0007401: Float negativeZero shallowCopy loose its negative sign

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Category

Severity

Reproducibility

Date Submitted

Last Update

0007401

[Squeak] Kernel

minor

always

10-04-09 21:08

04-18-10 22:04

Reporter

nicolas cellier

View Status

public

Assigned To

nicolas cellier

Priority

normal

Resolution

fixed

Status

closed

Product Version

trunk

Summary

0007401: Float negativeZero shallowCopy loose its negative sign

Description

self assert: Float negativeZero shallowCopy hex = Float negativeZero hex

Additional Information

the code ^self + 0.0 preserves infinity and NaN, but unfortunately not -0.0

I suggest using ^self - 0.0

Relationships

Notes
(0013336 - 192 - 246 - 246 - 246 - 246 - 246) nicolas cellier 10-04-09 21:21	"fix begin" Installer mantis bug: 7401 fix:'FloatNegativeZeroCopy-M7401-Patch-nice.1.cs'. "fix test". Installer mantis bug: 7401 fix:'FloatNegativeZeroCopy-M7401-Test-nice.1.cs'. "fix end"

(0013337 - 59 - 59 - 209 - 209 - 209 - 209) nicolas cellier 10-04-09 21:40	Fixed in http://source.squeak.org/trunk/Kernel-nice.258.mcz [^]

Issue History
Date Modified	Username	Field	Change
10-04-09 21:08	nicolas cellier	New Issue
10-04-09 21:15	nicolas cellier	File Added: FloatNegativeZeroCopy-M7401-Test-nice.1.cs
10-04-09 21:19	nicolas cellier	File Added: FloatNegativeZeroCopy-M7401-Patch-nice.1.cs
10-04-09 21:21	nicolas cellier	Note Added: 0013336
10-04-09 21:21	nicolas cellier	Issue Monitored: nicolas cellier
10-04-09 21:40	nicolas cellier	Status	new => resolved
10-04-09 21:40	nicolas cellier	Fixed in Version	=> trunk
10-04-09 21:40	nicolas cellier	Resolution	open => fixed
10-04-09 21:40	nicolas cellier	Assigned To	=> nicolas cellier
10-04-09 21:40	nicolas cellier	Note Added: 0013337
04-18-10 22:04	andreas	Status	resolved => closed