This is a partial revert of gh-132821. It resolves the refleak introduced by that PR.
#include "pycore_ast_state.h" // struct ast_state
#include "pycore_llist.h" // struct llist_node
-#include "pycore_memoryobject.h" // struct _memoryobject_state
#include "pycore_opcode_utils.h" // NUM_COMMON_CONSTANTS
#include "pycore_pymath.h" // _PY_SHORT_FLOAT_REPR
#include "pycore_structs.h" // PyHamtObject
struct _dtoa_state dtoa;
struct _py_func_state func_state;
struct _py_code_state code_state;
+
struct _Py_dict_state dict_state;
struct _Py_exc_state exc_state;
- struct _memoryobject_state memobj_state;
-
struct _Py_mem_interp_free_queue mem_free_queue;
struct ast_state ast;
# error "this header requires Py_BUILD_CORE define"
#endif
-struct _memoryobject_state {
- PyTypeObject *XIBufferViewType;
-};
-
-extern PyStatus _PyMemoryView_InitTypes(PyInterpreterState *);
-extern void _PyMemoryView_FiniTypes(PyInterpreterState *);
-
-// exported for _interpreters module
-PyAPI_FUNC(PyTypeObject *) _PyMemoryView_GetXIBuffewViewType(void);
-
-
extern PyTypeObject _PyManagedBuffer_Type;
PyObject *
_RESOLVE_MODINIT_FUNC_NAME(NAME)
-#ifdef REGISTERS_HEAP_TYPES
static int
ensure_xid_class(PyTypeObject *cls, xidatafunc getdata)
{
return _PyXIData_RegisterClass(&ctx, cls, getdata);
}
+#ifdef REGISTERS_HEAP_TYPES
static int
clear_xid_class(PyTypeObject *cls)
{
#include "pycore_code.h" // _PyCode_HAS_EXECUTORS()
#include "pycore_crossinterp.h" // _PyXIData_t
#include "pycore_interp.h" // _PyInterpreterState_IDIncref()
-#include "pycore_memoryobject.h" // _PyMemoryView_GetXIBuffewViewType()
#include "pycore_modsupport.h" // _PyArg_BadArgument()
#include "pycore_namespace.h" // _PyNamespace_New()
#include "pycore_pybuffer.h" // _PyBuffer_ReleaseInInterpreterAndRawFree()
#define look_up_interp _PyInterpreterState_LookUpIDObject
+static PyObject *
+_get_current_module(void)
+{
+ PyObject *name = PyUnicode_FromString(MODULE_NAME_STR);
+ if (name == NULL) {
+ return NULL;
+ }
+ PyObject *mod = PyImport_GetModule(name);
+ Py_DECREF(name);
+ if (mod == NULL) {
+ return NULL;
+ }
+ assert(mod != Py_None);
+ return mod;
+}
+
+
static int
is_running_main(PyInterpreterState *interp)
{
}
+/* Cross-interpreter Buffer Views *******************************************/
+
+/* When a memoryview object is "shared" between interpreters,
+ * its underlying "buffer" memory is actually shared, rather than just
+ * copied. This facilitates efficient use of that data where otherwise
+ * interpreters are strictly isolated. However, this also means that
+ * the underlying data is subject to the complexities of thread-safety,
+ * which the user must manage carefully.
+ *
+ * When the memoryview is "shared", it is essentially copied in the same
+ * way as PyMemory_FromObject() does, but in another interpreter.
+ * The Py_buffer value is copied like normal, including the "buf" pointer,
+ * with one key exception.
+ *
+ * When a Py_buffer is released and it holds a reference to an object,
+ * that object gets a chance to call its bf_releasebuffer() (if any)
+ * before the object is decref'ed. The same is true with the memoryview
+ * tp_dealloc, which essentially calls PyBuffer_Release().
+ *
+ * The problem for a Py_buffer shared between two interpreters is that
+ * the naive approach breaks interpreter isolation. Operations on an
+ * object must only happen while that object's interpreter is active.
+ * If the copied mv->view.obj pointed to the original memoryview then
+ * the PyBuffer_Release() would happen under the wrong interpreter.
+ *
+ * To work around this, we set mv->view.obj on the copied memoryview
+ * to a wrapper object with the only job of releasing the original
+ * buffer in a cross-interpreter-safe way.
