fix(rewrite): freeze walrus and starred operands too - #14814

Draft

RonnyPfannschmidt wants to merge 11 commits into

pytest-dev:mainfrom

RonnyPfannschmidt:ronny/fix-walrus-raw-operands

Commits on Aug 26, 2026

fix(rewrite): prevent walrus operator double evaluation in assertions

committed
792fa39
Add changelog fragment for #14445

committed
54bd8e9
test(rewrite): add xfail tests for remaining walrus edge cases

committed
32829dd
fix(rewrite): avoid double evaluation of walrus in BoolOp condition

committed
960a58c
fix(rewrite): assign walrus comparators to temps in chained comparisons

committed
298ca95
fix(rewrite): show correct walrus values in BoolOp explanations

committed
c90c70f
refactor(rewrite): minimal snapshots in BoolOp for walrus conflicts

committed
9f9e738
fix(rewrite): freeze operands a later walrus would clobber

RonnyPfannschmidt
and
claude
committed
72f4a7d
test(rewrite): retire the walrus tests the matrix subsumes

RonnyPfannschmidt
and
claude
committed
0253180
fix(rewrite): freeze walrus and starred operands too

RonnyPfannschmidt
and
claude
committed
5663cf5
refactor(rewrite): drop the walrus snapshot visit_Compare no longer needs

RonnyPfannschmidt
and
claude
committed
338cd67