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Change int() so that passing a string, unicode, float or long argument

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that is outside the integer range no longer raises OverflowError, but
returns a long object instead.

This fixes SF bug http://www.python.org/sf/635115
This commit is contained in:
Walter Dörwald 2002-11-19 20:49:15 +00:00
parent 7a3bae410d
commit f171540ab8
9 changed files with 82 additions and 49 deletions
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24
Lib/test/test_long.py
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@ -267,22 +267,26 @@ def test_misc(maxdigits=MAXDIGITS):
# but long -> int should overflow for hugepos+1 and hugeneg-1
x = hugepos_aslong + 1
try:
int(x)
raise ValueError
y = int(x)
except OverflowError:
pass
except:
raise TestFailed, "int(long(sys.maxint) + 1) didn't overflow"
raise TestFailed, "int(long(sys.maxint) + 1) mustn't overflow"
if not isinstance(y, long):
raise TestFailed("int(long(sys.maxint) + 1) should have returned long")
x = hugeneg_aslong - 1
try:
int(x)
raise ValueError
y = int(x)
except OverflowError:
pass
except:
raise TestFailed, "int(long(-sys.maxint-1) - 1) didn't overflow"
raise TestFailed, "int(long(-sys.maxint-1) - 1) mustn't overflow"
if not isinstance(y, long):
raise TestFailed("int(long(-sys.maxint-1) - 1) should have returned long")
class long2(long):
pass
x = long2(1L<<100)
y = int(x)
if type(y) is not long:
raise TestFailed("overflowing int conversion must return long not long subtype")
# ----------------------------------- tests of auto int->long conversion
def test_auto_overflow():