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bpo-31979: Simplify transforming decimals to ASCII (#4336)

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in int(), float() and complex() parsers.

This also speeds up parsing non-ASCII numbers by around 20%.
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Serhiy Storchaka 2017-11-13 21:23:48 +02:00 • committed by GitHub
parent ce12629c84
commit 9b6c60cbce
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7 changed files with 63 additions and 139 deletions
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13
Lib/test/test_unicode.py
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@ -2068,11 +2068,14 @@ class UnicodeTest(string_tests.CommonTest,
# Error handling (wrong arguments)
self.assertRaises(TypeError, "hello".encode, 42, 42, 42)
# Error handling (lone surrogate in PyUnicode_TransformDecimalToASCII())
self.assertRaises(UnicodeError, float, "\ud800")
self.assertRaises(UnicodeError, float, "\udf00")
self.assertRaises(UnicodeError, complex, "\ud800")
self.assertRaises(UnicodeError, complex, "\udf00")
# Error handling (lone surrogate in
# _PyUnicode_TransformDecimalAndSpaceToASCII())
self.assertRaises(ValueError, int, "\ud800")
self.assertRaises(ValueError, int, "\udf00")
self.assertRaises(ValueError, float, "\ud800")
self.assertRaises(ValueError, float, "\udf00")
self.assertRaises(ValueError, complex, "\ud800")
self.assertRaises(ValueError, complex, "\udf00")
def test_codecs(self):
# Encoding