summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--compiler/GHC/Hs/Decls.hs4
-rw-r--r--compiler/GHC/Parser/PostProcess.hs22
-rw-r--r--compiler/GHC/Parser/PostProcess/Haddock.hs2
-rw-r--r--compiler/GHC/ThToHs.hs4
-rw-r--r--testsuite/tests/ghc-api/exactprint/Test20239.hs7
-rw-r--r--testsuite/tests/ghc-api/exactprint/Test20239.stderr327
-rw-r--r--testsuite/tests/ghc-api/exactprint/all.T1
-rw-r--r--testsuite/tests/parser/should_compile/DumpParsedAst.stderr11
-rw-r--r--utils/check-exact/ExactPrint.hs12
-rw-r--r--utils/check-exact/Main.hs3
10 files changed, 366 insertions, 27 deletions
diff --git a/compiler/GHC/Hs/Decls.hs b/compiler/GHC/Hs/Decls.hs
index 568783bdb5..c83a05256a 100644
--- a/compiler/GHC/Hs/Decls.hs
+++ b/compiler/GHC/Hs/Decls.hs
@@ -744,9 +744,7 @@ type instance XXClsInstDecl (GhcPass _) = DataConCantHappen
type instance XClsInstD (GhcPass _) = NoExtField
-type instance XDataFamInstD GhcPs = EpAnn [AddEpAnn]
-type instance XDataFamInstD GhcRn = NoExtField
-type instance XDataFamInstD GhcTc = NoExtField
+type instance XDataFamInstD (GhcPass _) = NoExtField
type instance XTyFamInstD GhcPs = NoExtField
type instance XTyFamInstD GhcRn = NoExtField
diff --git a/compiler/GHC/Parser/PostProcess.hs b/compiler/GHC/Parser/PostProcess.hs
index f07c6ed241..b9bd342dba 100644
--- a/compiler/GHC/Parser/PostProcess.hs
+++ b/compiler/GHC/Parser/PostProcess.hs
@@ -323,16 +323,32 @@ mkDataFamInst loc new_or_data cType (mcxt, bndrs, tycl_hdr)
ksig data_cons (L _ maybe_deriv) anns
= do { (tc, tparams, fixity, ann) <- checkTyClHdr False tycl_hdr
; cs <- getCommentsFor loc -- Add any API Annotations to the top SrcSpan
- ; let anns' = addAnns (EpAnn (spanAsAnchor loc) ann cs) anns emptyComments
+ ; let fam_eqn_ans = addAnns (EpAnn (spanAsAnchor loc) ann cs) anns emptyComments
; defn <- mkDataDefn new_or_data cType mcxt ksig data_cons maybe_deriv
- ; return (L (noAnnSrcSpan loc) (DataFamInstD anns' (DataFamInstDecl
- (FamEqn { feqn_ext = anns'
+ ; return (L (noAnnSrcSpan loc) (DataFamInstD noExtField (DataFamInstDecl
+ (FamEqn { feqn_ext = fam_eqn_ans
, feqn_tycon = tc
, feqn_bndrs = bndrs
, feqn_pats = tparams
, feqn_fixity = fixity
, feqn_rhs = defn })))) }
+-- mkDataFamInst loc new_or_data cType (mcxt, bndrs, tycl_hdr)
+-- ksig data_cons (L _ maybe_deriv) anns
+-- = do { (tc, tparams, fixity, ann) <- checkTyClHdr False tycl_hdr
+-- ; cs <- getCommentsFor loc -- Add any API Annotations to the top SrcSpan
+-- ; let anns' = addAnns (EpAnn (spanAsAnchor loc) ann cs) anns emptyComments
+-- ; defn <- mkDataDefn new_or_data cType mcxt ksig data_cons maybe_deriv
+-- ; return (L (noAnnSrcSpan loc) (DataFamInstD anns' (DataFamInstDecl
+-- (FamEqn { feqn_ext = anns'
+-- , feqn_tycon = tc
+-- , feqn_bndrs = bndrs
+-- , feqn_pats = tparams
+-- , feqn_fixity = fixity
+-- , feqn_rhs = defn })))) }
+
+
+
mkTyFamInst :: SrcSpan
