Remove the parent get_type() call from the Class::init() function, because

2004-03-13  Murray Cumming  <murrayc@murrayc.com>

        * tools/m4/class_shared.m4: Remove the parent get_type() call from
        the Class::init() function, because it is optimised away, and g++ 3.4
        actually complains that it does nothing.
        * glib/glibmm/object.[h|cc]: Add a public ConstructParams copy
        constructor, needed by g++ 3.4. See comments in the code.
        * tests/glibmm_value/glibmm_value.cc: Instantiate instances of
        value types, to fix the g++ 3.4 build. I don't know what the code
        was meant to do before anyway.

1 files changed, 8 insertions, 3 deletions

diff --git a/glib/glibmm/object.h b/glib/glibmm/object.h
index a67b387e..d5027732 100644
--- a/glib/glibmm/object.h
+++ b/glib/glibmm/object.h
@@ -59,8 +59,9 @@ class GSigConnectionNode;
  * The comments in object.cc and objectbase.cc should explain in detail
  * how this works.
  */
-struct ConstructParams
+class ConstructParams
 {
+public:
   const Glib::Class&  glibmm_class;
   unsigned int        n_parameters;
   GParameter*         parameters;
@@ -69,9 +70,13 @@ struct ConstructParams
   ConstructParams(const Glib::Class& glibmm_class_, const char* first_property_name, ...);
   ~ConstructParams();
 
+  //This is only used by the C++ compiler (since g++ 3.4) to create temporary instances.
+  //Apparently the compiler will actually optimize away the use of this.
+  //See bug #132300.
+  ConstructParams(const ConstructParams& src);
+
 private:
-  // noncopyable
-  ConstructParams(const ConstructParams&);
+  // noncopyable 
   ConstructParams& operator=(const ConstructParams&);
 };