pyo3/newsfragments/2788.added.md
ijl d5a31706c6 Define _PyErr_ChainExceptions() FFI for CPython
This appears to be the only way to chain exceptions via the FFI. It
was introduced prior to CPython 3.7. It has some description of usage
in PEP 490. There was a discussion of whether it should be made stable
in BPO 44938.
2022-12-01 15:25:56 +00:00

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Define `_PyErr_ChainExceptions()` FFI for CPython.