Convert PyBytes_Check macro to a function

Author: bschoenmaeckers

Doc/data/stable_abi.dat

@@ -9,7 +9,12 @@ extern "C" {
 
 // PyBool_Type is declared by object.h
 
-#define PyBool_Check(x) Py_IS_TYPE((x), &PyBool_Type)
+#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03100000
+PyAPI_FUNC(int) PyBool_Check(PyObject *x);
+#endif
+#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x03100000
+#  define PyBool_Check(x) Py_IS_TYPE((x), &PyBool_Type)
+#endif
 
 /* Py_False and Py_True are the only two bools in existence. */
 

Include/boolobject.h

@@ -2831,3 +2831,6 @@
 
 [function.PyObject_CallFinalizerFromDealloc]
     added = '3.15'
+
+[function.PyBool_Check]
+    added = '3.16'

Lib/test/test_stable_abi_ctypes.py

@@ -23,6 +23,14 @@ PyObject *PyBool_FromLong(long ok)
     return ok ? Py_True : Py_False;
 }
 
+#undef PyBool_Check
+
+int
+PyBool_Check(PyObject *x)
+{
+    return Py_IS_TYPE(x, &PyBool_Type);
+}
+
 /* We define bool_new to always return either Py_True or Py_False */
 
 static PyObject *