__feature__: Remove the no longer efficient reserved_bits structure

The reserved_bits structure is no longer an optimization
after moving to PyPy. Accessing any extra field involves
always a dict lookup.

- remove the reserved_bits field
- re-order SbkObjectTypePrivate
- replace access functions by currentSelectId()

Task-number: PSYIDE-2029
Change-Id: I08642eace9a6399649c039bcc358ce678bbd4fd3
Pick-to: 6.4
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

1 files changed, 2 insertions, 1 deletions

diff --git a/sources/shiboken6/libshiboken/signature/signature.cpp b/sources/shiboken6/libshiboken/signature/signature.cpp
index 808edc5cf..f83618779 100644
--- a/sources/shiboken6/libshiboken/signature/signature.cpp
+++ b/sources/shiboken6/libshiboken/signature/signature.cpp
@@ -21,6 +21,7 @@
 #include "sbkstring.h"
 #include "sbkstaticstrings.h"
 #include "sbkstaticstrings_p.h"
+#include "sbkfeature_base.h"
 
 #include <structmember.h>
 
@@ -534,7 +535,7 @@ static PyObject *adjustFuncName(const char *func_name)
     // Find the feature flags
     auto type = reinterpret_cast<PyTypeObject *>(obtype.object());
     auto dict = type->tp_dict;
-    int id = SbkObjectType_GetReserved(type);
+    int id = currentSelectId(type);
     id = id < 0 ? 0 : id;   // if undefined, set to zero
     auto lower = id & 0x01;
     auto is_prop = id & 0x02;