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Add a necessary [] error case
[ghc-hetmet.git]
/
compiler
/
parser
/
RdrHsSyn.lhs
diff --git
a/compiler/parser/RdrHsSyn.lhs
b/compiler/parser/RdrHsSyn.lhs
index
2fb494e
..
458ebf4
100644
(file)
--- a/
compiler/parser/RdrHsSyn.lhs
+++ b/
compiler/parser/RdrHsSyn.lhs
@@
-712,12
+712,12
@@
checkAPat loc e = case e of
_ -> patFail loc
HsPar e -> checkLPat e >>= (return . ParPat)
_ -> patFail loc
HsPar e -> checkLPat e >>= (return . ParPat)
- ExplicitList _ es -> do ps <- mapM (\e -> checkLPat e) es
+ ExplicitList _ es -> do ps <- mapM checkLPat es
return (ListPat ps placeHolderType)
return (ListPat ps placeHolderType)
- ExplicitPArr _ es -> do ps <- mapM (\e -> checkLPat e) es
+ ExplicitPArr _ es -> do ps <- mapM checkLPat es
return (PArrPat ps placeHolderType)
return (PArrPat ps placeHolderType)
- ExplicitTuple es b -> do ps <- mapM (\e -> checkLPat e) es
+ ExplicitTuple es b -> do ps <- mapM checkLPat es
return (TuplePat ps b placeHolderType)
RecordCon c _ (HsRecFields fs dd)
return (TuplePat ps b placeHolderType)
RecordCon c _ (HsRecFields fs dd)
@@
-1021,6
+1021,7
@@
parseDImport (L loc entity) = parse0 comps
parse2 _ _ [] = d'oh
parse2 isStatic kind (('[':x):xs) =
case x of
parse2 _ _ [] = d'oh
parse2 isStatic kind (('[':x):xs) =
case x of
+ [] -> d'oh
vs | last vs == ']' -> parse3 isStatic kind (init vs) xs
_ -> d'oh
parse2 isStatic kind xs = parse3 isStatic kind "" xs
vs | last vs == ']' -> parse3 isStatic kind (init vs) xs
_ -> d'oh
parse2 isStatic kind xs = parse3 isStatic kind "" xs