[glibmm/refptr_as_sharedptr_v3: 1/6] Add and use make_refptr_for_instance().

From: Murray Cumming <murrayc src gnome org>
To: commits-list gnome org
Cc:
Subject: [glibmm/refptr_as_sharedptr_v3: 1/6] Add and use make_refptr_for_instance().
Date: Sun, 11 Dec 2016 20:51:44 +0000 (UTC)
commit ac50f9c7fc7624d578a0656ae535ba05cd4c7bc4
Author: Murray Cumming <murrayc murrayc com>
Date:   Sun Apr 10 11:25:29 2016 +0200

    Add and use make_refptr_for_instance().

 gio/giomm/socketsource.cc            |    2 +-
 gio/src/asyncresult.ccg              |    2 +-
 gio/src/bufferedinputstream.ccg      |    2 +-
 gio/src/bufferedoutputstream.ccg     |    2 +-
 gio/src/dbusconnection.ccg           |   16 ++++++++--------
 gio/src/dbusproxy.ccg                |    8 ++++----
 gio/src/dbusserver.ccg               |    8 ++++----
 gio/src/liststore.hg                 |    2 +-
 gio/src/socket.ccg                   |    4 ++--
 gio/src/tlscertificate.ccg           |    2 +-
 glib/glibmm/containerhandle_shared.h |    4 ++--
 glib/glibmm/interface.cc             |    2 +-
 glib/glibmm/main.cc                  |   18 +++++++++---------
 glib/glibmm/object.h                 |    4 ++--
 glib/glibmm/refptr.h                 |    7 +++++++
 glib/glibmm/streamiochannel.cc       |    6 +++---
 glib/glibmm/value.cc                 |    2 +-
 glib/glibmm/wrap.cc                  |    2 +-
 glib/src/balancedtree.hg             |    4 ++--
 glib/src/binding.ccg                 |    2 +-
 glib/src/bytearray.hg                |    2 +-
 glib/src/iochannel.ccg               |    2 +-
 tests/giomm_listmodel/main.cc        |    2 +-
 tests/giomm_stream_vfuncs/main.cc    |    2 +-
 tests/glibmm_refptr/main.cc          |    2 +-
 tools/m4/class_gobject.m4            |    4 ++--
 tools/m4/class_interface.m4          |    2 +-
 tools/m4/class_opaque_refcounted.m4  |    4 ++--
 28 files changed, 63 insertions(+), 56 deletions(-)
---
diff --git a/gio/giomm/socketsource.cc b/gio/giomm/socketsource.cc
index 4284261..2dc275f 100644
--- a/gio/giomm/socketsource.cc
+++ b/gio/giomm/socketsource.cc
@@ -89,7 +89,7 @@ Glib::RefPtr<SocketSource>
 SocketSource::create(const Glib::RefPtr<Socket>& socket, Glib::IOCondition condition,
   const Glib::RefPtr<Cancellable>& cancellable)
 {
-  return Glib::RefPtr<SocketSource>(new SocketSource(socket, condition, cancellable));
+  return Glib::make_refptr_for_instance<SocketSource>(new SocketSource(socket, condition, cancellable));
 }
 
 SocketSource::SocketSource(const Glib::RefPtr<Socket>& socket, Glib::IOCondition condition,
diff --git a/gio/src/asyncresult.ccg b/gio/src/asyncresult.ccg
index 252fb87..bebc7ab 100644
--- a/gio/src/asyncresult.ccg
+++ b/gio/src/asyncresult.ccg
@@ -35,7 +35,7 @@ AsyncResult::get_source_object_base()
 {
   auto cobj = g_async_result_get_source_object(gobj());
   auto cppobj = Glib::wrap_auto(cobj); // ObjectBase::_get_current_wrapper(cobj);
-  return Glib::RefPtr<Glib::ObjectBase>(
+  return Glib::make_refptr_for_instance<Glib::ObjectBase>(
     cppobj); // g_async_result_get_source_object() gives us a ref, unusually.
   // TODO: For some reason this fails: Glib::wrap(cobj);
 }
diff --git a/gio/src/bufferedinputstream.ccg b/gio/src/bufferedinputstream.ccg
index 862db1c..888b7af 100644
--- a/gio/src/bufferedinputstream.ccg
+++ b/gio/src/bufferedinputstream.ccg
@@ -26,7 +26,7 @@ namespace Gio
 Glib::RefPtr<BufferedInputStream>
 BufferedInputStream::create_sized(const Glib::RefPtr<InputStream>& base_stream, gsize buffer_size)
 {
-  return Glib::RefPtr<Gio::BufferedInputStream>(new BufferedInputStream(base_stream, buffer_size));
+  return Glib::make_refptr_for_instance<Gio::BufferedInputStream>(new BufferedInputStream(base_stream, 
buffer_size));
 }
 
