diff --git a/haddock-library/src/Documentation/Haddock/Parser/Monad.hs b/haddock-library/src/Documentation/Haddock/Parser/Monad.hs index a421c58c58844142e370ddd907e989b684aa8460..3f7d60f840cc99c40fd4e7baa86e2f976d8eae08 100644 --- a/haddock-library/src/Documentation/Haddock/Parser/Monad.hs +++ b/haddock-library/src/Documentation/Haddock/Parser/Monad.hs @@ -42,7 +42,7 @@ import Data.Tuple import Documentation.Haddock.Types (Version) -data ParserState = ParserState { +newtype ParserState = ParserState { parserStateSince :: Maybe Version } deriving (Eq, Show)