[pygobject] Remove pygobject_register_features()

[Christoph Reiter <creiter src gnome org>]

commit 610dd76e8c6f5dcec0726544fccb81219d03f4b7
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Wed Mar 21 09:46:17 2018 +0100

    Remove pygobject_register_features()
    
    All it does is provide GObject.features which we can do in the overrides directly.

 gi/gimodule.c           |  1 -
 gi/gobjectmodule.c      | 12 ------------
 gi/gobjectmodule.h      |  1 -
 gi/overrides/GObject.py |  2 +-
 tests/test_signal.py    | 10 +++-------
 5 files changed, 4 insertions(+), 22 deletions(-)
---
diff --git a/gi/gimodule.c b/gi/gimodule.c
index 4604caf3..c551fffa 100644
--- a/gi/gimodule.c
+++ b/gi/gimodule.c
@@ -694,7 +694,6 @@ PYGLIB_MODULE_START(_gi, "_gi")
 
     pygobject_register_api (module_dict);
     pygobject_register_constants (module);
-    pygobject_register_features (module_dict);
     pygobject_register_version_tuples (module_dict);
     pygobject_register_warnings (module_dict);
     pygobject_type_register_types (module_dict);
diff --git a/gi/gobjectmodule.c b/gi/gobjectmodule.c
index 76923ea3..8f6f0d69 100644
--- a/gi/gobjectmodule.c
+++ b/gi/gobjectmodule.c
@@ -1943,18 +1943,6 @@ pygobject_register_constants(PyObject *m)
     PyModule_AddObject(m, "TYPE_GSTRING", pyg_type_wrapper_new(G_TYPE_GSTRING));
 }
 
-/* features */
-void
-pygobject_register_features(PyObject *d)
-{
-    PyObject *features;
-
-    features = PyDict_New();
-    PyDict_SetItemString(features, "generic-c-marshaller", Py_True);
-    PyDict_SetItemString(d, "features", features);
-    Py_DECREF(features);
-}
-
 void
 pygobject_register_version_tuples(PyObject *d)
 {
diff --git a/gi/gobjectmodule.h b/gi/gobjectmodule.h
index 9c7a4b81..13f2d942 100644
--- a/gi/gobjectmodule.h
+++ b/gi/gobjectmodule.h
@@ -10,7 +10,6 @@ int           pygobject_constructv (PyGObject   *self,
 
 void        pygobject_register_api              (PyObject *d);
 void        pygobject_register_constants        (PyObject *m);
-void        pygobject_register_features         (PyObject *d);
 void        pygobject_register_version_tuples   (PyObject *d);
 void        pygobject_register_warnings         (PyObject *d);
 
diff --git a/gi/overrides/GObject.py b/gi/overrides/GObject.py
index c252bfac..0d5a70ef 100644
--- a/gi/overrides/GObject.py
+++ b/gi/overrides/GObject.py
@@ -199,7 +199,7 @@ __all__ += ['GBoxed', 'GEnum', 'GFlags', 'GInterface', 'GObject',
             'Warning']
 
 
-features = _gi.features
+features = {'generic-c-marshaller': True}
 list_properties = _gi.list_properties
 new = _gi.new
 pygobject_version = _gi.pygobject_version
diff --git a/tests/test_signal.py b/tests/test_signal.py
index 35fc8ef3..46ff1dca 100644
--- a/tests/test_signal.py
+++ b/tests/test_signal.py
@@ -658,13 +658,9 @@ class _TestCMarshaller:
                          "hello")
 
 
-if 'generic-c-marshaller' in GObject.features:
-    class TestCMarshaller(_TestCMarshaller, unittest.TestCase):
-        pass
-else:
-    print()
-    print('** WARNING: LIBFFI disabled, not testing')
-    print()
+class TestCMarshaller(_TestCMarshaller, unittest.TestCase):
+    pass
+
 
 # Test for 374653