+ */
+
+// XXX Note that there is still an issue to sort out, where the original
+// interpreter is destroyed but code in another interpreter is still
+// using dependent buffers. Using such buffers segfaults. This will
+// require a careful fix. In the meantime, users will have to be
+// diligent about avoiding the problematic situation.
+
+typedef struct {
+ PyObject base;
+ Py_buffer *view;
+ int64_t interpid;
+} xibufferview;
+
+static PyObject *
+xibufferview_from_buffer(PyTypeObject *cls, Py_buffer *view, int64_t interpid)
+{
+ assert(interpid >= 0);
+
+ Py_buffer *copied = PyMem_RawMalloc(sizeof(Py_buffer));
+ if (copied == NULL) {
+ return NULL;
+ }
+ /* This steals the view->obj reference */
+ *copied = *view;
+
+ xibufferview *self = PyObject_Malloc(sizeof(xibufferview));
+ if (self == NULL) {
+ PyMem_RawFree(copied);
+ return NULL;
+ }
+ PyObject_Init(&self->base, cls);
+ *self = (xibufferview){
+ .base = self->base,
+ .view = copied,
+ .interpid = interpid,
+ };
+ return (PyObject *)self;
+}
+
+static void
+xibufferview_dealloc(PyObject *op)
+{
+ xibufferview *self = (xibufferview *)op;
+ if (self->view != NULL) {
+ PyInterpreterState *interp =
+ _PyInterpreterState_LookUpID(self->interpid);
+ if (interp == NULL) {
+ /* The interpreter is no longer alive. */
+ PyErr_Clear();
+ PyMem_RawFree(self->view);
+ }
+ else {
+ if (_PyBuffer_ReleaseInInterpreterAndRawFree(interp,
+ self->view) < 0)
+ {
+ // XXX Emit a warning?
+ PyErr_Clear();
+ }
+ }
+ }
+
+ PyTypeObject *tp = Py_TYPE(self);
+ tp->tp_free(self);
+ /* "Instances of heap-allocated types hold a reference to their type."
+ * See: https://docs.python.org/3.11/howto/isolating-extensions.html#garbage-collection-protocol
+ * See: https://docs.python.org/3.11/c-api/typeobj.html#c.PyTypeObject.tp_traverse
+ */
+ // XXX Why don't we implement Py_TPFLAGS_HAVE_GC, e.g. Py_tp_traverse,
+ // like we do for _abc._abc_data?
+ Py_DECREF(tp);
+}
+
+static int
+xibufferview_getbuf(PyObject *op, Py_buffer *view, int flags)
+{
+ /* Only PyMemoryView_FromObject() should ever call this,
+ via _memoryview_from_xid() below. */
+ xibufferview *self = (xibufferview *)op;
+ *view = *self->view;
+ /* This is the workaround mentioned earlier. */
+ view->obj = op;
+ // XXX Should we leave it alone?
+ view->internal = NULL;
+ return 0;
+}
+
+static PyType_Slot XIBufferViewType_slots[] = {
+ {Py_tp_dealloc, xibufferview_dealloc},
+ {Py_bf_getbuffer, xibufferview_getbuf},
+ // We don't bother with Py_bf_releasebuffer since we don't need it.