 void
diff --git a/gio/src/bufferedoutputstream.ccg b/gio/src/bufferedoutputstream.ccg
index 3985649..c549775 100644
--- a/gio/src/bufferedoutputstream.ccg
+++ b/gio/src/bufferedoutputstream.ccg
@@ -26,7 +26,7 @@ namespace Gio
 Glib::RefPtr<BufferedOutputStream>
 BufferedOutputStream::create_sized(const Glib::RefPtr<OutputStream>& base_stream, gsize size)
 {
-  return Glib::RefPtr<Gio::BufferedOutputStream>(new BufferedOutputStream(base_stream, size));
+  return Glib::make_refptr_for_instance<Gio::BufferedOutputStream>(new BufferedOutputStream(base_stream, 
size));
 }
 
 } // namespace Gio
diff --git a/gio/src/dbusconnection.ccg b/gio/src/dbusconnection.ccg
index 557d695..5fe37d9 100644
--- a/gio/src/dbusconnection.ccg
+++ b/gio/src/dbusconnection.ccg
@@ -279,7 +279,7 @@ Connection::create_sync(const Glib::RefPtr<IOStream>& stream, const std::string&
   const Glib::RefPtr<AuthObserver>& observer, const Glib::RefPtr<Cancellable>& cancellable,
   ConnectionFlags flags)
 {
-  return Glib::RefPtr<Connection>(new Connection(stream, guid, observer, cancellable, flags));
+  return Glib::make_refptr_for_instance<Connection>(new Connection(stream, guid, observer, cancellable, 
flags));
 }
 
 // static
@@ -287,7 +287,7 @@ Glib::RefPtr<Connection>
 Connection::create_sync(const Glib::RefPtr<IOStream>& stream, const std::string& guid,
   const Glib::RefPtr<Cancellable>& cancellable, ConnectionFlags flags)
 {
-  return Glib::RefPtr<Connection>(new Connection(stream, guid, cancellable, flags));
+  return Glib::make_refptr_for_instance<Connection>(new Connection(stream, guid, cancellable, flags));
 }
 
 // static
@@ -295,7 +295,7 @@ Glib::RefPtr<Connection>
 Connection::create_sync(const Glib::RefPtr<IOStream>& stream, const std::string& guid,
   const Glib::RefPtr<AuthObserver>& observer, ConnectionFlags flags)
 {
-  return Glib::RefPtr<Connection>(new Connection(stream, guid, observer, flags));
+  return Glib::make_refptr_for_instance<Connection>(new Connection(stream, guid, observer, flags));
 }
 
 // static
@@ -303,7 +303,7 @@ Glib::RefPtr<Connection>
 Connection::create_sync(
   const Glib::RefPtr<IOStream>& stream, const std::string& guid, ConnectionFlags flags)
 {
-  return Glib::RefPtr<Connection>(new Connection(stream, guid, flags));
+  return Glib::make_refptr_for_instance<Connection>(new Connection(stream, guid, flags));
 }
 
 // static
@@ -353,7 +353,7 @@ Connection::create_for_address_sync(const std::string& address,
   const Glib::RefPtr<AuthObserver>& observer, const Glib::RefPtr<Cancellable>& cancellable,
   ConnectionFlags flags)
 {
-  return Glib::RefPtr<Connection>(new Connection(address, observer, cancellable, flags));
+  return Glib::make_refptr_for_instance<Connection>(new Connection(address, observer, cancellable, flags));
 }
 
 // static
@@ -361,7 +361,7 @@ Glib::RefPtr<Connection>
 Connection::create_for_address_sync(
   const std::string& address, const Glib::RefPtr<Cancellable>& cancellable, ConnectionFlags flags)
 {
-  return Glib::RefPtr<Connection>(new Connection(address, cancellable, flags));
+  return Glib::make_refptr_for_instance<Connection>(new Connection(address, cancellable, flags));
 }
 
 // static
@@ -369,14 +369,14 @@ Glib::RefPtr<Connection>
 Connection::create_for_address_sync(
   const std::string& address, const Glib::RefPtr<AuthObserver>& observer, ConnectionFlags flags)
 {
-  return Glib::RefPtr<Connection>(new Connection(address, observer, flags));
+  return Glib::make_refptr_for_instance<Connection>(new Connection(address, observer, flags));
 }
 
