Message401129
Copied from https://bugs.python.org/issue40512#msg399847:
Victor: PyStructSequence_InitType2() is not compatible with subinterpreters: it uses static types. Moreover, it allocates tp_members memory which is not released when the type is destroyed. But I'm not sure that the type is ever destroyed, since this API is designed for static types.
> PyStructSequence_InitType2() is not compatible with subinterpreters: it uses static types. Moreover, it allocates tp_members memory which is not released when the type is destroyed. But I'm not sure that the type is ever destroyed, since this API is designed for static types.
IMO, I suggest to create a new function, PyStructSequence_FromModuleAndDesc(module, desc, flags) to create a heaptype and don't aloocates memory block for tp_members,something like 'PyType_FromModuleAndSpec()`. |
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Date |
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2021-09-06 11:10:48 | shihai1991 | set | recipients:
+ shihai1991, vstinner, petr.viktorin |
2021-09-06 11:10:48 | shihai1991 | set | messageid: <1630926648.9.0.514792822043.issue45113@roundup.psfhosted.org> |
2021-09-06 11:10:48 | shihai1991 | link | issue45113 messages |
2021-09-06 11:10:48 | shihai1991 | create | |
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