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| ID | Category | Severity | Reproducibility | Date Submitted | Last Update | ||||
| 0006782 | [Squeak] Collections | major | always | 11-23-07 22:38 | 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 | 0006782: 1.0 / (FloatArray with: 2.0) unexpected result | ||||||||
| Description |
Try: 1.0 / (FloatArray with: 2.0) Answer is? (FloatArray with: 2.0) Hem... |
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| Steps To Reproduce | |||||||||
| Additional Information | bug is in FloatArray>>adaptToNumber:andSend: | ||||||||
| Attached Files |
 FloatArray-adapt-M6782-Test.1.cs [^] (725 bytes) 11-23-07 23:04 FloatArray-adapt-M6782-Patch.1.cs [^] (958 bytes) 11-23-07 23:04 |
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Notes |
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(0011454 - 49 - 49 - 49 - 49 - 49 - 49) nicolas cellier 11-23-07 22:39 |
Oops, Ken twice sorry, this one for Collection... |
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(0011455 - 274 - 365 - 365 - 365 - 365 - 365) nicolas cellier 11-23-07 23:03 |
Obvious patch is: selector == #/ ifTrue:[^self reciprocal * rcvr]. However, this is bad, because of gradual underflow: self reciprocal can give Infinity, while result is computable. For example: self should: (1.0e-39 / (FloatArray with: 1.0e-39)) first < 2 |
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(0011559 - 173 - 239 - 239 - 239 - 239 - 239) Keith_Hodges 12-17-07 16:39 edited on: 12-17-07 17:08 |
"fix begin" Installer mantis bug: 6782 fix:'FloatArray-adapt-M6782-Patch.1.cs'. "fix test" Installer mantis bug: 6782 fix:'FloatArray-adapt-M6782-Test.1.cs'. "fix end" |
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(0013264 - 64 - 64 - 224 - 224 - 224 - 224) nicolas cellier 08-24-09 20:03 |
Fixed in http://source.squeak.org/trunk/Collections-nice.107.mcz [^] |
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Issue History |
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| Date Modified | Username | Field | Change |
| 11-23-07 22:38 | nicolas cellier | New Issue | |
| 11-23-07 22:38 | nicolas cellier | Status | new => assigned |
| 11-23-07 22:38 | nicolas cellier | Assigned To | => KenCausey |
| 11-23-07 22:39 | nicolas cellier | Note Added: 0011454 | |
| 11-23-07 23:03 | nicolas cellier | Note Added: 0011455 | |
| 11-23-07 23:04 | nicolas cellier | File Added: FloatArray-adapt-M6782-Test.1.cs | |
| 11-23-07 23:04 | nicolas cellier | File Added: FloatArray-adapt-M6782-Patch.1.cs | |
| 11-24-07 22:33 | KenCausey | Assigned To | KenCausey => |
| 11-24-07 22:33 | KenCausey | Status | assigned => new |
| 11-24-07 22:33 | KenCausey | Category | Any => Collections |
| 12-17-07 16:39 | Keith_Hodges | Note Added: 0011559 | |
| 12-17-07 16:46 | Keith_Hodges | Note Edited: 0011559 | |
| 12-17-07 17:08 | Keith_Hodges | Note Edited: 0011559 | |
| 01-10-09 02:00 | Keith_Hodges | Status | new => pending |
| 01-10-09 02:27 | Keith_Hodges | Status | pending => testing |
| 01-10-09 03:39 | Keith_Hodges | Status | testing => resolved |
| 01-10-09 03:39 | Keith_Hodges | Fixed in Version | => 3.11 |
| 01-10-09 03:39 | Keith_Hodges | Resolution | open => fixed |
| 01-10-09 03:39 | Keith_Hodges | Assigned To | => Keith_Hodges |
| 01-10-09 03:41 | Keith_Hodges | Status | resolved => testing |
| 08-24-09 20:03 | nicolas cellier | Note Added: 0013264 | |
| 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 20:16 | nicolas cellier | Status | assigned => resolved |
| 10-03-09 20:16 | nicolas cellier | Fixed in Version | 3.11 => trunk |
| 04-18-10 22:05 | andreas | Status | resolved => closed |
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