2 files changed, 12 insertions, 0 deletions
diff --git a/odb/semantics/class.cxx b/odb/semantics/class.cxx
index 49dbade..6d1621a 100644
--- a/odb/semantics/class.cxx
+++ b/odb/semantics/class.cxx
@@ -3,6 +3,8 @@
 // copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
 // license   : GNU GPL v3; see accompanying LICENSE file
 
+#include <odb/gcc.hxx> // TYPE_HAS_DEFAULT_CONSTRUCTOR
+
 #include <cutl/compiler/type-info.hxx>
 #include <odb/semantics/class.hxx>
 
@@ -20,6 +22,12 @@ namespace semantics
   {
   }
 
+  bool class_::
+  default_ctor () const
+  {
+    return TYPE_HAS_DEFAULT_CONSTRUCTOR (tree_node ());
+  }
+
   // type info
   //
   namespace
diff --git a/odb/semantics/class.hxx b/odb/semantics/class.hxx
index 924cfdd..2d86cff 100644
--- a/odb/semantics/class.hxx
+++ b/odb/semantics/class.hxx
@@ -88,6 +88,10 @@ namespace semantics
     }
 
   public:
+    bool
+    default_ctor () const;
+
+  public:
     class_ (path const&, size_t line, size_t column, tree);
 
     void