gh-122291: Intern latin-1 one-byte strings at startup by encukou · Pull Request #122303 · python/cpython · GitHub

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intern_static is not thread-safe with multiple interpreters #122291

Intern latin-1 one-byte strings at startup

awaiting core review

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needs backport to 3.13

: Intern latin-1 one-byte strings at startup (

bedevere-app Bot commented Jul 27, 2024

GH-122347 is a backport of this pull request to the 3.13 branch.

[3.13] gh-122291: Intern latin-1 one-byte strings at startup (GH-122303) (GH-122347) (cherry picked from commit bb09ba679223666e01f8da780f97888a29d07131) Co-authored-by: Petr Viktorin <[email protected]>

Interned strings are immortal, despite what the documentation says #113993

[3.12] gh-122291: Intern latin-1 one-byte strings at startup (GH-122303)

[3.12] gh-113993: Make interned strings mortal (GH-120520, GH-121364, GH-121903, GH-122303) #123065

Stable ABI: Objects/bytesobject.c:122: PyBytes_FromStringAndSize: Assertion '_Py_IsImmortal(op)' failed. #123091

: Make interned strings mortal (