[Haskell-cafe] Using Data.String.Conversions
Viktor Dukhovni
ietf-dane at dukhovni.org
Tue Jun 29 23:38:29 UTC 2021
On Tue, Jun 29, 2021 at 05:39:42PM -0500, Galaxy Being wrote:
> My problem is I can import and expose Data.Time, but
> Data.String.Conversions will not import to my global REPL. Any tips on
> doing this project-based would be enlightening too.
One thing that works is:
$ cabal -z install --lib string-conversions
Resolving dependencies...
...
In order, the following will be built (use -v for more details):
- utf8-string-1.0.2 (lib) (requires build)
- string-conversions-0.4.0.1 (lib) (requires download & build)
Completed utf8-string-1.0.2 (lib)
...
Completed string-conversions-0.4.0.1 (lib)
$ cabal repl -z
λ> :set -package string-conversions
package flags have changed, resetting and loading new packages...
λ> import Data.String.Conversions as CS
λ> :t cs
cs :: ConvertibleStrings a b => a -> b
λ>
There are surely other ways, that you might prefer, but this should get
you started.
--
Viktor.
More information about the Haskell-Cafe
mailing list