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ID Category Severity Reproducibility Date Submitted Last Update
0006990 [Squeak] Kernel minor always 03-23-08 01:28 04-18-10 22:05
Reporter nicolas cellier View Status public  
Assigned To andreas
Priority normal Resolution fixed Platform
Status closed   OS
Projection none   OS Version
ETA none Fixed in Version trunk Product Version 3.10
  Product Build
Summary 0006990: 0.0 significandAsInteger is too big
Description It will answer (1 bitShift: 52), the implied 53rd bit.
It should not.

exponent does answer -1 (why ?). This leads to:

0.0 significandAsInteger asFloat timesTwoPower: 0.0 biasedExponent. "->0.5"

where biasedExponent is (self exponent max: -1022) - 52
Steps To Reproduce
Additional Information
Attached Files  Float-zero-significandAsInteger-Test-M6990-nice.1.cs [^] (524 bytes) 03-23-08 15:05
 Float-zero-significandAsInteger-Patch-M6990-nice.1.cs [^] (620 bytes) 03-23-08 15:06

- Relationships

- Notes
(0011949 - 213 - 279 - 279 - 279 - 279 - 279)
nicolas cellier
03-23-08 15:07
edited on: 04-06-08 16:48

"fix begin"
Installer mantis bug: 6990 fix:'Float-zero-significandAsInteger-Patch-M6990-nice.1.cs'.
"fix test"
Installer mantis bug: 6990 fix:'Float-zero-significandAsInteger-Test-M6990-nice.1.cs'.
"fix end"

 
(0013275 - 59 - 59 - 209 - 209 - 209 - 209)
nicolas cellier
08-24-09 20:12

Fixed in http://source.squeak.org/trunk/Kernel-nice.195.mcz [^]
 

- Issue History
Date Modified Username Field Change
03-23-08 01:28 nicolas cellier New Issue
03-23-08 15:05 nicolas cellier File Added: Float-zero-significandAsInteger-Test-M6990-nice.1.cs
03-23-08 15:06 nicolas cellier File Added: Float-zero-significandAsInteger-Patch-M6990-nice.1.cs
03-23-08 15:07 nicolas cellier Note Added: 0011949
04-06-08 16:48 nicolas cellier Note Edited: 0011949
01-10-09 02:13 Keith_Hodges Status new => pending
01-10-09 03:33 Keith_Hodges Status pending => testing
01-10-09 03:40 Keith_Hodges Status testing => resolved
01-10-09 03:40 Keith_Hodges Fixed in Version  => 3.11
01-10-09 03:40 Keith_Hodges Resolution open => fixed
01-10-09 03:40 Keith_Hodges Assigned To  => Keith_Hodges
01-10-09 03:41 Keith_Hodges Status resolved => testing
08-24-09 20:12 nicolas cellier Note Added: 0013275
10-03-09 19:33 Keith_Hodges Status testing => assigned
10-03-09 19:33 Keith_Hodges Assigned To Keith_Hodges => andreas
10-03-09 20:11 nicolas cellier Status assigned => resolved
10-03-09 20:11 nicolas cellier Fixed in Version 3.11 => trunk
04-18-10 22:05 andreas Status resolved => closed


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