 // static
 Glib::RefPtr<Connection>
 Connection::create_for_address_sync(const std::string& address, ConnectionFlags flags)
 {
-  return Glib::RefPtr<Connection>(new Connection(address, flags));
+  return Glib::make_refptr_for_instance<Connection>(new Connection(address, flags));
 }
 
 // static
diff --git a/gio/src/dbusproxy.ccg b/gio/src/dbusproxy.ccg
index b13f92f..4bc9ecd 100644
--- a/gio/src/dbusproxy.ccg
+++ b/gio/src/dbusproxy.ccg
@@ -146,7 +146,7 @@ Proxy::create_sync(const Glib::RefPtr<Connection>& connection, const Glib::ustri
   const Glib::RefPtr<Cancellable>& cancellable, const Glib::RefPtr<InterfaceInfo>& info,
   ProxyFlags flags)
 {
-  return Glib::RefPtr<Proxy>(
+  return Glib::make_refptr_for_instance<Proxy>(
     new Proxy(connection, name, object_path, interface_name, cancellable, info, flags));
 }
 
@@ -155,7 +155,7 @@ Proxy::create_sync(const Glib::RefPtr<Connection>& connection, const Glib::ustri
   const Glib::ustring& object_path, const Glib::ustring& interface_name,
   const Glib::RefPtr<InterfaceInfo>& info, ProxyFlags flags)
 {
-  return Glib::RefPtr<Proxy>(new Proxy(connection, name, object_path, interface_name, info, flags));
+  return Glib::make_refptr_for_instance<Proxy>(new Proxy(connection, name, object_path, interface_name, 
info, flags));
 }
 
 void
@@ -181,7 +181,7 @@ Proxy::create_for_bus_sync(BusType bus_type, const Glib::ustring& name,
   const Glib::RefPtr<Cancellable>& cancellable, const Glib::RefPtr<InterfaceInfo>& info,
   ProxyFlags flags)
 {
-  return Glib::RefPtr<Proxy>(
+  return Glib::make_refptr_for_instance<Proxy>(
     new Proxy(bus_type, name, object_path, interface_name, cancellable, info, flags));
 }
 
@@ -190,7 +190,7 @@ Proxy::create_for_bus_sync(BusType bus_type, const Glib::ustring& name,
   const Glib::ustring& object_path, const Glib::ustring& interface_name,
   const Glib::RefPtr<InterfaceInfo>& info, ProxyFlags flags)
 {
-  return Glib::RefPtr<Proxy>(new Proxy(bus_type, name, object_path, interface_name, info, flags));
+  return Glib::make_refptr_for_instance<Proxy>(new Proxy(bus_type, name, object_path, interface_name, info, 
flags));
 }
 
 void
diff --git a/gio/src/dbusserver.ccg b/gio/src/dbusserver.ccg
index 2d6aea8..7134737 100644
--- a/gio/src/dbusserver.ccg
+++ b/gio/src/dbusserver.ccg
@@ -68,27 +68,27 @@ Server::create_sync(const std::string& address, const std::string& guid,
   const Glib::RefPtr<AuthObserver>& observer, const Glib::RefPtr<Cancellable>& cancellable,
   ServerFlags flags)
 {
-  return Glib::RefPtr<Server>(new Server(address, guid, observer, cancellable, flags));
+  return Glib::make_refptr_for_instance<Server>(new Server(address, guid, observer, cancellable, flags));
 }
 
 Glib::RefPtr<Server>
 Server::create_sync(const std::string& address, const std::string& guid,
   const Glib::RefPtr<Cancellable>& cancellable, ServerFlags flags)
 {
-  return Glib::RefPtr<Server>(new Server(address, guid, cancellable, flags));
+  return Glib::make_refptr_for_instance<Server>(new Server(address, guid, cancellable, flags));
 }
 
 Glib::RefPtr<Server>
 Server::create_sync(const std::string& address, const std::string& guid,
   const Glib::RefPtr<AuthObserver>& observer, ServerFlags flags)
 {
-  return Glib::RefPtr<Server>(new Server(address, guid, observer, flags));
+  return Glib::make_refptr_for_instance<Server>(new Server(address, guid, observer, flags));
 }
 
 Glib::RefPtr<Server>
 Server::create_sync(const std::string& address, const std::string& guid, ServerFlags flags)
 {
-  return Glib::RefPtr<Server>(new Server(address, guid, flags));
+  return Glib::make_refptr_for_instance<Server>(new Server(address, guid, flags));
 }
 
