on master help sign in
Fix error location for lhs for prefix app clauses
8e1a52cJason Felice
src/Idris/Elab/Clause.hs+7−4
@@ -662,8 +662,9 @@ elabClause info opts (cnum, PClause fc fname lhs_in_as withs rhs_in_as wherebloc
662
662
663 -- Check if we have "with" patterns outside of "with" block
663 -- Check if we have "with" patterns outside of "with" block
664 when (isOutsideWith lhs_in && (not $ null withs)) $
664 when (isOutsideWith lhs_in && (not $ null withs)) $
665+ ierror (At (fromMaybe NoFC $ highestFC lhs_in_as)
665− ierror (At fc (Elaborating "left hand side of " fname Nothing
666+ (Elaborating "left hand side of " fname Nothing
666− (Msg "unexpected patterns outside of \"with\" block")))
667+ (Msg "unexpected patterns outside of \"with\" block")))
667
668
668 -- get the parameters first, to pass through to any where block
669 -- get the parameters first, to pass through to any where block
669 let fn_ty = case lookupTy fname ctxt of
670 let fn_ty = case lookupTy fname ctxt of
@@ -689,7 +690,8 @@ elabClause info opts (cnum, PClause fc fname lhs_in_as withs rhs_in_as wherebloc
689 ((ElabResult lhs' dlhs [] ctxt' newDecls highlights newGName, probs, inj), _) <-
690 ((ElabResult lhs' dlhs [] ctxt' newDecls highlights newGName, probs, inj), _) <-
690 tclift $ elaborate (constraintNS info) ctxt (idris_datatypes i) (idris_name i) (sMN 0 "patLHS") infP initEState
691 tclift $ elaborate (constraintNS info) ctxt (idris_datatypes i) (idris_name i) (sMN 0 "patLHS") infP initEState
691 (do res <- errAt "left hand side of " fname Nothing
692 (do res <- errAt "left hand side of " fname Nothing
693+ (erun (fromMaybe NoFC $ highestFC lhs_in_as)
692− (erun fc (buildTC i info ELHS opts fname
694+ (buildTC i info ELHS opts fname
693 (allNamesIn lhs_in)
695 (allNamesIn lhs_in)
694 (infTerm lhs)))
696 (infTerm lhs)))
695 probs <- get_probs
697 probs <- get_probs
@@ -950,7 +952,8 @@ elabClause info opts (_, PWith fc fname lhs_in withs wval_in pn_in withblock)
950 (ElabResult lhs' dlhs [] ctxt' newDecls highlights newGName, _) <-
952 (ElabResult lhs' dlhs [] ctxt' newDecls highlights newGName, _) <-
951 tclift $ elaborate (constraintNS info) ctxt (idris_datatypes i) (idris_name i) (sMN 0 "patLHS") infP initEState
953 tclift $ elaborate (constraintNS info) ctxt (idris_datatypes i) (idris_name i) (sMN 0 "patLHS") infP initEState
952 (errAt "left hand side of with in " fname Nothing
954 (errAt "left hand side of with in " fname Nothing
955+ (erun (fromMaybe NoFC $ highestFC lhs_in)
953− (erun fc (buildTC i info ELHS opts fname
956+ (buildTC i info ELHS opts fname
954 (allNamesIn lhs_in)
957 (allNamesIn lhs_in)
955 (infTerm lhs))) )
958 (infTerm lhs))) )
956 setContext ctxt'
959 setContext ctxt'
src/Idris/Parser.hs+9−9
@@ -1172,18 +1172,19 @@ clause syn
1172 put (ist { lastParse = Just n })
1172 put (ist { lastParse = Just n })
1173 return $ PWith fc n capp wargs wval pn withs)
1173 return $ PWith fc n capp wargs wval pn withs)
1174 <|> do pushIndent
1174 <|> do pushIndent
1175+ ((n, nfc, args, wargs), lhs_fc) <- withExtent $ do
1175− (n_in, nfc) <- withExtent fnName; let n = expandNS syn n_in
1176+ (n, nfc) <- withExtent (expandNS syn <$> fnName)
1176− args <- many (P.try (implicitArg (syn { inPattern = True } ))
1177+ args <- many (P.try (implicitArg (syn { inPattern = True } ))
1177− <|> P.try (constraintArg (syn { inPattern = True }))
1178+ <|> P.try (constraintArg (syn { inPattern = True }))
1178− <|> (fmap pexp (argExpr syn)))
1179+ <|> (fmap pexp (argExpr syn)))
1179− wargs <- many (wExpr syn)
1180+ wargs <- many (wExpr syn)
1181+ return (n, nfc, args, wargs)
1182+ let capp = PApp lhs_fc (PRef nfc [nfc] n) args
1180 (do (r, fc) <- withExtent (rhs syn n)
1183 (do (r, fc) <- withExtent (rhs syn n)
1181− let capp = PApp fc (PRef nfc [nfc] n) args
1182 let wsyn = syn { syn_namespace = [] }
1184 let wsyn = syn { syn_namespace = [] }
1183 (wheres, nmap) <- whereBlock n wsyn <* popIndent
1185 (wheres, nmap) <- whereBlock n wsyn <* popIndent
1184 <|> ([], []) <$ terminator
1186 <|> ([], []) <$ terminator
1185− ist <- get
1186− put (ist { lastParse = Just n })
1187+ modify $ \ist -> ist { lastParse = Just n }
1187 return $ PClause fc n capp wargs r wheres) <|> (do
1188 return $ PClause fc n capp wargs r wheres) <|> (do
1188 keyword "with"
1189 keyword "with"
1189 ist <- get
1190 ist <- get
@@ -1196,7 +1197,6 @@ clause syn
1196 ds <- some $ fnDecl syn
1197 ds <- some $ fnDecl syn
