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gh-142737: Handle lost `io.open` in `_Py_FindSourceFile`#142747

Merged

ZeroIntensity merged 19 commits into

python:mainpython/cpython:mainfrom

johnslavik:check-callable-callmethodformatjohnslavik/cpython:check-callable-callmethodformatCopy head branch name to clipboard

Dec 15, 2025

Conversation Commits19 (19)Checks Files changed

Merged

gh-142737: Handle lost `io.open` in `_Py_FindSourceFile`#142747
ZeroIntensity merged 19 commits into
python:mainfrom
johnslavik:check-callable-callmethodformat

Commits

Commits on Dec 15, 2025

Check `callable` isn't `NULL` in `_PyObject_CallMethodFormat`
johnslavik
committed
Add initial test idea
johnslavik
committed
Give test cases meaningful names
johnslavik
committed
Skip tests that require lines to be captured
johnslavik
committed
Add news entry
johnslavik
committed
Goto `error` immediately if we can't get handle to `io.open`
johnslavik
committed
Clarify skip reason
johnslavik
committed
Add some docs & comments to tests
johnslavik
committed
Elaborate in the news entry
johnslavik
committed
Use a subprocess-based test
johnslavik
committed
Examine `rc` to make sure it's not a crash
johnslavik
committed
Simplify minimal reproducer
johnslavik
committed
Fiat lux
johnslavik
committed
Fix formatting
johnslavik
committed
Apply suggestion from @johnslavik
johnslavik
authored
Apply suggestion from @johnslavik
johnslavik
authored
Add `assert(callable != NULL)` in `_PyObject_CallMethodFormat`
johnslavik
committed
Mark as CPython-only and mention `_Py_FindSourceFile`
johnslavik
committed
Better wording in the comment
johnslavik
authored

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