 } // namespace DBus
diff --git a/gio/src/liststore.hg b/gio/src/liststore.hg
index 2b3af6c..77e2375 100644
--- a/gio/src/liststore.hg
+++ b/gio/src/liststore.hg
@@ -244,7 +244,7 @@ ListStore<T_item>::ListStore()
 template <typename T_item>
 Glib::RefPtr<ListStore<T_item>> ListStore<T_item>::create()
 {
-  return Glib::RefPtr<ListStore<T_item>>(new ListStore<T_item>());
+  return Glib::make_refptr_for_instance<ListStore<T_item>>(new ListStore<T_item>());
 }
 
 template <typename T_item>
diff --git a/gio/src/socket.ccg b/gio/src/socket.ccg
index 6dfd71e..21f5473 100644
--- a/gio/src/socket.ccg
+++ b/gio/src/socket.ccg
@@ -43,14 +43,14 @@ Glib::RefPtr<Socket>
 Socket::create(SocketFamily family, SocketType type, SocketProtocol protocol,
   const Glib::RefPtr<Cancellable>& cancellable)
 {
-  return Glib::RefPtr<Socket>(new Socket(family, type, protocol, cancellable));
+  return Glib::make_refptr_for_instance<Socket>(new Socket(family, type, protocol, cancellable));
 }
 
 // static
 Glib::RefPtr<Socket>
 Socket::create_from_fd(int fd, const Glib::RefPtr<Cancellable>& cancellable)
 {
-  return Glib::RefPtr<Socket>(new Socket(fd, cancellable));
+  return Glib::make_refptr_for_instance<Socket>(new Socket(fd, cancellable));
 }
 
 gssize
diff --git a/gio/src/tlscertificate.ccg b/gio/src/tlscertificate.ccg
index 448757f..2df281e 100644
--- a/gio/src/tlscertificate.ccg
+++ b/gio/src/tlscertificate.ccg
@@ -25,7 +25,7 @@ namespace Gio
 Glib::RefPtr<TlsCertificate>
 TlsCertificate::create_from_pem(const std::string& data, gssize length)
 {
-  return Glib::RefPtr<TlsCertificate>(new TlsCertificate(data, length));
+  return Glib::make_refptr_for_instance<TlsCertificate>(new TlsCertificate(data, length));
 }
 
 } // namesapce Gio
diff --git a/glib/glibmm/containerhandle_shared.h b/glib/glibmm/containerhandle_shared.h
index dffce99..c7543e6 100644
--- a/glib/glibmm/containerhandle_shared.h
+++ b/glib/glibmm/containerhandle_shared.h
@@ -206,7 +206,7 @@ struct TypeTraits<Glib::RefPtr<T>>
     // because that would be "dependent", and g++ 3.4 does not allow that.
     // The specific Glib::wrap() overloads don't do anything special anyway.
     GObject* cobj = (GObject*)(ptr);
-    return Glib::RefPtr<T>(dynamic_cast<T*>(Glib::wrap_auto(cobj, true /* take_copy */)));
+    return Glib::make_refptr_for_instance<T>(dynamic_cast<T*>(Glib::wrap_auto(cobj, true /* take_copy */)));
     // We use dynamic_cast<> in case of multiple inheritance.
   }
 
@@ -242,7 +242,7 @@ struct TypeTraits<Glib::RefPtr<const T>>
     // because that would be "dependent", and g++ 3.4 does not allow that.
     // The specific Glib::wrap() overloads don't do anything special anyway.
     GObject* cobj = (GObject*)const_cast<CTypeNonConst>(ptr);
-    return Glib::RefPtr<const T>(
+    return Glib::make_refptr_for_instance<const T>(
       dynamic_cast<const T*>(Glib::wrap_auto(cobj, true /* take_copy */)));
     // We use dynamic_cast<> in case of multiple inheritance.
   }
diff --git a/glib/glibmm/interface.cc b/glib/glibmm/interface.cc
index 0429840..e554fb0 100644
--- a/glib/glibmm/interface.cc
+++ b/glib/glibmm/interface.cc
@@ -157,7 +157,7 @@ Interface::get_base_type()
 RefPtr<ObjectBase>
 wrap_interface(GObject* object, bool take_copy)
 {
-  return Glib::RefPtr<ObjectBase>(wrap_auto(object, take_copy));
+  return Glib::make_refptr_for_instance<ObjectBase>(wrap_auto(object, take_copy));
 }
 
