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[Octave-bug-tracker] [bug #37455] tests do not distinguish -0

From: Michael Godfrey
Subject: [Octave-bug-tracker] [bug #37455] tests do not distinguish -0
Date: Sun, 30 Sep 2012 02:43:00 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20100101 Firefox/15.0.1 
Follow-up Comment #10, bug #37455 (project octave):

John,

>> x = -0

x =

     0

>> 1/x

ans =

  -Inf

>> x = 1/-Inf

x =

     0

>> 1/x

ans =

  -Inf

>> 
>> version

ans =

7.9.0.529 (R2009b)

>> 
So, it knows about -0, but does not show it!

y =0;
1/y
gives Inf, of course.

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