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Continue rolling back pep-3141 changes that changed behavior from 2.5. This

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round included:
 * Revert round to its 2.6 behavior (half away from 0).
 * Because round, floor, and ceil always return float again, it's no
   longer necessary to have them delegate to __xxx___, so I've ripped
   that out of their implementations and the Real ABC. This also helps
   in implementing types that work in both 2.6 and 3.0: you return int
   from the __xxx__ methods, and let it get enabled by the version
   upgrade.
 * Make pow(-1, .5) raise a ValueError again.
This commit is contained in:
Jeffrey Yasskin 2008-01-05 08:47:13 +00:00
parent f7476c4d46
commit 9871d8fe22
13 changed files with 75 additions and 252 deletions
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4
Lib/test/test_long.py
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@ -385,9 +385,7 @@ class LongTest(unittest.TestCase):
"1. ** huge", "huge ** 1.", "1. ** mhuge", "mhuge ** 1.",
"math.sin(huge)", "math.sin(mhuge)",
"math.sqrt(huge)", "math.sqrt(mhuge)", # should do better
# math.floor() of an int returns an int now
##"math.floor(huge)", "math.floor(mhuge)",
]:
"math.floor(huge)", "math.floor(mhuge)"]:
self.assertRaises(OverflowError, eval, test, namespace)