-> TyFamInstEqn GhcPs
-> [AddEpAnn]
diff --git a/compiler/GHC/Parser/PostProcess/Haddock.hs b/compiler/GHC/Parser/PostProcess/Haddock.hs
index 271d9db30f..010c4c7486 100644
--- a/compiler/GHC/Parser/PostProcess/Haddock.hs
+++ b/compiler/GHC/Parser/PostProcess/Haddock.hs
@@ -1511,7 +1511,7 @@ flattenBindsAndSigs (all_bs, all_ss, all_ts, all_tfis, all_dfis, all_docs) =
mapLL (\s -> SigD noExtField s) all_ss,
mapLL (\t -> TyClD noExtField (FamDecl noExtField t)) all_ts,
mapLL (\tfi -> InstD noExtField (TyFamInstD noExtField tfi)) all_tfis,
- mapLL (\dfi -> InstD noExtField (DataFamInstD noAnn dfi)) all_dfis,
+ mapLL (\dfi -> InstD noExtField (DataFamInstD noExtField dfi)) all_dfis,
mapLL (\d -> DocD noExtField d) all_docs
]
diff --git a/compiler/GHC/ThToHs.hs b/compiler/GHC/ThToHs.hs
index 82f30c4757..c581863d7b 100644
--- a/compiler/GHC/ThToHs.hs
+++ b/compiler/GHC/ThToHs.hs
@@ -380,7 +380,7 @@ cvtDec (DataInstD ctxt bndrs tys ksig constrs derivs)
, dd_cons = cons', dd_derivs = derivs' }
; returnJustLA $ InstD noExtField $ DataFamInstD
- { dfid_ext = noAnn
+ { dfid_ext = noExtField
, dfid_inst = DataFamInstDecl { dfid_eqn =
FamEqn { feqn_ext = noAnn
, feqn_tycon = tc'
@@ -400,7 +400,7 @@ cvtDec (NewtypeInstD ctxt bndrs tys ksig constr derivs)
, dd_kindSig = ksig'
, dd_cons = [con'], dd_derivs = derivs' }
; returnJustLA $ InstD noExtField $ DataFamInstD
- { dfid_ext = noAnn
+ { dfid_ext = noExtField
, dfid_inst = DataFamInstDecl { dfid_eqn =
FamEqn { feqn_ext = noAnn
, feqn_tycon = tc'
diff --git a/testsuite/tests/ghc-api/exactprint/Test20239.hs b/testsuite/tests/ghc-api/exactprint/Test20239.hs
new file mode 100644
index 0000000000..4f7d1e6216
--- /dev/null
+++ b/testsuite/tests/ghc-api/exactprint/Test20239.hs
@@ -0,0 +1,7 @@
+module Test20239 where
+
+-- | Leading Haddock Comment
+data instance Method PGMigration = MigrationQuery Query
+ -- ^ Run a query against the database
+ | MigrationCode (Connection -> IO (Either String ()))
+ -- ^ Run any arbitrary IO code
diff --git a/testsuite/tests/ghc-api/exactprint/Test20239.stderr b/testsuite/tests/ghc-api/exactprint/Test20239.stderr
new file mode 100644
index 0000000000..bada9845ab
--- /dev/null
+++ b/testsuite/tests/ghc-api/exactprint/Test20239.stderr
@@ -0,0 +1,327 @@
+
+==================== Parser AST ====================
+
+(L
+ { Test20239.hs:1:1 }
+ (HsModule
+ (EpAnn
+ (Anchor
+ { Test20239.hs:1:1 }
+ (UnchangedAnchor))
+ (AnnsModule
+ [(AddEpAnn AnnModule (EpaSpan { Test20239.hs:1:1-6 }))
+ ,(AddEpAnn AnnWhere (EpaSpan { Test20239.hs:1:18-22 }))]
+ (AnnList
+ (Nothing)
+ (Nothing)
+ (Nothing)
+ []
+ []))
+ (EpaCommentsBalanced
+ [(L
+ (Anchor
+ { Test20239.hs:3:1-28 }
+ (UnchangedAnchor))
+ (EpaComment
+ (EpaLineComment
+ "-- | Leading Haddock Comment")
+ { Test20239.hs:1:18-22 }))]
+ [(L
+ (Anchor
+ { Test20239.hs:8:1 }
+ (UnchangedAnchor))
+ (EpaComment
