parsec 3.1.12.0 - Add `MonadFail` instance for `ParsecT` - Add `Semigroup`/`Monoid` instances for `ParsecT` (#80,#82) - Fix space leak in Applicative/Monad interface (#37) - Add `parserTrace` and `parserTraced` combinators for debugging.
parsec 3.1.12.0 - Add `MonadFail` instance for `ParsecT` - Add `Semigroup`/`Monoid` instances for `ParsecT` (#80,#82) - Fix space leak in Applicative/Monad interface (#37) - Add `parserTrace` and `parserTraced` combinators for debugging.