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Issue #2382: SyntaxError cursor "^" now is written at correct position in most

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cases when multibyte characters are in line (before "^").  This still not
works correctly with wide East Asian characters.
This commit is contained in:
Serhiy Storchaka 2014-01-21 22:29:47 +02:00
commit 2bd59daf58
4 changed files with 38 additions and 2 deletions
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9
Lib/test/test_traceback.py
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@ -32,6 +32,9 @@ class SyntaxTracebackCases(unittest.TestCase):
def syntax_error_bad_indentation(self):
compile("def spam():\n print(1)\n print(2)", "?", "exec")
def syntax_error_with_caret_non_ascii(self):
compile('Python = "\u1e54\xfd\u0163\u0125\xf2\xf1" +', "?", "exec")
def test_caret(self):
err = self.get_exception_format(self.syntax_error_with_caret,
SyntaxError)
@ -46,6 +49,12 @@ class SyntaxTracebackCases(unittest.TestCase):
self.assertTrue(err[2].count('\n') == 1) # and no additional newline
self.assertTrue(err[1].find("+") == err[2].find("^")) # in the right place
err = self.get_exception_format(self.syntax_error_with_caret_non_ascii,
SyntaxError)
self.assertIn("^", err[2]) # third line has caret
self.assertTrue(err[2].count('\n') == 1) # and no additional newline
self.assertTrue(err[1].find("+") == err[2].find("^")) # in the right place
def test_nocaret(self):
exc = SyntaxError("error", ("x.py", 23, None, "bad syntax"))
err = traceback.format_exception_only(SyntaxError, exc)