Install this package:
emerge -a dev-haskell/optional-args
If the package is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask dev-haskell/optional-args
Or alternatively:
emerge --autounmask-write -a dev-haskell/optional-args
| Version | EAPI | Keywords | Slot |
|---|---|---|---|
| 1.0.2-r2 | 8 | ~amd64 | 0/1.0.2-r2 |
<pkgmetadata> <maintainer type="project"> <email>haskell@gentoo.org</email> <name>Gentoo Haskell</name> </maintainer> <longdescription> This library provides a type for specifying `Optional` function arguments Read the tutorial in "Data.Optional" to learn more </longdescription> </pkgmetadata>
| Type | File | Size | Versions |
|---|
| Type | File | Size |
|---|---|---|
| DIST | optional-args-1.0.2-rev1.cabal | 878 bytes |
| DIST | optional-args-1.0.2.tar.gz | 3077 bytes |