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bpo-43950: make BinOp specializations more reliable (GH-27126)

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Batuhan Taskaya 2021-07-16 02:38:11 +03:00 • committed by GitHub
parent 074e7659f2
commit 919ad53751
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3 changed files with 40 additions and 2 deletions
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38
Lib/test/test_traceback.py
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@ -485,6 +485,44 @@ class TracebackErrorLocationCaretTests(unittest.TestCase):
)
self.assertEqual(result_lines, expected_error.splitlines())
def assertSpecialized(self, func, expected_specialization):
result_lines = self.get_exception(func)
specialization_line = result_lines[-1]
self.assertEqual(specialization_line.lstrip(), expected_specialization)
def test_specialization_variations(self):
self.assertSpecialized(lambda: 1/0,
"~^~")
self.assertSpecialized(lambda: 1/0/3,
"~^~")
self.assertSpecialized(lambda: 1 / 0,
"~~^~~")
self.assertSpecialized(lambda: 1 / 0 / 3,
"~~^~~")
self.assertSpecialized(lambda: 1/ 0,
"~^~~")
self.assertSpecialized(lambda: 1/ 0/3,
"~^~~")
self.assertSpecialized(lambda: 1 / 0,
"~~~~~^~~~")
self.assertSpecialized(lambda: 1 / 0 / 5,
"~~~~~^~~~")
self.assertSpecialized(lambda: 1 /0,
"~~^~")
self.assertSpecialized(lambda: 1//0,
"~^^~")
self.assertSpecialized(lambda: 1//0//4,
"~^^~")
self.assertSpecialized(lambda: 1 // 0,
"~~^^~~")
self.assertSpecialized(lambda: 1 // 0 // 4,
"~~^^~~")
self.assertSpecialized(lambda: 1 //0,
"~~^^~")
self.assertSpecialized(lambda: 1// 0,
"~^^~~")
@cpython_only
@requires_debug_ranges()
class CPythonTracebackErrorCaretTests(TracebackErrorLocationCaretTests):