+ {0, NULL},
+};
+
+static PyType_Spec XIBufferViewType_spec = {
+ .name = MODULE_NAME_STR ".CrossInterpreterBufferView",
+ .basicsize = sizeof(xibufferview),
+ .flags = (Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE |
+ Py_TPFLAGS_DISALLOW_INSTANTIATION | Py_TPFLAGS_IMMUTABLETYPE),
+ .slots = XIBufferViewType_slots,
+};
+
+
+static PyTypeObject * _get_current_xibufferview_type(void);
+
+
+struct xibuffer {
+ Py_buffer view;
+ int used;
+};
+
+static PyObject *
+_memoryview_from_xid(_PyXIData_t *data)
+{
+ assert(_PyXIData_DATA(data) != NULL);
+ assert(_PyXIData_OBJ(data) == NULL);
+ assert(_PyXIData_INTERPID(data) >= 0);
+ struct xibuffer *view = (struct xibuffer *)_PyXIData_DATA(data);
+ assert(!view->used);
+
+ PyTypeObject *cls = _get_current_xibufferview_type();
+ if (cls == NULL) {
+ return NULL;
+ }
+
+ PyObject *obj = xibufferview_from_buffer(
+ cls, &view->view, _PyXIData_INTERPID(data));
+ if (obj == NULL) {
+ return NULL;
+ }
+ PyObject *res = PyMemoryView_FromObject(obj);
+ if (res == NULL) {
+ Py_DECREF(obj);
+ return NULL;
+ }
+ view->used = 1;
+ return res;
+}
+
+static void
+_pybuffer_shared_free(void* data)
+{
+ struct xibuffer *view = (struct xibuffer *)data;
+ if (!view->used) {
+ PyBuffer_Release(&view->view);
+ }
+ PyMem_RawFree(data);
+}
+
+static int
+_pybuffer_shared(PyThreadState *tstate, PyObject *obj, _PyXIData_t *data)
+{
+ struct xibuffer *view = PyMem_RawMalloc(sizeof(struct xibuffer));
+ if (view == NULL) {
+ return -1;
+ }
+ view->used = 0;
+ /* This will increment the memoryview's export count, which won't get
+ * decremented until the view sent to other interpreters is released. */
+ if (PyObject_GetBuffer(obj, &view->view, PyBUF_FULL_RO) < 0) {
+ PyMem_RawFree(view);
+ return -1;
+ }
+ /* The view holds a reference to the object, so we don't worry
+ * about also tracking it on the cross-interpreter data. */
+ _PyXIData_Init(data, tstate->interp, view, NULL, _memoryview_from_xid);
+ data->free = _pybuffer_shared_free;
+ return 0;
+}
+
+static int
+register_memoryview_xid(PyObject *mod, PyTypeObject **p_state)
+{
+ // XIBufferView
+ assert(*p_state == NULL);
+ PyTypeObject *cls = (PyTypeObject *)PyType_FromModuleAndSpec(
+ mod, &XIBufferViewType_spec, NULL);
+ if (cls == NULL) {
+ return -1;
+ }
+ if (PyModule_AddType(mod, cls) < 0) {
+ Py_DECREF(cls);
+ return -1;
+ }
+ *p_state = cls;
+
+ // Register XID for the builtin memoryview type.
+ if (ensure_xid_class(&PyMemoryView_Type, _pybuffer_shared) < 0) {
+ return -1;
+ }
+ // We don't ever bother un-registering memoryview.
+
+ return 0;
+}
+
+
+
/* module state *************************************************************/
typedef struct {
int _notused;
+
+ /* heap types */
+ PyTypeObject *XIBufferViewType;
} module_state;
static inline module_state *
return state;
}
+static module_state *
+_get_current_module_state(void)
+{
+ PyObject *mod = _get_current_module();
+ if (mod == NULL) {
+ // XXX import it?
+ PyErr_SetString(PyExc_RuntimeError,
+ MODULE_NAME_STR " module not imported yet");
+ return NULL;
+ }
+ module_state *state = get_module_state(mod);
+ Py_DECREF(mod);
+ return state;
+}
+
static int
traverse_module_state(module_state *state, visitproc visit, void *arg)
{
+ /* heap types */
+ Py_VISIT(state->XIBufferViewType);
+
return 0;
}
static int
clear_module_state(module_state *state)
{
+ /* heap types */
+ Py_CLEAR(state->XIBufferViewType);
+
return 0;
}
+static PyTypeObject *
+_get_current_xibufferview_type(void)
+{
+ module_state *state = _get_current_module_state();
+ if (state == NULL) {
+ return NULL;
+ }
+ return state->XIBufferViewType;
+}
+
+
/* Python code **************************************************************/
static const char *
{
PyInterpreterState *interp = PyInterpreterState_Get();
module_state *state = get_module_state(mod);
- (void)state;
_PyXIData_lookup_context_t ctx;
if (_PyXIData_GetLookupContext(interp, &ctx) < 0) {
goto error;
}
- PyTypeObject *XIBufferViewType = _PyMemoryView_GetXIBuffewViewType();
- if (XIBufferViewType == NULL) {
+ if (register_memoryview_xid(mod, &state->XIBufferViewType) < 0) {
goto error;
}
- if (PyModule_AddType(mod, XIBufferViewType) < 0) {
- Py_DECREF(XIBufferViewType);
- return -1;
- }
return 0;
#include "Python.h"
#include "pycore_abstract.h" // _PyIndex_Check()
-#include "pycore_initconfig.h" // _PyStatus_OK()
-#include "pycore_interp.h" // _PyInterpreterState_LookUpID()
#include "pycore_memoryobject.h" // _PyManagedBuffer_Type
#include "pycore_object.h" // _PyObject_GC_UNTRACK()
-#include "pycore_pybuffer.h" // _PyBuffer_ReleaseInInterpreterAndRawFree()
#include "pycore_strhex.h" // _Py_strhex_with_sep()
#include <stddef.h> // offsetof()
.tp_iternext = memoryiter_next,
};
-
-/**************************************************************************/
-/* Memoryview Cross-interpreter Data */
-/**************************************************************************/
-
-/* When a memoryview object is "shared" between interpreters,
- * its underlying "buffer" memory is actually shared, rather than just
- * copied. This facilitates efficient use of that data where otherwise
- * interpreters are strictly isolated. However, this also means that
- * the underlying data is subject to the complexities of thread-safety,
- * which the user must manage carefully.
