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Title: bpo-46329: Fix refleak in specialized `isinstance` error path by Fidget-Spinner · Pull Request #31005 · python/cpython · GitHub

Open Graph Title: bpo-46329: Fix refleak in specialized `isinstance` error path by Fidget-Spinner · Pull Request #31005 · python/cpython

X Title: bpo-46329: Fix refleak in specialized `isinstance` error path by Fidget-Spinner · Pull Request #31005 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: Since cls is POP-ed, error doesn't decref it since it decrefs from TOS down. https://bugs.python.org/issue46329

X Description: Since cls is POP-ed, error doesn't decref it since it decrefs from TOS down. https://bugs.python.org/issue46329

Opengraph URL: https://github.com/python/cpython/pull/31005

X: @github

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