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Title: JIT: _Py_uop_sym_set_recorded_type may receive a non-type at trace optimization time. · Issue #148439 · python/cpython · GitHub

Open Graph Title: JIT: _Py_uop_sym_set_recorded_type may receive a non-type at trace optimization time. · Issue #148439 · python/cpython

X Title: JIT: _Py_uop_sym_set_recorded_type may receive a non-type at trace optimization time. · Issue #148439 · python/cpython

Description: Bug report Bug description: _Py_uop_sym_set_recorded_type asserts PyType_Check, but it's possible to have an instance change its __class__/type to a non-PyType_Check-ed class after JIT trace but right before JIT optimization time. I thin...

Open Graph Description: Bug report Bug description: _Py_uop_sym_set_recorded_type asserts PyType_Check, but it's possible to have an instance change its __class__/type to a non-PyType_Check-ed class after JIT trace but ri...

X Description: Bug report Bug description: _Py_uop_sym_set_recorded_type asserts PyType_Check, but it's possible to have an instance change its __class__/type to a non-PyType_Check-ed class after JIT trace bu...

Opengraph URL: https://github.com/python/cpython/issues/148439

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