Staging
v0.8.1
v0.8.1
https://github.com/python/cpython
Revision e99c99389c582b08a648d7f17823b2cce74e8842 authored by Michael W. Hudson on 25 March 2002, 13:21:41 UTC, committed by Michael W. Hudson on 25 March 2002, 13:21:41 UTC
revision 2.55 of complexobject.c
SF bug 533198: Complex power underflow raises exception.
Konrad was too kind. Not only did it raise an exception, the specific
exception it raised made no sense. These are old bugs in complex_pow()
and friends:
1. Raising 0 to a negative power isn't a range error, it's a domain
error, so changed c_pow() to set errno to EDOM in that case instead
of ERANGE.
2. Changed complex_pow() to:
A. Used the Py_ADJUST_ERANGE2 macro to try to clear errno of a spurious
ERANGE error due to underflow in the libm pow() called by c_pow().
B. Produced different exceptions depending on the errno value:
i) For errno==EDOM, raise ZeroDivisionError instead of ValueError.
This is for consistency with the non-complex cases 0.0**-2 and
0**-2 and 0L**-2.
ii) For errno==ERANGE, raise OverflowError.
Bugfix candidate.
1 parent 777f143
Tip revision: e99c99389c582b08a648d7f17823b2cce74e8842 authored by Michael W. Hudson on 25 March 2002, 13:21:41 UTC
backport tim_one's checkin of
backport tim_one's checkin of
Tip revision: e99c993
| File | Mode | Size |
|---|---|---|
| Python.h | -rw-r--r-- | 3.0 KB |
| abstract.h | -rw-r--r-- | 35.6 KB |
| bitset.h | -rw-r--r-- | 792 bytes |
| bufferobject.h | -rw-r--r-- | 929 bytes |
| cStringIO.h | -rw-r--r-- | 4.0 KB |
| cellobject.h | -rw-r--r-- | 632 bytes |
| ceval.h | -rw-r--r-- | 3.8 KB |
| classobject.h | -rw-r--r-- | 2.2 KB |
| cobject.h | -rw-r--r-- | 1.7 KB |
| codecs.h | -rw-r--r-- | 3.3 KB |
| compile.h | -rw-r--r-- | 3.0 KB |
| complexobject.h | -rw-r--r-- | 1.5 KB |
| descrobject.h | -rw-r--r-- | 1.9 KB |
| dictobject.h | -rw-r--r-- | 4.9 KB |
| errcode.h | -rw-r--r-- | 1.1 KB |
| eval.h | -rw-r--r-- | 478 bytes |
| fileobject.h | -rw-r--r-- | 1.2 KB |
| floatobject.h | -rw-r--r-- | 1.8 KB |
| frameobject.h | -rw-r--r-- | 3.0 KB |
| funcobject.h | -rw-r--r-- | 1.7 KB |
| graminit.h | -rw-r--r-- | 1.4 KB |
| grammar.h | -rw-r--r-- | 2.0 KB |
| import.h | -rw-r--r-- | 1.5 KB |
| intobject.h | -rw-r--r-- | 2.3 KB |
| intrcheck.h | -rw-r--r-- | 285 bytes |
| iterobject.h | -rw-r--r-- | 404 bytes |
| listobject.h | -rw-r--r-- | 1.8 KB |
| longintrepr.h | -rw-r--r-- | 1.8 KB |
| longobject.h | -rw-r--r-- | 4.0 KB |
| marshal.h | -rw-r--r-- | 710 bytes |
| metagrammar.h | -rw-r--r-- | 253 bytes |
| methodobject.h | -rw-r--r-- | 2.0 KB |
| modsupport.h | -rw-r--r-- | 3.4 KB |
| moduleobject.h | -rw-r--r-- | 641 bytes |
| node.h | -rw-r--r-- | 828 bytes |
| object.h | -rw-r--r-- | 24.3 KB |
| objimpl.h | -rw-r--r-- | 12.7 KB |
| opcode.h | -rw-r--r-- | 4.2 KB |
| osdefs.h | -rw-r--r-- | 903 bytes |
| parsetok.h | -rw-r--r-- | 927 bytes |
| patchlevel.h | -rw-r--r-- | 1.2 KB |
| pgenheaders.h | -rw-r--r-- | 1.4 KB |
| py_curses.h | -rw-r--r-- | 3.8 KB |
| pydebug.h | -rw-r--r-- | 1.1 KB |
| pyerrors.h | -rw-r--r-- | 5.2 KB |
| pyfpe.h | -rw-r--r-- | 8.3 KB |
| pygetopt.h | -rw-r--r-- | 323 bytes |
| pymactoolbox.h | -rw-r--r-- | 7.3 KB |
| pymem.h | -rw-r--r-- | 5.1 KB |
| pyport.h | -rw-r--r-- | 14.8 KB |
| pystate.h | -rw-r--r-- | 2.7 KB |
| pythonrun.h | -rw-r--r-- | 4.7 KB |
| pythread.h | -rw-r--r-- | 1.4 KB |
| rangeobject.h | -rw-r--r-- | 613 bytes |
| sliceobject.h | -rw-r--r-- | 971 bytes |
| stringobject.h | -rw-r--r-- | 6.1 KB |
| structmember.h | -rw-r--r-- | 2.5 KB |
| structseq.h | -rw-r--r-- | 851 bytes |
| symtable.h | -rw-r--r-- | 3.5 KB |
| sysmodule.h | -rw-r--r-- | 816 bytes |
| token.h | -rw-r--r-- | 1.7 KB |
| traceback.h | -rw-r--r-- | 477 bytes |
| tupleobject.h | -rw-r--r-- | 1.6 KB |
| ucnhash.h | -rw-r--r-- | 682 bytes |
| unicodeobject.h | -rw-r--r-- | 38.8 KB |
| weakrefobject.h | -rw-r--r-- | 1.4 KB |
Computing file changes ...