 } // namespace Glib
diff --git a/glib/glibmm/main.cc b/glib/glibmm/main.cc
index 1f19f46..419dd72 100644
--- a/glib/glibmm/main.cc
+++ b/glib/glibmm/main.cc
@@ -536,7 +536,7 @@ signal_child_watch()
 Glib::RefPtr<MainContext>
 MainContext::create()
 {
-  return Glib::RefPtr<MainContext>(reinterpret_cast<MainContext*>(g_main_context_new()));
+  return Glib::make_refptr_for_instance<MainContext>(reinterpret_cast<MainContext*>(g_main_context_new()));
 }
 
 // static
@@ -718,7 +718,7 @@ wrap(GMainContext* gobject, bool take_copy)
   if (take_copy && gobject)
     g_main_context_ref(gobject);
 
-  return Glib::RefPtr<MainContext>(reinterpret_cast<MainContext*>(gobject));
+  return Glib::make_refptr_for_instance<MainContext>(reinterpret_cast<MainContext*>(gobject));
 }
 
 /**** Glib::MainLoop *******************************************************/
@@ -726,13 +726,13 @@ wrap(GMainContext* gobject, bool take_copy)
 Glib::RefPtr<MainLoop>
 MainLoop::create(bool is_running)
 {
-  return Glib::RefPtr<MainLoop>(reinterpret_cast<MainLoop*>(g_main_loop_new(nullptr, is_running)));
+  return Glib::make_refptr_for_instance<MainLoop>(reinterpret_cast<MainLoop*>(g_main_loop_new(nullptr, 
is_running)));
 }
 
 Glib::RefPtr<MainLoop>
 MainLoop::create(const Glib::RefPtr<MainContext>& context, bool is_running)
 {
-  return Glib::RefPtr<MainLoop>(
+  return Glib::make_refptr_for_instance<MainLoop>(
     reinterpret_cast<MainLoop*>(g_main_loop_new(Glib::unwrap(context), is_running)));
 }
 
@@ -804,7 +804,7 @@ wrap(GMainLoop* gobject, bool take_copy)
   if (take_copy && gobject)
     g_main_loop_ref(gobject);
 
-  return Glib::RefPtr<MainLoop>(reinterpret_cast<MainLoop*>(gobject));
+  return Glib::make_refptr_for_instance<MainLoop>(reinterpret_cast<MainLoop*>(gobject));
 }
 
 /**** Glib::Source *********************************************************/
@@ -1094,7 +1094,7 @@ Source::get_slot_from_callback_data(void* data)
 Glib::RefPtr<TimeoutSource>
 TimeoutSource::create(unsigned int interval)
 {
-  return Glib::RefPtr<TimeoutSource>(new TimeoutSource(interval));
+  return Glib::make_refptr_for_instance<TimeoutSource>(new TimeoutSource(interval));
 }
 
 sigc::connection
@@ -1179,7 +1179,7 @@ TimeoutSource::dispatch(sigc::slot_base* slot)
 Glib::RefPtr<IdleSource>
 IdleSource::create()
 {
-  return Glib::RefPtr<IdleSource>(new IdleSource());
+  return Glib::make_refptr_for_instance<IdleSource>(new IdleSource());
 }
 
 sigc::connection
@@ -1222,13 +1222,13 @@ IdleSource::dispatch(sigc::slot_base* slot)
 Glib::RefPtr<IOSource>
 IOSource::create(PollFD::fd_t fd, IOCondition condition)
 {
-  return Glib::RefPtr<IOSource>(new IOSource(fd, condition));
+  return Glib::make_refptr_for_instance<IOSource>(new IOSource(fd, condition));
 }
 
 Glib::RefPtr<IOSource>
 IOSource::create(const Glib::RefPtr<IOChannel>& channel, IOCondition condition)
 {
-  return Glib::RefPtr<IOSource>(new IOSource(channel, condition));
+  return Glib::make_refptr_for_instance<IOSource>(new IOSource(channel, condition));
 }
 
 sigc::connection
diff --git a/glib/glibmm/object.h b/glib/glibmm/object.h
index 3ff39b0..9b4dda2 100644
--- a/glib/glibmm/object.h
+++ b/glib/glibmm/object.h
@@ -186,7 +186,7 @@ struct TypeTraits<Glib::RefPtr<T>>
     // because that would be "dependent", and g++ 3.4 does not allow that.
     // The specific Glib::wrap() overloads don't do anything special anyway.
     GObject* cobj = (GObject*)const_cast<CTypeNonConst>(ptr);
-    return Glib::RefPtr<T>(dynamic_cast<T*>(Glib::wrap_auto(cobj, true /* take_copy */)));
+    return Glib::make_refptr_for_instance<T>(dynamic_cast<T*>(Glib::wrap_auto(cobj, true /* take_copy */)));
     // We use dynamic_cast<> in case of multiple inheritance.
   }
 
