Issue1840

classification

Title:	nan<0 is True but should be False
Type:	behaviour	Severity:	normal
Components:	Core	Versions:	2.5.2
		Milestone:

process

Status:	closed	Resolution:	fixed
Dependencies:		Superseder:
Assigned To:	fwierzbicki	Nosy List:	AnthonySmith, fwierzbicki
Priority:	high	Keywords:

Created on 2012-02-15.14:29:16 by AnthonySmith, last changed 2012-03-30.20:20:36 by fwierzbicki.

Messages
msg6781 (view)	Author: Anthony Smith (AnthonySmith)	Date: 2012-02-15.14:33:45
Desired behaviour in C Python 2.4 (or 2.5) Python 2.4.3 (#1, Sep 21 2011, 19:55:41) [GCC 4.1.2 20080704 (Red Hat 4.1.2-51)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> nan = float("nan") >>> 0<nan False >>> 0>nan False Broken behaviour on Jython 2.5.2 on Mac Jython 2.5.2 (Release_2_5_2:7206, Mar 2 2011, 23:12:06) [Java HotSpot(TM) 64-Bit Server VM (Apple Inc.)] on java1.6.0_29 Type "help", "copyright", "credits" or "license" for more information. >>> nan = float("nan") >>> 0<nan False >>> 0>nan True
msg6990 (view)	Author: Frank Wierzbicki (fwierzbicki)	Date: 2012-03-30.20:20:06
Thanks Anthony! This is fixed in http://hg.python.org/jython/rev/c514ff14cef5 along with the other inequalities. It should appear in the next 2.5.3 beta and beyond.

History
Date	User	Action	Args
2012-03-30 20:20:36	fwierzbicki	set	status: open -> closed resolution: accepted -> fixed
2012-03-30 20:20:06	fwierzbicki	set	messages: + msg6990
2012-03-30 19:51:26	fwierzbicki	set	priority: high assignee: fwierzbicki resolution: accepted nosy: + fwierzbicki
2012-02-15 14:33:46	AnthonySmith	set	messages: + msg6781
2012-02-15 14:29:16	AnthonySmith	create