Add partitionEithers, lefts, rights to Data.Either
This proposal would add basic functionality to Either similar to that for Maybe. The splitEithers function of type [Either a b] -> ([a],[b]) is unique; however, it seems to be a widely useful function.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.6 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | libraries/base |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | Unknown |
| Architecture | Unknown |
Edited by r6