1197 closeBlock
1198 closeBlock
1198 popIndent
1199 popIndent
1199− let capp = PApp fc (PRef nfc [nfc] n) args
1200 let withs = map (fillLHSD n capp wargs) $ concat ds
1200 let withs = map (fillLHSD n capp wargs) $ concat ds
1201 return $ PWith fc n capp wargs wval pn withs)
1201 return $ PWith fc n capp wargs wval pn withs)
1202 <?> "function clause"
1202 <?> "function clause"
test/error006/expected+1−1
@@ -1,2 +1,2 @@
1−WithPatsNoWith.idr:4:15-20:When checking left hand side of foo:
1+WithPatsNoWith.idr:4:1-13:When checking left hand side of foo:
2unexpected patterns outside of "with" block
2unexpected patterns outside of "with" block
test/regression002/expected+10−10
@@ -20,7 +20,7 @@ Specifically:
20 1
20 1
21 and
21 and
22 0
22 0
23−reg010.idr:5:28-31:
23+reg010.idr:5:3-26:
24When checking left hand side of with block in usubst.unsafeSubst:
24When checking left hand side of with block in usubst.unsafeSubst:
25Can't match on with block in usubst.unsafeSubst warg a P x x px
25Can't match on with block in usubst.unsafeSubst warg a P x x px
26reg018a.idr:16:1-18:
26reg018a.idr:16:1-18:
@@ -46,9 +46,9 @@ reg028a.idr:17:14-18:
46This style of tactic proof is deprecated. See %runElab for the replacement.
46This style of tactic proof is deprecated. See %runElab for the replacement.
47reg028a.idr:11:1-14:
47reg028a.idr:11:1-14:
48tbad.qsort' is possibly not total due to: with block in tbad.qsort'
48tbad.qsort' is possibly not total due to: with block in tbad.qsort'
49−reg034.idr:6:16-21:When checking left hand side of bar:
49+reg034.idr:6:1-14:When checking left hand side of bar:
50Can't match on bar xs xs Refl
50Can't match on bar xs xs Refl
51−reg034.idr:9:16-21:When checking left hand side of foo:
51+reg034.idr:9:1-14:When checking left hand side of foo:
52Can't match on foo f x x Refl
52Can't match on foo f x x Refl
53reg035b.idr:8:12-38:No such variable __pi_arg
53reg035b.idr:8:12-38:No such variable __pi_arg
54reg044.idr:4:6-10:
54reg044.idr:4:6-10:
@@ -84,12 +84,12 @@ No such variable Bogus
84 | ^
84 | ^
85unexpected Operator without known fixity: !!
85unexpected Operator without known fixity: !!
86
86
87−reg054.idr:18:19-24:When checking left hand side of inf:
87+reg054.idr:18:1-17:When checking left hand side of inf:
88When checking an application of constructor Main.MkInfer:
88When checking an application of constructor Main.MkInfer:
89 Attempting concrete match on polymorphic argument: 0
89 Attempting concrete match on polymorphic argument: 0
90−reg054.idr:34:20-24:When checking left hand side of weird:
90+reg054.idr:34:1-18:When checking left hand side of weird:
91No explicit types on left hand side: Char
91No explicit types on left hand side: Char
92−reg054.idr:37:32-34:When checking left hand side of weird':
92+reg054.idr:37:1-30:When checking left hand side of weird':
93No explicit types on left hand side: Nat
93No explicit types on left hand side: Nat
94reg054.idr:40:1-7:When checking left hand side of tctrick:
94reg054.idr:40:1-7:When checking left hand side of tctrick:
95When checking an application of Main.tctrick:
95When checking an application of Main.tctrick:
@@ -97,14 +97,14 @@ When checking an application of Main.tctrick:
97 Maybe a1 (Type of Just x)
97 Maybe a1 (Type of Just x)
98 and
98 and
99 a (Expected type)
99 a (Expected type)
100−reg055.idr:5:9-11:When checking left hand side of g:
100+reg055.idr:5:1-7:When checking left hand side of g:
101Can't match on g (f 0)
101Can't match on g (f 0)
102−reg055.idr:8:7-9:When checking left hand side of h:
102+reg055.idr:8:1-5:When checking left hand side of h:
103Can't match on h x x
103Can't match on h x x
104−reg055a.idr:8:20-23:When checking left hand side of foo:
104+reg055a.idr:8:1-18:When checking left hand side of foo:
105When checking an application of constructor Foo.CAny:
105When checking an application of constructor Foo.CAny:
106 Attempting concrete match on polymorphic argument: Nothing
106 Attempting concrete match on polymorphic argument: Nothing
107−reg055a.idr:13:25-27:When checking left hand side of Foo.apply:
107+reg055a.idr:13:1-23:When checking left hand side of Foo.apply:
108Can't match on apply (\x, y => x) a
108Can't match on apply (\x, y => x) a
109reg056.idr:7:16-25:dodgy n m Refl is a valid case
109reg056.idr:7:16-25:dodgy n m Refl is a valid case
110reg056.idr:10:11-20:nonk Refl is a valid case
110reg056.idr:10:11-20:nonk Refl is a valid case