Eleven defect fixes: a mapdict dict materialisation that invalidated the JIT's shape guard, plus locals() staleness, GC pinning, and narrowing-order bugs - #1075

Merged

youknowone merged 13 commits into

mainfrom

Aug 6, 2026

Commits on Aug 6, 2026

stdio: settle fd 1 after a write when -u or PYTHONUNBUFFERED is set
youknowone
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a93025e
display: spend a recursion unit for the frameless BaseException.descr_str re-entry
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de8658c
math: make factorial's __index__ presence check non-binding
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471f4e8
posix: narrow pathconf/fpathconf/sysconf names to C int instead of truncating
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bff3ec3
launch_env: resolve utf8_mode from the effective LC_CTYPE
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6cf7ef1
listobject: hold the stripe lock across w_list_init_items' storage replacement
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0fa3475
type_methods: pin list.sort's receiver and key across the reverse= __bool__
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139d09e
signal/zlib: range-check the signal number before narrowing, and route flush's mode through c_int_w
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3aa0fa2
jit: name ABORT_ESCAPE as the reason for the vable-escape walker decline
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717bc82
builtins: force the frame behind locals()/vars()/dir(), and fold the zero-argument form in the walker
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5a77e23
mapdict: implement MapdictDictSupport's get/setdictvalue instead of routing through getdict
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64ccc68
jit: skip the walker abort-reason note when no callback table is installed
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e855a9e
Merge branch 'main' into wasm-jit
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b8ba6a9