+ (EpaEofComment)
+ { Test20239.hs:7:34-63 }))]))
+ (VirtualBraces
+ (1))
+ (Just
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:1:8-16 })
+ {ModuleName: Test20239}))
+ (Nothing)
+ []
+ [(L
+ (SrcSpanAnn (EpAnn
+ (Anchor
+ { Test20239.hs:(4,1)-(6,86) }
+ (UnchangedAnchor))
+ (AnnListItem
+ [])
+ (EpaComments
+ [(L
+ (Anchor
+ { Test20239.hs:7:34-63 }
+ (UnchangedAnchor))
+ (EpaComment
+ (EpaLineComment
+ "-- ^ Run any arbitrary IO code")
+ { Test20239.hs:6:86 }))])) { Test20239.hs:(4,1)-(6,86) })
+ (InstD
+ (NoExtField)
+ (DataFamInstD
+ (NoExtField)
+ (DataFamInstDecl
+ (FamEqn
+ (EpAnn
+ (Anchor
+ { Test20239.hs:(4,1)-(6,86) }
+ (UnchangedAnchor))
+ [(AddEpAnn AnnData (EpaSpan { Test20239.hs:4:1-4 }))
+ ,(AddEpAnn AnnInstance (EpaSpan { Test20239.hs:4:6-13 }))
+ ,(AddEpAnn AnnEqual (EpaSpan { Test20239.hs:4:34 }))]
+ (EpaComments
+ [(L
+ (Anchor
+ { Test20239.hs:5:34-70 }
+ (UnchangedAnchor))
+ (EpaComment
+ (EpaLineComment
+ "-- ^ Run a query against the database")
+ { Test20239.hs:4:51-55 }))]))
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:4:15-20 })
+ (Unqual
+ {OccName: Method}))
+ (HsOuterImplicit
+ (NoExtField))
+ [(HsValArg
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:4:22-32 })
+ (HsTyVar
+ (EpAnn
+ (Anchor
+ { Test20239.hs:4:22-32 }
+ (UnchangedAnchor))
+ []
+ (EpaComments
+ []))
+ (NotPromoted)
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:4:22-32 })
+ (Unqual
+ {OccName: PGMigration})))))]
+ (Prefix)
+ (HsDataDefn
+ (NoExtField)
+ (DataType)
+ (Nothing)
+ (Nothing)
+ (Nothing)
+ [(L
+ (SrcSpanAnn (EpAnn
+ (Anchor
+ { Test20239.hs:4:36-55 }
+ (UnchangedAnchor))
+ (AnnListItem
+ [(AddVbarAnn
+ (EpaSpan { Test20239.hs:6:34 }))])
+ (EpaComments
+ [])) { Test20239.hs:4:36-55 })
+ (ConDeclH98
+ (EpAnn
+ (Anchor
+ { Test20239.hs:4:36-55 }
+ (UnchangedAnchor))
+ []
+ (EpaComments
+ []))
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:4:36-49 })
+ (Unqual
+ {OccName: MigrationQuery}))
+ (False)
+ []
+ (Nothing)
+ (PrefixCon
+ []
+ [(HsScaled
+ (HsLinearArrow
+ (HsPct1
+ (L
+ (NoTokenLoc)
+ (HsTok))
+ (L
+ (NoTokenLoc)
+ (HsNormalTok))))
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:4:51-55 })
+ (HsTyVar
+ (EpAnn
+ (Anchor
+ { Test20239.hs:4:51-55 }
+ (UnchangedAnchor))
+ []
+ (EpaComments
+ []))
+ (NotPromoted)
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:4:51-55 })
+ (Unqual
+ {OccName: Query})))))])
+ (Nothing)))
+ ,(L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:36-86 })
+ (ConDeclH98
+ (EpAnn
+ (Anchor
+ { Test20239.hs:6:36-86 }
+ (UnchangedAnchor))
+ []
+ (EpaComments
+ []))
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:36-48 })
+ (Unqual
+ {OccName: MigrationCode}))
+ (False)
+ []
+ (Nothing)
+ (PrefixCon
+ []
+ [(HsScaled
+ (HsLinearArrow
+ (HsPct1
+ (L
+ (NoTokenLoc)
+ (HsTok))
+ (L
+ (NoTokenLoc)
+ (HsNormalTok))))
