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| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
|---|---|---|---|---|---|---|---|---|---|
| 0000123 | mercury | Bug | public | 2009-12-18 20:25 | 2010-01-12 14:12 | ||||
| Reporter | mva | ||||||||
| Assigned To | wangp | ||||||||
| Priority | normal | Severity | minor | Reproducibility | always | ||||
| Status | resolved | Resolution | fixed | ||||||
| Product Version | |||||||||
| Target Version | Fixed in Version | ||||||||
| Summary | 0000123: typeclass instance clause type mix. | ||||||||
| Description | In a typeclass instance, when the clause of a predicate is defined directly in the instance, qualifying certain types result in the compiler mixing up types. See the attached example, where simply adding :_ to a type makes the compiler complain about wrong typing; while doing the same but with the predicate defined outside the instance (via pred(...) is) works perfectly fine. | ||||||||
| Tags | No tags attached. | ||||||||
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| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2009-12-18 20:25 | mva | New Issue | |
| 2009-12-18 20:25 | mva | File Added: test1.m | |
| 2010-01-12 14:12 | wangp | Note Added: 0000242 | |
| 2010-01-12 14:12 | wangp | Status | new => resolved |
| 2010-01-12 14:12 | wangp | Resolution | open => fixed |
| 2010-01-12 14:12 | wangp | Assigned To | => wangp |
| Issue History |