https://github.com/python/cpython/commit/daeb0efaf445be5634d73e13d39a2641851b0bb4
commit: daeb0efaf445be5634d73e13d39a2641851b0bb4
branch: main
author: Victor Stinner <vstin...@python.org>
committer: vstinner <vstin...@python.org>
date: 2025-02-26T21:37:22+01:00
summary:
gh-111178: Fix function signatures in sliceobject.c (#130575)
Rename slicehash() to slice_hash() for consistency.
files:
M Objects/sliceobject.c
diff --git a/Objects/sliceobject.c b/Objects/sliceobject.c
index 1b07c2a2c498b9..9f6d51cb79c73b 100644
--- a/Objects/sliceobject.c
+++ b/Objects/sliceobject.c
@@ -21,6 +21,9 @@ this type and there is exactly one in existence.
#include "pycore_object.h" // _PyObject_GC_TRACK()
+#define _PySlice_CAST(op) _Py_CAST(PySliceObject*, (op))
+
+
static PyObject *
ellipsis_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
{
@@ -341,8 +344,9 @@ slice(start, stop[, step])\n\
Create a slice object. This is used for extended slicing (e.g. a[0:10:2]).");
static void
-slice_dealloc(PySliceObject *r)
+slice_dealloc(PyObject *op)
{
+ PySliceObject *r = _PySlice_CAST(op);
PyObject_GC_UnTrack(r);
Py_DECREF(r->step);
Py_DECREF(r->start);
@@ -351,9 +355,11 @@ slice_dealloc(PySliceObject *r)
}
static PyObject *
-slice_repr(PySliceObject *r)
+slice_repr(PyObject *op)
{
- return PyUnicode_FromFormat("slice(%R, %R, %R)", r->start, r->stop,
r->step);
+ PySliceObject *r = _PySlice_CAST(op);
+ return PyUnicode_FromFormat("slice(%R, %R, %R)",
+ r->start, r->stop, r->step);
}
static PyMemberDef slice_members[] = {
@@ -614,8 +620,9 @@ slice_richcompare(PyObject *v, PyObject *w, int op)
}
static int
-slice_traverse(PySliceObject *v, visitproc visit, void *arg)
+slice_traverse(PyObject *op, visitproc visit, void *arg)
{
+ PySliceObject *v = _PySlice_CAST(op);
Py_VISIT(v->start);
Py_VISIT(v->stop);
Py_VISIT(v->step);
@@ -636,8 +643,9 @@ slice_traverse(PySliceObject *v, visitproc visit, void *arg)
#endif
static Py_hash_t
-slicehash(PySliceObject *v)
+slice_hash(PyObject *op)
{
+ PySliceObject *v = _PySlice_CAST(op);
Py_uhash_t acc = _PyHASH_XXPRIME_5;
#define _PyHASH_SLICE_PART(com) { \
Py_uhash_t lane = PyObject_Hash(v->com); \
@@ -663,16 +671,16 @@ PyTypeObject PySlice_Type = {
"slice", /* Name of this type */
sizeof(PySliceObject), /* Basic object size */
0, /* Item size for varobject */
- (destructor)slice_dealloc, /* tp_dealloc */
+ slice_dealloc, /* tp_dealloc */
0, /* tp_vectorcall_offset */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_as_async */
- (reprfunc)slice_repr, /* tp_repr */
+ slice_repr, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
- (hashfunc)slicehash, /* tp_hash */
+ slice_hash, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
PyObject_GenericGetAttr, /* tp_getattro */
@@ -680,7 +688,7 @@ PyTypeObject PySlice_Type = {
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /* tp_flags */
slice_doc, /* tp_doc */
- (traverseproc)slice_traverse, /* tp_traverse */
+ slice_traverse, /* tp_traverse */
0, /* tp_clear */
slice_richcompare, /* tp_richcompare */
0, /* tp_weaklistoffset */
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