@@ -222,7 +222,7 @@ struct TypeTraits<Glib::RefPtr<const T>>
     // because that would be "dependent", and g++ 3.4 does not allow that.
     // The specific Glib::wrap() overloads don't do anything special anyway.
     GObject* cobj = (GObject*)(ptr);
-    return Glib::RefPtr<const T>(
+    return Glib::make_refptr_for_instance<const T>(
       dynamic_cast<const T*>(Glib::wrap_auto(cobj, true /* take_copy */)));
     // We use dynamic_cast<> in case of multiple inheritance.
   }
diff --git a/glib/glibmm/refptr.h b/glib/glibmm/refptr.h
index 892b6a6..4ded0b7 100644
--- a/glib/glibmm/refptr.h
+++ b/glib/glibmm/refptr.h
@@ -505,6 +505,13 @@ swap(RefPtr<T_CppObject>& lhs, RefPtr<T_CppObject>& rhs) noexcept
   lhs.swap(rhs);
 }
 
+template <class T_CppObject>
+RefPtr<T_CppObject>
+make_refptr_for_instance(T_CppObject* object)
+{
+  return RefPtr<T_CppObject>(object);
+}
+
 } // namespace Glib
 
 #endif /* _GLIBMM_REFPTR_H */
diff --git a/glib/glibmm/streamiochannel.cc b/glib/glibmm/streamiochannel.cc
index 9444216..28d1372 100644
--- a/glib/glibmm/streamiochannel.cc
+++ b/glib/glibmm/streamiochannel.cc
@@ -32,21 +32,21 @@ namespace Glib
 Glib::RefPtr<StreamIOChannel>
 StreamIOChannel::create(std::istream& stream)
 {
-  return Glib::RefPtr<StreamIOChannel>(new StreamIOChannel(&stream, nullptr));
+  return Glib::make_refptr_for_instance<StreamIOChannel>(new StreamIOChannel(&stream, nullptr));
 }
 
 // static
 Glib::RefPtr<StreamIOChannel>
 StreamIOChannel::create(std::ostream& stream)
 {
-  return Glib::RefPtr<StreamIOChannel>(new StreamIOChannel(nullptr, &stream));
+  return Glib::make_refptr_for_instance<StreamIOChannel>(new StreamIOChannel(nullptr, &stream));
 }
 
 // static
 Glib::RefPtr<StreamIOChannel>
 StreamIOChannel::create(std::iostream& stream)
 {
-  return Glib::RefPtr<StreamIOChannel>(new StreamIOChannel(&stream, &stream));
+  return Glib::make_refptr_for_instance<StreamIOChannel>(new StreamIOChannel(&stream, &stream));
 }
 
 StreamIOChannel::StreamIOChannel(std::istream* stream_in, std::ostream* stream_out)
diff --git a/glib/glibmm/value.cc b/glib/glibmm/value.cc
index ef68fce..893bb85 100644
--- a/glib/glibmm/value.cc
+++ b/glib/glibmm/value.cc
@@ -138,7 +138,7 @@ Glib::RefPtr<Glib::ObjectBase>
 ValueBase_Object::get_object_copy() const
 {
   GObject* const data = static_cast<GObject*>(g_value_get_object(&gobject_));
-  return Glib::RefPtr<Glib::ObjectBase>(Glib::wrap_auto(data, true));
+  return Glib::make_refptr_for_instance<Glib::ObjectBase>(Glib::wrap_auto(data, true));
 }
 
 GParamSpec*
diff --git a/glib/glibmm/wrap.cc b/glib/glibmm/wrap.cc
index f30fea9..ee9ca79 100644
--- a/glib/glibmm/wrap.cc
+++ b/glib/glibmm/wrap.cc
@@ -216,7 +216,7 @@ wrap_auto(GObject* object, bool take_copy)
 Glib::RefPtr<Object>
 wrap(GObject* object, bool take_copy /* = false */)
 {
-  return Glib::RefPtr<Object>(dynamic_cast<Object*>(wrap_auto(object, take_copy)));
+  return Glib::make_refptr_for_instance<Object>(dynamic_cast<Object*>(wrap_auto(object, take_copy)));
 }
 