- *
- * When the memoryview is "shared", it is essentially copied in the same
- * way as PyMemory_FromObject() does, but in another interpreter.
- * The Py_buffer value is copied like normal, including the "buf" pointer,
- * with one key exception.
- *
- * When a Py_buffer is released and it holds a reference to an object,
- * that object gets a chance to call its bf_releasebuffer() (if any)
- * before the object is decref'ed. The same is true with the memoryview
- * tp_dealloc, which essentially calls PyBuffer_Release().
- *
- * The problem for a Py_buffer shared between two interpreters is that
- * the naive approach breaks interpreter isolation. Operations on an
- * object must only happen while that object's interpreter is active.
- * If the copied mv->view.obj pointed to the original memoryview then
- * the PyBuffer_Release() would happen under the wrong interpreter.
- *
- * To work around this, we set mv->view.obj on the copied memoryview
- * to a wrapper object with the only job of releasing the original
- * buffer in a cross-interpreter-safe way.
- */
-
-// XXX Note that there is still an issue to sort out, where the original
-// interpreter is destroyed but code in another interpreter is still
-// using dependent buffers. Using such buffers segfaults. This will
-// require a careful fix. In the meantime, users will have to be
-// diligent about avoiding the problematic situation.
-
-typedef struct {
- PyObject base;
- Py_buffer *view;
- int64_t interpid;
-} xibufferview;
-
-static PyObject *
-xibufferview_from_buffer(PyTypeObject *cls, Py_buffer *view, int64_t interpid)
-{
- assert(interpid >= 0);
-
- Py_buffer *copied = PyMem_RawMalloc(sizeof(Py_buffer));
- if (copied == NULL) {
- return NULL;
- }
- /* This steals the view->obj reference */
- *copied = *view;
-
- xibufferview *self = PyObject_Malloc(sizeof(xibufferview));
- if (self == NULL) {
- PyMem_RawFree(copied);
- return NULL;
- }
- *self = (xibufferview){
- .view = copied,
- .interpid = interpid,
- };
- PyObject_Init(&self->base, cls);
- return (PyObject *)self;
-}
-
-static void
-xibufferview_dealloc(PyObject *op)
-{
- xibufferview *self = (xibufferview *)op;
-
- if (self->view != NULL) {
- PyInterpreterState *interp =
- _PyInterpreterState_LookUpID(self->interpid);
- if (interp == NULL) {
- /* The interpreter is no longer alive. */
- PyErr_Clear();
- PyMem_RawFree(self->view);
- }
- else {
- if (_PyBuffer_ReleaseInInterpreterAndRawFree(interp,
- self->view) < 0)
- {
- // XXX Emit a warning?
- PyErr_Clear();
- }
- }
- }
-
- PyTypeObject *tp = Py_TYPE(self);
- tp->tp_free(self);
- /* "Instances of heap-allocated types hold a reference to their type."
- * See: https://docs.python.org/3.11/howto/isolating-extensions.html#garbage-collection-protocol
- * See: https://docs.python.org/3.11/c-api/typeobj.html#c.PyTypeObject.tp_traverse
- */
- // XXX Why don't we implement Py_TPFLAGS_HAVE_GC, e.g. Py_tp_traverse,
- // like we do for _abc._abc_data?
- Py_DECREF(tp);
-}
-
-static int
-xibufferview_getbuf(PyObject *op, Py_buffer *view, int flags)
-{
- /* Only PyMemoryView_FromObject() should ever call this,
- via _memoryview_from_xid() below. */
- xibufferview *self = (xibufferview *)op;
- *view = *self->view;
- /* This is the workaround mentioned earlier. */
- view->obj = op;
- // XXX Should we leave it alone?
