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Diffstat (limited to 'src/compiler/GF/Data/ErrM.hs')
| -rw-r--r-- | src/compiler/GF/Data/ErrM.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/compiler/GF/Data/ErrM.hs b/src/compiler/GF/Data/ErrM.hs index 288c61919..133a49b73 100644 --- a/src/compiler/GF/Data/ErrM.hs +++ b/src/compiler/GF/Data/ErrM.hs @@ -34,7 +34,7 @@ fromErr :: a -> Err a -> a fromErr a = err (const a) id instance Monad Err where - return = Ok + return = pure Ok a >>= f = f a Bad s >>= f = Bad s @@ -54,7 +54,7 @@ instance Functor Err where fmap f (Bad s) = Bad s instance Applicative Err where - pure = return + pure = Ok (<*>) = ap -- | added by KJ |