 } /* namespace Glib */
diff --git a/glib/src/balancedtree.hg b/glib/src/balancedtree.hg
index 5444046..13158ef 100644
--- a/glib/src/balancedtree.hg
+++ b/glib/src/balancedtree.hg
@@ -78,12 +78,12 @@ protected:
 public:
   static Glib::RefPtr< BalancedTree<K, V> > create()
   {
-    return Glib::RefPtr< BalancedTree<K, V> >(new BalancedTree());
+    return Glib::make_refptr_for_instance< BalancedTree<K, V> >(new BalancedTree());
   }
 
   static Glib::RefPtr< BalancedTree<K, V> > create(const CompareFunc &key_compare_slot)
   {
-    return Glib::RefPtr< BalancedTree<K, V> >(new BalancedTree(key_compare_slot));
+    return Glib::make_refptr_for_instance< BalancedTree<K, V> >(new BalancedTree(key_compare_slot));
   }
 
   ~BalancedTree()
diff --git a/glib/src/binding.ccg b/glib/src/binding.ccg
index 576b64f..7d66029 100644
--- a/glib/src/binding.ccg
+++ b/glib/src/binding.ccg
@@ -112,7 +112,7 @@ Binding::bind_property_value(const PropertyProxy_Base& source_property,
   // either the source object or the target object is finalized.
   // The GBinding object must not be destroyed while there are RefPtrs around.
   g_object_ref(binding);
-  return Glib::RefPtr<Binding>(new Binding(binding));
+  return Glib::make_refptr_for_instance<Binding>(new Binding(binding));
 }
 
 void
diff --git a/glib/src/bytearray.hg b/glib/src/bytearray.hg
index 1e657b5..3ed2d69 100644
--- a/glib/src/bytearray.hg
+++ b/glib/src/bytearray.hg
@@ -104,7 +104,7 @@ class Value< Glib::RefPtr<Glib::ByteArray> > : public ValueBase_Boxed
 public:
   static GType value_type() { return Glib::ByteArray::get_type(); }
   void set(const Glib::RefPtr<Glib::ByteArray>& array) { set_boxed(Glib::unwrap(array)); }
-  Glib::RefPtr<Glib::ByteArray> get()                  { return 
Glib::RefPtr<Glib::ByteArray>(reinterpret_cast<Glib::ByteArray*>(get_boxed())); }
+  Glib::RefPtr<Glib::ByteArray> get()                  { return 
make_refptr_for_instance<Glib::ByteArray>(reinterpret_cast<Glib::ByteArray*>(get_boxed())); }
 };
 #endif /* DOXYGEN_SHOULD_SKIP_THIS */
 
diff --git a/glib/src/iochannel.ccg b/glib/src/iochannel.ccg
index 7577a84..a071ba3 100644
--- a/glib/src/iochannel.ccg
+++ b/glib/src/iochannel.ccg
@@ -421,7 +421,7 @@ wrap(GIOChannel* gobject, bool take_copy)
     }
   }
 
-  return Glib::RefPtr<IOChannel>(cpp_object);
+  return Glib::make_refptr_for_instance<IOChannel>(cpp_object);
 }
 
 /**** Glib::GlibmmIOChannel ************************************************/
diff --git a/tests/giomm_listmodel/main.cc b/tests/giomm_listmodel/main.cc
index f40a943..dbd36d2 100644
--- a/tests/giomm_listmodel/main.cc
+++ b/tests/giomm_listmodel/main.cc
@@ -260,7 +260,7 @@ protected:
 public:
   static Glib::RefPtr<MyObject> create(int id)
   {
-    return Glib::RefPtr<MyObject>(new MyObject(id));
+    return Glib::make_refptr_for_instance<MyObject>(new MyObject(id));
   }
 
   int get_id() const { return m_id; }
diff --git a/tests/giomm_stream_vfuncs/main.cc b/tests/giomm_stream_vfuncs/main.cc
index f70a1fa..1ab34b5 100644
--- a/tests/giomm_stream_vfuncs/main.cc
+++ b/tests/giomm_stream_vfuncs/main.cc
@@ -28,7 +28,7 @@ public:
   void set_column_width(unsigned cw) { column_width = cw; }
   static Glib::RefPtr<Base64OutputStream> create(const Glib::RefPtr<OutputStream>& base_stream)
   {
-    return Glib::RefPtr<Base64OutputStream>(new Base64OutputStream(base_stream));
+    return Glib::make_refptr_for_instance<Base64OutputStream>(new Base64OutputStream(base_stream));
   }
 
 protected:
diff --git a/tests/glibmm_refptr/main.cc b/tests/glibmm_refptr/main.cc
index 53a7449..793f8af 100644
--- a/tests/glibmm_refptr/main.cc
+++ b/tests/glibmm_refptr/main.cc
@@ -139,7 +139,7 @@ get_something()
   static Glib::RefPtr<Something> something_to_get;
 
