Ticket #4360: enable_error_info_CodeGear2010.patch

boost/exception/info.hpp

@@ -17 +17 @@
 #include <boost/exception/detail/error_info_impl.hpp>
 #include <boost/shared_ptr.hpp>
 #include <boost/config.hpp>
+#include <boost/detail/workaround.hpp> 
 #include <map>
 
 namespace
@@ -192 +193 @@
         {
         return exception_detail::set_info(x,v);
         }
+
+#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x621) )
+    // Workaround to avoid a Borland/CodeGear error, "Error E2316: 'data_' is not
+    // a member of 'ostream' in function set_info<ostream,tag_test_int,int>(...)"
+    template <class Tag,class T>
+    inline
+    char
+    operator<<( ::std::ostream const & , ::boost::error_info<Tag,T> const & );
+#endif
     }
 
 #if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)

libs/exception/test/enable_error_info_test.cpp

@@ -8 +8 @@
 #include <boost/exception/info.hpp>
 #include <boost/exception/diagnostic_information.hpp>
 #include <boost/detail/lightweight_test.hpp>
+#include <boost/detail/workaround.hpp> 
 
 namespace
     {
+#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x621) )
+    // Working around a compiler bug reported at Embarcadero C++Builder Report #85504,
+    // "typeid (pointer to incomplete type) triggers link error: Unresolved external"
+    // http://qc.embarcadero.com/wc/qcmain.aspx?d=85504
+    struct tag_test_int {};
+#endif
+
     typedef boost::error_info<struct tag_test_int,int> test_int;
 
     void