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bpo-40898: Remove redundant if statements in tp_traverse (GH-20692)

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Hai Shi 2020-06-07 20:05:36 +08:00 • committed by GitHub
parent b8867e5d5a
commit 47a23fc63f
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 5 additions and 13 deletions
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1
Modules/_functoolsmodule.c
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@ -484,7 +484,6 @@ static int
keyobject_traverse(keyobject *ko, visitproc visit, void *arg) keyobject_traverse(keyobject *ko, visitproc visit, void *arg)
{ {
Py_VISIT(ko->cmp); Py_VISIT(ko->cmp);
if (ko->object)
Py_VISIT(ko->object); Py_VISIT(ko->object);
return 0; return 0;
} }

2
Modules/_io/_iomodule.c
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@ -623,9 +623,7 @@ iomodule_traverse(PyObject *mod, visitproc visit, void *arg) {
_PyIO_State *state = get_io_state(mod); _PyIO_State *state = get_io_state(mod);
if (!state->initialized) if (!state->initialized)
return 0; return 0;
if (state->locale_module != NULL) {
Py_VISIT(state->locale_module); Py_VISIT(state->locale_module);
}
Py_VISIT(state->unsupported_operation); Py_VISIT(state->unsupported_operation);
return 0; return 0;
} }

1
Modules/itertoolsmodule.c
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@ -999,7 +999,6 @@ cycle_dealloc(cycleobject *lz)
static int static int
cycle_traverse(cycleobject *lz, visitproc visit, void *arg) cycle_traverse(cycleobject *lz, visitproc visit, void *arg)
{ {
if (lz->it)
Py_VISIT(lz->it); Py_VISIT(lz->it);
Py_VISIT(lz->saved); Py_VISIT(lz->saved);
return 0; return 0;

4
Modules/overlapped.c
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@ -1504,13 +1504,9 @@ Overlapped_traverse(OverlappedObject *self, visitproc visit, void *arg)
} }
break; break;
case TYPE_READ_FROM: case TYPE_READ_FROM:
if(self->read_from.result) {
Py_VISIT(self->read_from.result); Py_VISIT(self->read_from.result);
}
if(self->read_from.allocated_buffer) {
Py_VISIT(self->read_from.allocated_buffer); Py_VISIT(self->read_from.allocated_buffer);
} }
}
return 0; return 0;
} }