Mercurial > cpython-lru_cache-weakref
diff Objects/funcobject.c @ 17170:962196ce7231 legacy-trunk
Add support for weak references to the function and method types.
| author | Fred Drake <fdrake@acm.org> |
|---|---|
| date | Fri, 23 Mar 2001 04:19:27 +0000 |
| parents | 806c6ae23103 |
| children | d7d05103c023 |
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--- a/Objects/funcobject.c Fri Mar 23 04:17:58 2001 +0000 +++ b/Objects/funcobject.c Fri Mar 23 04:19:27 2001 +0000 @@ -13,6 +13,7 @@ if (op != NULL) { PyObject *doc; PyObject *consts; + op->func_weakreflist = NULL; Py_INCREF(code); op->func_code = code; Py_INCREF(globals); @@ -245,6 +246,7 @@ static void func_dealloc(PyFunctionObject *op) { + PyObject_ClearWeakRefs((PyObject *) op); PyObject_GC_Fini(op); Py_DECREF(op->func_code); Py_DECREF(op->func_globals); @@ -327,13 +329,16 @@ 0, /*tp_as_number*/ 0, /*tp_as_sequence*/ 0, /*tp_as_mapping*/ - 0, /*tp_hash*/ + 0, /*tp_hash*/ 0, /*tp_call*/ 0, /*tp_str*/ (getattrofunc)func_getattro, /*tp_getattro*/ (setattrofunc)func_setattro, /*tp_setattro*/ 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_GC, /*tp_flags*/ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_GC | Py_TPFLAGS_HAVE_WEAKREFS, 0, /* tp_doc */ (traverseproc)func_traverse, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + offsetof(PyFunctionObject, func_weakreflist), /* tp_weaklistoffset */ };