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Title: PYTHON_OPT_DEBUG=4 (or higher) should show types on the abstract stack · Issue #143946 · python/cpython · GitHub

Open Graph Title: PYTHON_OPT_DEBUG=4 (or higher) should show types on the abstract stack · Issue #143946 · python/cpython

X Title: PYTHON_OPT_DEBUG=4 (or higher) should show types on the abstract stack · Issue #143946 · python/cpython

Description: Feature or enhancement Proposal: PYTHON_LLTRACE=4 dumps everything on the stack. PYTHON_OPT_DEBUG=4 should show everything on the stack, but instead format the symbolic values nicely. @cocolato would you like to take this up? this is wil...

Open Graph Description: Feature or enhancement Proposal: PYTHON_LLTRACE=4 dumps everything on the stack. PYTHON_OPT_DEBUG=4 should show everything on the stack, but instead format the symbolic values nicely. @cocolato wou...

X Description: Feature or enhancement Proposal: PYTHON_LLTRACE=4 dumps everything on the stack. PYTHON_OPT_DEBUG=4 should show everything on the stack, but instead format the symbolic values nicely. @cocolato wou...

Opengraph URL: https://github.com/python/cpython/issues/143946

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PYTHON_OPT_DEBUG=4 (or higher) should show types on the abstract stackhttps://patch-diff.githubusercontent.com/python/cpython/issues/143946#top
interpreter-core(Objects, Python, Grammar, and Parser dirs)https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22interpreter-core%22
type-featureA feature request or enhancementhttps://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22type-feature%22
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on Jan 17, 2026https://github.com/python/cpython/issues/143946#issue-3824112856
@cocolatohttps://github.com/cocolato
gh-143946: Show JitOptSymbol on abstract stack when set PYTHON_OPT_DEBUG > 4 #143957https://github.com/python/cpython/pull/143957
interpreter-core(Objects, Python, Grammar, and Parser dirs)https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22interpreter-core%22
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