7 Dec
2012
7 Dec
'12
6:11 p.m.
Roman Cheplyaka <roma@ro-che.info> writes:
I propose to add the sole module of the 'either' package[1], Control.Monad.Trans.Either, to the transformers package.
+1 [...]
Note that 'either' depends on the 'semigroupoids' and 'semigroup'
btw, the package is named 'semigroup*s*'