diff options
Diffstat (limited to 'compiler/GHC/Tc/Errors/Ppr.hs')
| -rw-r--r-- | compiler/GHC/Tc/Errors/Ppr.hs | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/compiler/GHC/Tc/Errors/Ppr.hs b/compiler/GHC/Tc/Errors/Ppr.hs index 29da277c8d..de8d893f80 100644 --- a/compiler/GHC/Tc/Errors/Ppr.hs +++ b/compiler/GHC/Tc/Errors/Ppr.hs @@ -526,9 +526,10 @@ instance Diagnostic TcRnMessage where quotes (ppr_name child)) 2 (pprNameProvenance gre)) - -- DuplicateRecordFields means that nameOccName might be a mangled - -- $sel-prefixed thing, in which case show the correct OccName alone - -- (but otherwise show the Name so it will have a module qualifier) + -- DuplicateRecordFields means that nameOccName might be a + -- mangled $sel-prefixed thing, in which case show the correct OccName + -- alone (but otherwise show the Name so it will have a module + -- qualifier) ppr_name (FieldGreName fl) | flIsOverloaded fl = ppr fl | otherwise = ppr (flSelector fl) ppr_name (NormalGreName name) = ppr name @@ -2984,8 +2985,8 @@ expandSynonymsToMatch ty1 ty2 = (ty1_ret, ty2_ret) where (ty1_ret, ty2_ret) = go ty1 ty2 - -- | Returns (type synonym expanded version of first type, - -- type synonym expanded version of second type) + -- Returns (type synonym expanded version of first type, + -- type synonym expanded version of second type) go :: Type -> Type -> (Type, Type) go t1 t2 | t1 `pickyEqType` t2 = @@ -3039,7 +3040,7 @@ expandSynonymsToMatch ty1 ty2 = (ty1_ret, ty2_ret) (if t1_exps > t2_exps then drop dif t1_exp_tys else t1_exp_tys) (if t2_exps > t1_exps then drop dif t2_exp_tys else t2_exp_tys) - -- | Expand the top layer type synonyms repeatedly, collect expansions in a + -- Expand the top layer type synonyms repeatedly, collect expansions in a -- list. The list does not include the original type. -- -- Example, if you have: @@ -3059,7 +3060,7 @@ expandSynonymsToMatch ty1 ty2 = (ty1_ret, ty2_ret) tyExpansions :: Type -> [Type] tyExpansions = unfoldr (\t -> (\x -> (x, x)) `fmap` tcView t) - -- | Drop the type pairs until types in a pair look alike (i.e. the outer + -- Drop the type pairs until types in a pair look alike (i.e. the outer -- constructors are the same). followExpansions :: [(Type, Type)] -> (Type, Type) followExpansions [] = pprPanic "followExpansions" empty |