiate_ptr_serialization((T*)0, 0);
-        return *this;
-    }
+  const guid_initializer & export_guid(char const* key, mpl::false_);
+
     const guid_initializer & export_guid(char const* key, mpl::true_){
         return *this;
     }
@@ -140 +136 @@
     }
 };
 
+#else
+
+// WORKS IF THIS DEFINITION IS AFTER INCLUDING THE ARCHIVE HEADERS
+// HUH?
+template<typename T>
+const guid_initializer<T> & 
+guid_initializer<T>::export_guid(char const * key, mpl::false_)
+{
+  instantiate_ptr_serialization((T*)0,0);
+  return *this;
+}
+
+#endif
+
 } // namespace detail
 } // namespace archive
 } // namespace boost

libs/serialization/test/test_exported.cpp

@@ -18 +18 @@
 }
 #endif
 
+#define BEFORE
+#include <boost/serialization/export.hpp>
+#undef BEFORE
+
+#include "text_archive.hpp"
+
+#undef BOOST_SERIALIZATION_EXPORT_HPP
+#include <boost/serialization/export.hpp>
+
+
 #include <boost/serialization/base_object.hpp>
 #include <boost/serialization/type_info_implementation.hpp>
 #include <boost/archive/archive_exception.hpp>
 #include "test_tools.hpp"
-#include <boost/serialization/export.hpp>
 
 #include "base.hpp"