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(parent: 9652de9) | patch
SF bug [#458941] Looks like a unary minus bug.
authorTim Peters <tim.peters@gmail.com>
Fri, 7 Sep 2001 08:45:55 +0000 (08:45 +0000)
committerTim Peters <tim.peters@gmail.com>
Fri, 7 Sep 2001 08:45:55 +0000 (08:45 +0000)
commit51e2651b298cf59653133baf556f4cca3c569583
treec2e498784340f340ce0809b2df18237955dca40atree | snapshot
parent9652de9d825f2e377c4238145cc914bd28fa7111commit | diff
SF bug [#458941] Looks like a unary minus bug.
com_factor():  when a unary minus is attached to a float or imaginary zero,
don't optimize the UNARY_MINUS opcode away:  the const dict can't
distinguish between +0.0 and -0.0, so ended up treating both like the
first one added to it.  Optimizing UNARY_PLUS away isn't a problem.

(BTW, I already uploaded the 2.2a3 Windows installer, and this isn't
important enough to delay the release.)
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