Optimization for error_info<throw_function>, error_info<throw_file>, error_info<throw_line>. Refactored exception_ptr to use shared_ptr.

[SVN r48521]

include/boost/exception/detail/error_info_base.hpp

@@ -6,7 +6,6 @@
 #ifndef UUID_CE6983AC753411DDA764247956D89593
 #define UUID_CE6983AC753411DDA764247956D89593
 
-#include <boost/detail/workaround.hpp>
 #include <string>
 
 namespace
@@ -25,10 +24,8 @@ boost
 
             protected:
 
-#if BOOST_WORKAROUND( __GNUC__, BOOST_TESTED_AT(4) )
-virtual //Disable bogus GCC warning.
-#endif
-            ~error_info_base()
+            virtual
+            ~error_info_base() throw()
                 {
                 }
             };

include/boost/exception/detail/object_hex_dump.hpp

@@ -8,7 +8,6 @@
 
 #include <boost/exception/detail/type_info.hpp>
 #include <iomanip>
-#include <typeinfo>
 #include <ios>
 #include <string>
 #include <sstream>

include/boost/exception/detail/type_info.hpp

@@ -44,13 +44,6 @@ boost
                 return a.type_==b.type_;
                 }
 
-            friend
-            bool
-            operator!=( type_info_ const & a, type_info_ const & b )
-                {
-                return !(a==b);
-                }
-
             friend
             bool
             operator<( type_info_ const & a, type_info_ const & b )
@@ -88,13 +81,6 @@ boost
                 return (*a.type_)==(*b.type_);
                 }
 
-            friend
-            bool
-            operator!=( type_info_ const & a, type_info_ const & b )
-                {
-                return !(a==b);
-                }
-
             friend
             bool
             operator<( type_info_ const & a, type_info_ const & b )
@@ -109,6 +95,13 @@ boost
                 }
             };
 #endif
+
+        inline
+        bool
+        operator!=( type_info_ const & a, type_info_ const & b )
+            {
+            return !(a==b);
+            }
         }
     }