   // Reinitialize it each time:
-  something_to_get = Glib::RefPtr<Something>(new Something());
+  something_to_get = Glib::make_refptr_for_instance<Something>(new Something());
 
   return something_to_get;
 }
diff --git a/tools/m4/class_gobject.m4 b/tools/m4/class_gobject.m4
index 0e0e4f6..ff07505 100644
--- a/tools/m4/class_gobject.m4
+++ b/tools/m4/class_gobject.m4
@@ -105,7 +105,7 @@ define(`_CREATE_METHOD',`
 _PUSH(SECTION_CC)
 Glib::RefPtr<`'__CPPNAME__`'> __CPPNAME__`'::create(`'$2`')
 {
-  return Glib::RefPtr<`'__CPPNAME__`'>( new __CPPNAME__`'(`'$3`') );
+  return Glib::make_refptr_for_instance<`'__CPPNAME__`'>( new __CPPNAME__`'(`'$3`') );
 }
 
 _POP()
@@ -169,7 +169,7 @@ namespace Glib
 
 Glib::RefPtr<__NAMESPACE__::__CPPNAME__> wrap(__REAL_CNAME__`'* object, bool take_copy)
 {
-  return Glib::RefPtr<__NAMESPACE__::__CPPNAME__>( dynamic_cast<__NAMESPACE__::__CPPNAME__*> 
(Glib::wrap_auto ((GObject*)(object), take_copy)) );
+  return Glib::make_refptr_for_instance<__NAMESPACE__::__CPPNAME__>( 
dynamic_cast<__NAMESPACE__::__CPPNAME__*> (Glib::wrap_auto ((GObject*)(object), take_copy)) );
   //We use dynamic_cast<> in case of multiple inheritance.
 }
 
diff --git a/tools/m4/class_interface.m4 b/tools/m4/class_interface.m4
index 3c0b93e..bce51ff 100644
--- a/tools/m4/class_interface.m4
+++ b/tools/m4/class_interface.m4
@@ -161,7 +161,7 @@ namespace Glib
 
 Glib::RefPtr<__NAMESPACE__::__CPPNAME__> wrap(__CNAME__`'* object, bool take_copy)
 {
-  return Glib::RefPtr<__NAMESPACE__::__CPPNAME__>( dynamic_cast<__NAMESPACE__::__CPPNAME__*> 
(Glib::wrap_auto_interface<__NAMESPACE__::__CPPNAME__> ((GObject*)(object), take_copy)) );
+  return Glib::make_refptr_for_instance<__NAMESPACE__::__CPPNAME__>( 
dynamic_cast<__NAMESPACE__::__CPPNAME__*> (Glib::wrap_auto_interface<__NAMESPACE__::__CPPNAME__> 
((GObject*)(object), take_copy)) );
   //We use dynamic_cast<> in case of multiple inheritance.
 }
 
diff --git a/tools/m4/class_opaque_refcounted.m4 b/tools/m4/class_opaque_refcounted.m4
index e90a1c0..41fbc5a 100644
--- a/tools/m4/class_opaque_refcounted.m4
+++ b/tools/m4/class_opaque_refcounted.m4
@@ -66,7 +66,7 @@ Glib::RefPtr<__NAMESPACE__::__CPPNAME__> wrap(__CNAME__* object, bool take_copy)
     __OPAQUE_FUNC_REF`'(object);
 
   // See the comment at the top of this file, if you want to know why the cast works.
-  return Glib::RefPtr<__NAMESPACE__::__CPPNAME__>(reinterpret_cast<__NAMESPACE__::__CPPNAME__*>(object));
+  return 
Glib::make_refptr_for_instance<__NAMESPACE__::__CPPNAME__>(reinterpret_cast<__NAMESPACE__::__CPPNAME__*>(object));
 }
 
 } // namespace Glib
@@ -84,7 +84,7 @@ ifelse(__OPAQUE_FUNC_NEW,NONE,`dnl
 Glib::RefPtr<__CPPNAME__> __CPPNAME__::create()
 {
   // See the comment at the top of this file, if you want to know why the cast works.
-  return Glib::RefPtr<__CPPNAME__>(reinterpret_cast<__CPPNAME__*>(__OPAQUE_FUNC_NEW`'()));
+  return Glib::make_refptr_for_instance<__CPPNAME__>(reinterpret_cast<__CPPNAME__*>(__OPAQUE_FUNC_NEW`'()));
 }
 ')dnl endif __OPAQUE_FUNC_NEW
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