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:50-86 })
+ (HsParTy
+ (EpAnn
+ (Anchor
+ { Test20239.hs:6:50 }
+ (UnchangedAnchor))
+ (AnnParen
+ (AnnParens)
+ (EpaSpan { Test20239.hs:6:50 })
+ (EpaSpan { Test20239.hs:6:86 }))
+ (EpaComments
+ []))
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:51-85 })
+ (HsFunTy
+ (EpAnn
+ (Anchor
+ { Test20239.hs:6:51-60 }
+ (UnchangedAnchor))
+ (NoEpAnns)
+ (EpaComments
+ []))
+ (HsUnrestrictedArrow
+ (L
+ (TokenLoc
+ (EpaSpan { Test20239.hs:6:62-63 }))
+ (HsNormalTok)))
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:51-60 })
+ (HsTyVar
+ (EpAnn
+ (Anchor
+ { Test20239.hs:6:51-60 }
+ (UnchangedAnchor))
+ []
+ (EpaComments
+ []))
+ (NotPromoted)
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:51-60 })
+ (Unqual
+ {OccName: Connection}))))
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:65-85 })
+ (HsAppTy
+ (NoExtField)
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:65-66 })
+ (HsTyVar
+ (EpAnn
+ (Anchor
+ { Test20239.hs:6:65-66 }
+ (UnchangedAnchor))
+ []
+ (EpaComments
+ []))
+ (NotPromoted)
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:65-66 })
+ (Unqual
+ {OccName: IO}))))
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:68-85 })
+ (HsParTy
+ (EpAnn
+ (Anchor
+ { Test20239.hs:6:68 }
+ (UnchangedAnchor))
+ (AnnParen
+ (AnnParens)
+ (EpaSpan { Test20239.hs:6:68 })
+ (EpaSpan { Test20239.hs:6:85 }))
+ (EpaComments
+ []))
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:69-84 })
+ (HsAppTy
+ (NoExtField)
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:69-81 })
+ (HsAppTy
+ (NoExtField)
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:69-74 })
+ (HsTyVar
+ (EpAnn
+ (Anchor
+ { Test20239.hs:6:69-74 }
+ (UnchangedAnchor))
+ []
+ (EpaComments
+ []))
+ (NotPromoted)
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:69-74 })
+ (Unqual
+ {OccName: Either}))))
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:76-81 })
+ (HsTyVar
+ (EpAnn
+ (Anchor
+ { Test20239.hs:6:76-81 }
+ (UnchangedAnchor))
+ []
+ (EpaComments
+ []))
+ (NotPromoted)
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:76-81 })
+ (Unqual
+ {OccName: String}))))))
+ (L
+ (SrcSpanAnn (EpAnnNotUsed) { Test20239.hs:6:83-84 })
+ (HsTupleTy
+ (EpAnn
+ (Anchor
+ { Test20239.hs:6:83 }
+ (UnchangedAnchor))
+ (AnnParen
+ (AnnParens)
+ (EpaSpan { Test20239.hs:6:83 })
+ (EpaSpan { Test20239.hs:6:84 }))
+ (EpaComments
+ []))
+ (HsBoxedOrConstraintTuple)
+ [])))))))))))))])
+ (Nothing)))]
+ []))))))]
+ (Nothing)
+ (Nothing)))
+
+
+
+Test20239.hs:4:15:
+ Not in scope: type constructor or class ‘Method’
diff --git a/testsuite/tests/ghc-api/exactprint/all.T b/testsuite/tests/ghc-api/exactprint/all.T
index 385b74a243..97d94b566c 100644
--- a/testsuite/tests/ghc-api/exactprint/all.T
+++ b/testsuite/tests/ghc-api/exactprint/all.T
