Data.Unique.Unique and Data.Graph.SCC are not instances of Show
These two types are not currently instances of Show, and having that would be useful for debugging. The instances can both be derived (even using deriving instance in a separate module).
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.2.1 |
| Type | FeatureRequest |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | libraries/base |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |