diff options
Diffstat (limited to 'lib/Hakyll/Core/Rules/Internal.hs')
| -rw-r--r-- | lib/Hakyll/Core/Rules/Internal.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Hakyll/Core/Rules/Internal.hs b/lib/Hakyll/Core/Rules/Internal.hs index 647af74..2617798 100644 --- a/lib/Hakyll/Core/Rules/Internal.hs +++ b/lib/Hakyll/Core/Rules/Internal.hs @@ -88,7 +88,7 @@ emptyRulesState = RulesState Nothing Nothing -- | The monad used to compose rules newtype Rules a = Rules { unRules :: RWST RulesRead RuleSet RulesState IO a - } deriving (Monad, Functor, Applicative) + } deriving (Monad, MonadFail, Functor, Applicative) -------------------------------------------------------------------------------- |