comparisons with NaN should always return false

Details

Type: Bug
Status: Open
Priority: Major
Resolution: Unresolved
Affects Version/s: 1.5.7, 1.6-rc-2
Fix Version/s: 1.8.x, 2.x
Component/s: None
Labels:
None
Environment:
os x, jse 5 and 6

Number of attachments :
0

Description

The following assertions should all pass; the third fails.

assert !(Double.NaN == 0)
assert !(Double.NaN < 0)
assert !(Double.NaN > 0)

A NaN should also not equal a NaN.

assert Double.NaN != Double.NaN

Activity

People

Assignee:

Unassigned

Reporter:

Andy Fyfe

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Dates

Created:

23/Jan/09 1:42 AM

Updated:

16/Aug/12 10:05 AM