BUG: Should use default free for new-style dtypes

seberg · seberg · commit 8fdce22e1860 · 2024-05-29T13:25:30.000+02:00
diff --git a/numpy/_core/src/multiarray/descriptor.c b/numpy/_core/src/multiarray/descriptor.c
@@ -2025,6 +2025,8 @@ arraydescr_dealloc(PyArray_Descr *self)
 {
     Py_XDECREF(self->typeobj);
     if (!PyDataType_ISLEGACY(self)) {
+        /* non legacy dtypes must not have fields, etc. */
+        Py_TYPE(self)->tp_free((PyObject *)self);
         return;
     }
     _PyArray_LegacyDescr *lself = (_PyArray_LegacyDescr *)self;

Original file line number	Diff line number	Diff line change
`@@ -2025,6 +2025,8 @@ arraydescr_dealloc(PyArray_Descr *self)`
`2025`	`2025`	`{`
`2026`	`2026`	`Py_XDECREF(self->typeobj);`
`2027`	`2027`	`if (!PyDataType_ISLEGACY(self)) {`
	`2028`	`+ /* non legacy dtypes must not have fields, etc. */`
	`2029`	`+ Py_TYPE(self)->tp_free((PyObject *)self);`
`2028`	`2030`	`return;`
`2029`	`2031`	`}`
`2030`	`2032`	`_PyArray_LegacyDescr lself = (_PyArray_LegacyDescr )self;`