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| author | Cheryl Sabella <cheryl.sabella@gmail.com> | 2020-06-04 23:40:24 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-06-04 23:40:24 (GMT) |
| commit | 052d3fc0907be253cfd64b2c737a0b0aca586011 (patch) | |
| tree | 3d50f8cb5dbbdab51518e443c456b24f7172aa0d /Lib/test/test_codeop.py | |
| parent | 3744ed2c9c0b3905947602fc375de49533790cb9 (diff) | |
| download | cpython-052d3fc0907be253cfd64b2c737a0b0aca586011.zip cpython-052d3fc0907be253cfd64b2c737a0b0aca586011.tar.gz cpython-052d3fc0907be253cfd64b2c737a0b0aca586011.tar.bz2 | |
bpo-40807: Show warnings once from codeop._maybe_compile (#20486)
* bpo-40807: Show warnings once from codeop._maybe_compile
* Move catch_warnings
* news
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Diffstat (limited to 'Lib/test/test_codeop.py')
| -rw-r--r-- | Lib/test/test_codeop.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Lib/test/test_codeop.py b/Lib/test/test_codeop.py index 0c5e362f..45cb1a7 100644 --- a/Lib/test/test_codeop.py +++ b/Lib/test/test_codeop.py @@ -303,6 +303,11 @@ class CodeopTests(unittest.TestCase): self.assertNotEqual(compile_command("a = 1\n", "abc").co_filename, compile("a = 1\n", "def", 'single').co_filename) + def test_warning(self): + # Test that the warning is only returned once. + with support.check_warnings((".*literal", SyntaxWarning)) as w: + compile_command("0 is 0") + self.assertEqual(len(w.warnings), 1) if __name__ == "__main__": unittest.main() |