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bpo-43950: ensure source_line is present when specializing the traceback #27313

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Merged
pablogsal merged 3 commits into from
Jul 24, 2021
Merged

bpo-43950: ensure source_line is present when specializing the traceback #27313

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ff5ecbe
bpo-43950: ensure source_line is present when specializing the traceback
isidentical Jul 23, 2021
24bab74
add a regression test
isidentical Jul 23, 2021
8db4e0c
use a lower value
isidentical Jul 23, 2021
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add a regression test
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@isidentical
isidentical committed Jul 23, 2021
commit 24bab74ac1861a2507a98727aaf68897dfe148d1
22 changes: 22 additions & 0 deletions Lib/test/test_traceback.py
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Original file line number Diff line number Diff line change
Expand Up @@ -121,6 +121,28 @@ def test_no_caret_with_no_debug_ranges_flag_python_traceback(self):
finally:
unlink(TESTFN)

def test_recursion_error_during_traceback(self):
code = textwrap.dedent("""
from weakref import ref

def f():
ref(lambda: 0, [])
f()

try:
f()
except RecursionError:
pass
""")
try:
with open(TESTFN, 'w') as f:
f.write(code)

rc, _, _ = assert_python_ok(TESTFN)
self.assertEqual(rc, 0)
finally:
unlink(TESTFN)

def test_bad_indentation(self):
err = self.get_exception_format(self.syntax_error_bad_indentation,
IndentationError)
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