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Code Issues Projects Releases Packages Wiki Activity Actions 8

GH-95150: Use position and exception tables for code hashing and equality (GH-95509)

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(cherry picked from commit c7e5bbaee8)

Co-authored-by: Brandt Bucher <brandtbucher@gmail.com>
This commit is contained in:
Miss Islington (bot) 2022-08-01 11:33:49 -07:00 • committed by GitHub
parent 76d83b1dfe
commit 7baca3c05e
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5 changed files with 68 additions and 5 deletions
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21
Lib/test/test_code.py
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@ -428,6 +428,27 @@ class CodeTest(unittest.TestCase):
self.assertIsNone(line)
self.assertEqual(end_line, new_code.co_firstlineno + 1)
def test_code_equality(self):
def f():
try:
a()
except:
b()
else:
c()
finally:
d()
code_a = f.__code__
code_b = code_a.replace(co_linetable=b"")
code_c = code_a.replace(co_exceptiontable=b"")
code_d = code_b.replace(co_exceptiontable=b"")
self.assertNotEqual(code_a, code_b)
self.assertNotEqual(code_a, code_c)
self.assertNotEqual(code_a, code_d)
self.assertNotEqual(code_b, code_c)
self.assertNotEqual(code_b, code_d)
self.assertNotEqual(code_c, code_d)
def isinterned(s):
return s is sys.intern(('_' + s + '_')[1:-1])