@@ -36,3 +36,4 @@ test('RmTypeSig1', ignore_stderr, makefile_test, ['RmTypeSig1'])
test('RmTypeSig2', ignore_stderr, makefile_test, ['RmTypeSig2'])
test('AddHiding1', ignore_stderr, makefile_test, ['AddHiding1'])
test('AddHiding2', ignore_stderr, makefile_test, ['AddHiding2'])
+test('Test20239', normal, compile_fail, ['-dsuppress-uniques -ddump-parsed-ast -dkeep-comments'])
diff --git a/testsuite/tests/parser/should_compile/DumpParsedAst.stderr b/testsuite/tests/parser/should_compile/DumpParsedAst.stderr
index 0f41f9a4d0..7f0805ed9b 100644
--- a/testsuite/tests/parser/should_compile/DumpParsedAst.stderr
+++ b/testsuite/tests/parser/should_compile/DumpParsedAst.stderr
@@ -1024,16 +1024,7 @@
(InstD
(NoExtField)
(DataFamInstD
- (EpAnn
- (Anchor
- { DumpParsedAst.hs:(21,1)-(22,45) }
- (UnchangedAnchor))
- [(AddEpAnn AnnNewtype (EpaSpan { DumpParsedAst.hs:21:1-7 }))
- ,(AddEpAnn AnnInstance (EpaSpan { DumpParsedAst.hs:21:9-16 }))
- ,(AddEpAnn AnnDcolon (EpaSpan { DumpParsedAst.hs:21:39-40 }))
- ,(AddEpAnn AnnWhere (EpaSpan { DumpParsedAst.hs:21:62-66 }))]
- (EpaComments
- []))
+ (NoExtField)
(DataFamInstDecl
(FamEqn
(EpAnn
diff --git a/utils/check-exact/ExactPrint.hs b/utils/check-exact/ExactPrint.hs
index 3ea74a569c..c73a1f4920 100644
--- a/utils/check-exact/ExactPrint.hs
+++ b/utils/check-exact/ExactPrint.hs
@@ -850,16 +850,14 @@ instance ExactPrint (HsDecl GhcPs) where
-- ---------------------------------------------------------------------
instance ExactPrint (InstDecl GhcPs) where
- getAnnotationEntry (ClsInstD _ _) = NoEntryVal
- getAnnotationEntry (DataFamInstD an _) = fromAnn an
- getAnnotationEntry (TyFamInstD _ _) = NoEntryVal
-
+ getAnnotationEntry (ClsInstD _ _) = NoEntryVal
+ getAnnotationEntry (DataFamInstD _ _) = NoEntryVal
+ getAnnotationEntry (TyFamInstD _ _) = NoEntryVal
exact (ClsInstD _ cid) = markAnnotated cid
- exact (DataFamInstD an decl) = do
- exactDataFamInstDecl an TopLevel decl
+ exact (DataFamInstD _ decl) = do
+ exactDataFamInstDecl noAnn TopLevel decl
exact (TyFamInstD _ eqn) = do
- -- exactTyFamInstDecl an TopLevel eqn
markAnnotated eqn
-- ---------------------------------------------------------------------
diff --git a/utils/check-exact/Main.hs b/utils/check-exact/Main.hs
index d170e5e945..134661ddd7 100644
--- a/utils/check-exact/Main.hs
+++ b/utils/check-exact/Main.hs
@@ -197,7 +197,8 @@ _tt = testOneFile changers "/home/alanz/mysrc/git.haskell.org/worktree/exactprin
-- "../../testsuite/tests/printer/PprLinearArrow.hs" Nothing
-- "../../testsuite/tests/printer/PprSemis.hs" Nothing
-- "../../testsuite/tests/printer/PprEmptyMostly.hs" Nothing
- "../../testsuite/tests/parser/should_compile/DumpSemis.hs" Nothing
+ -- "../../testsuite/tests/parser/should_compile/DumpSemis.hs" Nothing
+ "../../testsuite/tests/ghc-api/exactprint/Test20239.hs" Nothing
-- cloneT does not need a test, function can be retired