- view->internal = NULL;
- return 0;
-}
-
-static PyType_Slot XIBufferViewType_slots[] = {
- {Py_tp_dealloc, xibufferview_dealloc},
- {Py_bf_getbuffer, xibufferview_getbuf},
- // We don't bother with Py_bf_releasebuffer since we don't need it.
- {0, NULL},
-};
-
-static PyType_Spec XIBufferViewType_spec = {
- .name = "_interpreters.CrossInterpreterBufferView",
- .basicsize = sizeof(xibufferview),
- .flags = (Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE |
- Py_TPFLAGS_DISALLOW_INSTANTIATION | Py_TPFLAGS_IMMUTABLETYPE),
- .slots = XIBufferViewType_slots,
-};
-
-PyTypeObject *
-_PyMemoryView_GetXIBuffewViewType(void)
-{
- PyInterpreterState *interp = _PyInterpreterState_GET();
- PyTypeObject *cls = interp->memobj_state.XIBufferViewType;
- if (cls == NULL) {
- cls = (PyTypeObject *)PyType_FromSpec(&XIBufferViewType_spec);
- if (cls == NULL) {
- return NULL;
- }
- /* It gets cleaned up during interpreter finalization
- * in clear_xidata_state(). */
- interp->memobj_state.XIBufferViewType = cls;
- }
- Py_INCREF(cls);
- return cls;
-}
-
-
-struct xibuffer {
- Py_buffer view;
- int used;
-};
-
-static PyObject *
-_memoryview_from_xid(_PyXIData_t *data)
-{
- assert(_PyXIData_DATA(data) != NULL);
- assert(_PyXIData_OBJ(data) == NULL);
- assert(_PyXIData_INTERPID(data) >= 0);
- struct xibuffer *view = (struct xibuffer *)_PyXIData_DATA(data);
- assert(!view->used);
-
- PyTypeObject *cls = _PyMemoryView_GetXIBuffewViewType();
- if (cls == NULL) {
- return NULL;
- }
-
- PyObject *obj = xibufferview_from_buffer(
- cls, &view->view, _PyXIData_INTERPID(data));
- if (obj == NULL) {
- return NULL;
- }
- PyObject *res = PyMemoryView_FromObject(obj);
- if (res == NULL) {
- Py_DECREF(obj);
- return NULL;
- }
- view->used = 1;
- return res;
-}
-
-static void
-_pybuffer_shared_free(void* data)
-{
- struct xibuffer *view = (struct xibuffer *)data;
- if (!view->used) {
- PyBuffer_Release(&view->view);
- }
- PyMem_RawFree(data);
-}
-
-static int
-_pybuffer_shared(PyThreadState *tstate, PyObject *obj, _PyXIData_t *data)
-{
- struct xibuffer *view = PyMem_RawMalloc(sizeof(struct xibuffer));
- if (view == NULL) {
- return -1;
- }
- view->used = 0;
- /* This will increment the memoryview's export count, which won't get
- * decremented until the view sent to other interpreters is released. */
- if (PyObject_GetBuffer(obj, &view->view, PyBUF_FULL_RO) < 0) {
- PyMem_RawFree(view);
- return -1;
- }
- /* The view holds a reference to the object, so we don't worry
- * about also tracking it on the cross-interpreter data. */
- _PyXIData_Init(data, tstate->interp, view, NULL, _memoryview_from_xid);
- data->free = _pybuffer_shared_free;
- return 0;
-}
-
-
-static int
-init_xidata_types(PyInterpreterState *interp)
-{
- /* Register an XI data handler for memoryview. */
- // This is necessary only as long as we don't have a tp_ slot for it.
