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gh-142276: Watch attribute loads when promoting JIT constants #142303

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Merged
Fidget-Spinner merged 5 commits into from
Dec 8, 2025
Merged

gh-142276: Watch attribute loads when promoting JIT constants #142303

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Watch attribute loads when promoting JIT constants
Fidget-Spinner Dec 5, 2025
c7e283d
📜🤖 Added by blurb_it.
blurb-it[bot] Dec 5, 2025
e87d2f9
Update Misc/NEWS.d/next/Core_and_Builtins/2025-12-05-14-33-54.gh-issu…
Fidget-Spinner Dec 5, 2025
e4a7c82
format
Fidget-Spinner Dec 5, 2025
032e0b1
Merge branch 'watch_attribute_loads' of github.com:Fidget-Spinner/cpy…
Fidget-Spinner Dec 5, 2025
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@Fidget-Spinner
Fidget-Spinner committed Dec 5, 2025
commit e4a7c828d7fbedbb4e9abb52f62563542e19de68
14 changes: 7 additions & 7 deletions Lib/test/test_capi/test_opt.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2706,13 +2706,13 @@ def test_attribute_changes_are_watched(self):
class A:
attr = 10**1000
class TestType(TestCase):
def read(id0):
for _ in range(BOTTOM, TOP):
A.attr
def write(id0):
x = A.attr
x += 1
A.attr = x
def read(id0):
for _ in range(BOTTOM, TOP):
A.attr
def write(id0):
x = A.attr
x += 1
A.attr = x
with ThreadPoolExecutor(NTHREADS) as pool:
pool.submit(read, (1,))
pool.submit(write, (1,))
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