diff options
Diffstat (limited to 'compiler/basicTypes/PatSyn.hs')
| -rw-r--r-- | compiler/basicTypes/PatSyn.hs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/compiler/basicTypes/PatSyn.hs b/compiler/basicTypes/PatSyn.hs index a0430ca319..65826583dd 100644 --- a/compiler/basicTypes/PatSyn.hs +++ b/compiler/basicTypes/PatSyn.hs @@ -49,7 +49,7 @@ import Data.List -- | A pattern synonym -- See Note [Pattern synonym representation] --- See Note [Patten synonym signatures] +-- See Note [Pattern synonym signatures] data PatSyn = MkPatSyn { psName :: Name, @@ -104,7 +104,7 @@ data PatSyn } deriving Data.Typeable.Typeable -{- Note [Patten synonym signatures] +{- Note [Pattern synonym signatures] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In a pattern synonym signature we write pattern P :: req => prov => t1 -> ... tn -> res_ty @@ -128,7 +128,7 @@ Example 2: data T2 where MkT2 :: (Num a, Eq a) => a -> a -> T2 - patttern P2 :: () => (Num a, Eq a) => a -> T2 + pattern P2 :: () => (Num a, Eq a) => a -> T2 pattern P2 x = MkT2 3 x When we match against P2 we get a Num dictionary provided. @@ -323,7 +323,7 @@ patSynName = psName patSynType :: PatSyn -> Type -- The full pattern type, used only in error messages --- See Note [Patten synonym signatures] +-- See Note [Pattern synonym signatures] patSynType (MkPatSyn { psUnivTyVars = univ_tvs, psReqTheta = req_theta , psExTyVars = ex_tvs, psProvTheta = prov_theta , psArgs = orig_args, psOrigResTy = orig_res_ty }) |