- _PyXIData_lookup_context_t ctx;
- if (_PyXIData_GetLookupContext(interp, &ctx) < 0) {
- return -1;
- }
- if (_PyXIData_RegisterClass(&ctx, &PyMemoryView_Type, _pybuffer_shared) < 0) {
- return -1;
- }
-
- return 0;
-}
-
-static void
-clear_xidata_types(PyInterpreterState *interp)
-{
- if (interp->memobj_state.XIBufferViewType != NULL) {
- Py_CLEAR(interp->memobj_state.XIBufferViewType);
- }
-}
-
-
-/**************************************************************************/
-/* Memoryview Type */
-/**************************************************************************/
-
PyTypeObject PyMemoryView_Type = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
"memoryview", /* tp_name */
0, /* tp_alloc */
memoryview, /* tp_new */
};
-
-
-/**************************************************************************/
-/* Runtime Lifecycle */
-/**************************************************************************/
-
-PyStatus
-_PyMemoryView_InitTypes(PyInterpreterState *interp)
-{
- /* interp->memobj_state.XIBufferViewType is initialized lazily
- * in _PyMemoryView_GetXIBuffewViewType(). */
-
- if (init_xidata_types(interp) < 0) {
- return _PyStatus_ERR("failed to initialize cross-interpreter data types");
- }
-
- return _PyStatus_OK();
-}
-
-void
-_PyMemoryView_FiniTypes(PyInterpreterState *interp)
-{
- clear_xidata_types(interp);
-}
PyStatus
_PyXI_InitTypes(PyInterpreterState *interp)
{
- if (_Py_IsMainInterpreter(interp)) {
- _PyXI_global_state_t *global_state = _PyXI_GET_GLOBAL_STATE(interp);
- if (global_state == NULL) {
- PyErr_PrintEx(0);
- return _PyStatus_ERR(
- "failed to get global cross-interpreter state");
- }
- xid_lookup_init(&global_state->data_lookup);
- }
-
- _PyXI_state_t *state = _PyXI_GET_STATE(interp);
- if (state == NULL) {
- PyErr_PrintEx(0);
- return _PyStatus_ERR(
- "failed to get interpreter's cross-interpreter state");
- }
- xid_lookup_init(&state->data_lookup);
-
- if (init_static_exctypes(&state->exceptions, interp) < 0) {
+ if (init_static_exctypes(&_PyXI_GET_STATE(interp)->exceptions, interp) < 0) {
PyErr_PrintEx(0);
return _PyStatus_ERR(
"failed to initialize the cross-interpreter exception types");
void
_PyXI_FiniTypes(PyInterpreterState *interp)
{
- _PyXI_state_t *state = _PyXI_GET_STATE(interp);
- if (state != NULL) {
- // We would finalize heap types here too but that leads to ref leaks.
- // Instead, we finalize them in _PyXI_Fini().
- fini_static_exctypes(&state->exceptions, interp);
-
- xid_lookup_fini(&state->data_lookup);
- }
-
- if (_Py_IsMainInterpreter(interp)) {
- _PyXI_global_state_t *global_state = _PyXI_GET_GLOBAL_STATE(interp);
- if (global_state != NULL) {
- xid_lookup_fini(&global_state->data_lookup);
- }
- }
+ // We would finalize heap types here too but that leads to ref leaks.
+ // Instead, we finalize them in _PyXI_Fini().
+ fini_static_exctypes(&_PyXI_GET_STATE(interp)->exceptions, interp);
}
PyTypeObject *cls = Py_TYPE(obj);
dlregistry_t *xidregistry = _get_xidregistry_for_type(ctx, cls);
- assert(xidregistry->initialized);
_xidregistry_lock(xidregistry);
dlregitem_t *matched = _xidregistry_find_type(xidregistry, cls);
_xidregistry_add_type(dlregistry_t *xidregistry,
PyTypeObject *cls, xidatafunc getdata)
{
- assert(xidregistry->initialized);
dlregitem_t *newhead = PyMem_RawMalloc(sizeof(dlregitem_t));
if (newhead == NULL) {
return -1;
#include "pycore_global_objects_fini_generated.h" // _PyStaticObjects_CheckRefcnt()
#include "pycore_initconfig.h" // _PyStatus_OK()
#include "pycore_long.h" // _PyLong_InitTypes()
-#include "pycore_memoryobject.h" // _PyMemoryView_InitTypes()
#include "pycore_object.h" // _PyDebug_PrintTotalRefs()
#include "pycore_obmalloc.h" // _PyMem_init_obmalloc()
#include "pycore_optimizer.h" // _Py_Executors_InvalidateAll
return status;
}
- status = _PyMemoryView_InitTypes(interp);
- if (_PyStatus_EXCEPTION(status)) {
- return status;
- }
-
return _PyStatus_OK();
}
_PyTypes_FiniExtTypes(interp);
_PyUnicode_FiniTypes(interp);
_PySys_FiniTypes(interp);
- _PyMemoryView_FiniTypes(interp);
_PyXI_FiniTypes(interp);
_PyExc_Fini(interp);
_PyFloat_FiniType(interp);
projects / thirdparty / Python / cpython.git / commitdiff
