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Title: gh-142732: Prevent reentrancy in `itertools.zip_longest` by brijkapadia · Pull Request #150675 · python/cpython · GitHub

Open Graph Title: gh-142732: Prevent reentrancy in `itertools.zip_longest` by brijkapadia · Pull Request #150675 · python/cpython

X Title: gh-142732: Prevent reentrancy in `itertools.zip_longest` by brijkapadia · Pull Request #150675 · python/cpython

Description: Adds a check in itertools.zip_longest that raises a ValueError when a reentrancy is detected. Issue: gh-142732

Open Graph Description: Adds a check in itertools.zip_longest that raises a ValueError when a reentrancy is detected. Issue: gh-142732

X Description: Adds a check in itertools.zip_longest that raises a ValueError when a reentrancy is detected. Issue: gh-142732

Opengraph URL: https://github.com/python/cpython/pull/150675

X: @github

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0cb2754 gh-142732: Prevent reentrancy in `functools.zip_longest` brijkapadia May 31, 2026 https://github.com/python/cpython/pull/150675/commits/0cb2754a0b4bf55f6e6330bf576b5081a2fcbec3
f6706b5 📜🤖 Added by blurb_it. blurb-it[bot] May 31, 2026 https://github.com/python/cpython/pull/150675/commits/f6706b595d95d8dd87237077c2d38779f92723e4
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