Make compatible with 32bit.

Author: ColinH

include/tao/json/internal/asserts.hh

@@ -29,7 +29,6 @@ namespace tao
             bool b;
             int64_t i;
             double d;
-            void * v;
 
             std::string s;
             std::vector< Value > a;

include/tao/json/internal/value_union.hh

@@ -13,7 +13,6 @@
 
 #include "internal/value_union.hh"
 #include "internal/get_by_enum.hh"
-#include "internal/asserts.hh"
 #include "internal/throw.hh"
 
 #include "type.hh"
@@ -904,7 +903,7 @@ namespace tao
                case json::type::BOOL_:
                case json::type::INT64:
                case json::type::DOUBLE:
-                  m_union.v = r.m_union.v;
+                  m_union.i = r.m_union.i;
                   return;
                case json::type::STRING:
                   new ( & m_union.s ) std::string( std::move( r.m_union.s ) );
@@ -926,7 +925,7 @@ namespace tao
                case json::type::BOOL_:
                case json::type::INT64:
                case json::type::DOUBLE:
-                  m_union.v = r.m_union.v;
+                  m_union.i = r.m_union.i;
                   return;
                case json::type::STRING:
                   new ( & m_union.s ) std::string( r.m_union.s );