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part 2 of Neil Schemenauer's GC patches:

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This patch modifies the type structures of objects that
participate in GC.  The object's tp_basicsize is increased when
GC is enabled.  GC information is prefixed to the object to
maintain binary compatibility.  GC objects also define the
tp_flag Py_TPFLAGS_GC.
This commit is contained in:
Jeremy Hylton 2000-06-23 19:37:02 +00:00
parent d22162bac7
commit d08b4c4524
7 changed files with 36 additions and 20 deletions
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4
Objects/dictobject.c
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@ -1087,7 +1087,7 @@ PyTypeObject PyDict_Type = {
PyObject_HEAD_INIT(&PyType_Type)
0,
"dictionary",
sizeof(dictobject),
sizeof(dictobject) + PyGC_INFO_SIZE,
0,
(destructor)dict_dealloc, /*tp_dealloc*/
(printfunc)dict_print, /*tp_print*/
@ -1104,7 +1104,7 @@ PyTypeObject PyDict_Type = {
0, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT, /*tp_flags*/
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_GC, /*tp_flags*/
0, /* tp_doc */
(traverseproc)dict_traverse, /* tp_traverse */
(inquiry)dict_tp_clear, /* tp_clear */