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Merge Haddock comment support from ghc.haddock -- big patch
[ghc-hetmet.git]
/
compiler
/
typecheck
/
TcTyClsDecls.lhs
diff --git
a/compiler/typecheck/TcTyClsDecls.lhs
b/compiler/typecheck/TcTyClsDecls.lhs
index
de5893b
..
dee20ee
100644
(file)
--- a/
compiler/typecheck/TcTyClsDecls.lhs
+++ b/
compiler/typecheck/TcTyClsDecls.lhs
@@
-11,7
+11,7
@@
module TcTyClsDecls (
#include "HsVersions.h"
import HsSyn ( TyClDecl(..), HsConDetails(..), HsTyVarBndr(..),
#include "HsVersions.h"
import HsSyn ( TyClDecl(..), HsConDetails(..), HsTyVarBndr(..),
- ConDecl(..), Sig(..), NewOrData(..), ResType(..),
+ ConDecl(..), HsRecField(..), Sig(..), NewOrData(..), ResType(..),
tyClDeclTyVars, isSynDecl, isIdxTyDecl,
isKindSigDecl, hsConArgs, LTyClDecl, tcdName,
hsTyVarName, LHsTyVarBndr, LHsType
tyClDeclTyVars, isSynDecl, isIdxTyDecl,
isKindSigDecl, hsConArgs, LTyClDecl, tcdName,
hsTyVarName, LHsTyVarBndr, LHsType
@@
-572,14
+572,15
@@
kcDataDecl decl@(TyData {tcdND = new_or_data, tcdCtxt = ctxt, tcdCons = cons})
; cons' <- mappM (wrapLocM kc_con_decl) cons
; return (decl {tcdTyVars = tvs, tcdCtxt = ctxt', tcdCons = cons'}) }
where
; cons' <- mappM (wrapLocM kc_con_decl) cons
; return (decl {tcdTyVars = tvs, tcdCtxt = ctxt', tcdCons = cons'}) }
where
- kc_con_decl (ConDecl name expl ex_tvs ex_ctxt details res) = do
+ -- doc comments are typechecked to Nothing here
+ kc_con_decl (ConDecl name expl ex_tvs ex_ctxt details res _) = do
kcHsTyVars ex_tvs $ \ex_tvs' -> do
ex_ctxt' <- kcHsContext ex_ctxt
details' <- kc_con_details details
res' <- case res of
ResTyH98 -> return ResTyH98
ResTyGADT ty -> do { ty' <- kcHsSigType ty; return (ResTyGADT ty') }
kcHsTyVars ex_tvs $ \ex_tvs' -> do
ex_ctxt' <- kcHsContext ex_ctxt
details' <- kc_con_details details
res' <- case res of
ResTyH98 -> return ResTyH98
ResTyGADT ty -> do { ty' <- kcHsSigType ty; return (ResTyGADT ty') }
- return (ConDecl name expl ex_tvs' ex_ctxt' details' res')
+ return (ConDecl name expl ex_tvs' ex_ctxt' details' res' Nothing)
kc_con_details (PrefixCon btys)
= do { btys' <- mappM kc_larg_ty btys ; return (PrefixCon btys') }
kc_con_details (PrefixCon btys)
= do { btys' <- mappM kc_larg_ty btys ; return (PrefixCon btys') }
@@
-588,7
+589,7
@@
kcDataDecl decl@(TyData {tcdND = new_or_data, tcdCtxt = ctxt, tcdCons = cons})
kc_con_details (RecCon fields)
= do { fields' <- mappM kc_field fields; return (RecCon fields') }
kc_con_details (RecCon fields)
= do { fields' <- mappM kc_field fields; return (RecCon fields') }
- kc_field (fld, bty) = do { bty' <- kc_larg_ty bty ; return (fld, bty') }
+ kc_field (HsRecField fld bty d) = do { bty' <- kc_larg_ty bty ; return (HsRecField fld bty' d) }
kc_larg_ty bty = case new_or_data of
DataType -> kcHsSigType bty
kc_larg_ty bty = case new_or_data of
DataType -> kcHsSigType bty
@@
-769,7
+770,7
@@
tcConDecl :: Bool -- True <=> -funbox-strict_fields
-> TcM DataCon
tcConDecl unbox_strict NewType tycon tc_tvs -- Newtypes
-> TcM DataCon
tcConDecl unbox_strict NewType tycon tc_tvs -- Newtypes
- (ConDecl name _ ex_tvs ex_ctxt details ResTyH98)
+ (ConDecl name _ ex_tvs ex_ctxt details ResTyH98 _)
= do { let tc_datacon field_lbls arg_ty
= do { arg_ty' <- tcHsKindedType arg_ty -- No bang on newtype
; buildDataCon (unLoc name) False {- Prefix -}
= do { let tc_datacon field_lbls arg_ty
= do { arg_ty' <- tcHsKindedType arg_ty -- No bang on newtype
; buildDataCon (unLoc name) False {- Prefix -}
@@
-785,14
+786,14
@@
tcConDecl unbox_strict NewType tycon tc_tvs -- Newtypes
; case details of
PrefixCon [arg_ty] -> tc_datacon [] arg_ty
; case details of
PrefixCon [arg_ty] -> tc_datacon [] arg_ty
- RecCon [(field_lbl, arg_ty)] -> tc_datacon [field_lbl] arg_ty
+ RecCon [HsRecField field_lbl arg_ty _] -> tc_datacon [field_lbl] arg_ty
other ->
failWithTc (newtypeFieldErr name (length (hsConArgs details)))
-- Check that the constructor has exactly one field
}
tcConDecl unbox_strict DataType tycon tc_tvs -- Data types
other ->
failWithTc (newtypeFieldErr name (length (hsConArgs details)))
-- Check that the constructor has exactly one field
}
tcConDecl unbox_strict DataType tycon tc_tvs -- Data types
- (ConDecl name _ tvs ctxt details res_ty)
+ (ConDecl name _ tvs ctxt details res_ty _)
= tcTyVarBndrs tvs $ \ tvs' -> do
{ ctxt' <- tcHsKindedContext ctxt
; (univ_tvs, ex_tvs, eq_preds, data_tc) <- tcResultType tycon tc_tvs tvs' res_ty
= tcTyVarBndrs tvs $ \ tvs' -> do
{ ctxt' <- tcHsKindedContext ctxt
; (univ_tvs, ex_tvs, eq_preds, data_tc) <- tcResultType tycon tc_tvs tvs' res_ty
@@
-815,7
+816,7
@@
tcConDecl unbox_strict DataType tycon tc_tvs -- Data types
InfixCon bty1 bty2 -> tc_datacon True [] [bty1,bty2]
RecCon fields -> tc_datacon False field_names btys
where
InfixCon bty1 bty2 -> tc_datacon True [] [bty1,bty2]
RecCon fields -> tc_datacon False field_names btys
where
- (field_names, btys) = unzip fields
+ (field_names, btys) = unzip [ (n, t) | HsRecField n t _ <- fields ]
}
}