summaryrefslogtreecommitdiff
path: root/compiler/GHC/Rename/Module.hs
diff options
context:
space:
mode:
Diffstat (limited to 'compiler/GHC/Rename/Module.hs')
-rw-r--r--compiler/GHC/Rename/Module.hs17
1 files changed, 10 insertions, 7 deletions
diff --git a/compiler/GHC/Rename/Module.hs b/compiler/GHC/Rename/Module.hs
index e610a60ff3..cad85e2fe5 100644
--- a/compiler/GHC/Rename/Module.hs
+++ b/compiler/GHC/Rename/Module.hs
@@ -2133,7 +2133,7 @@ rnConDecl decl@(ConDeclGADT { con_names = names
-- See #14808.
; implicit_bndrs <- forAllOrNothing explicit_forall
$ extractHsTvBndrs explicit_tkvs
- $ extractHsTysRdrTyVars (theta ++ arg_tys ++ [res_ty])
+ $ extractHsTysRdrTyVars (theta ++ map hsScaledThing arg_tys ++ [res_ty])
; let ctxt = ConDeclCtx new_names
@@ -2166,6 +2166,7 @@ rnConDecl (XConDecl (ConDeclGADTPrefixPs { con_gp_names = names, con_gp_ty = ty
; let ctxt = ConDeclCtx new_names
; (ty', fvs) <- rnHsSigType ctxt TypeLevel Nothing ty
+ ; linearTypes <- xopt LangExt.LinearTypes <$> getDynFlags
-- Now that operator precedence has been resolved, we can split the
-- GADT type into its individual components below.
@@ -2174,7 +2175,9 @@ rnConDecl (XConDecl (ConDeclGADTPrefixPs { con_gp_names = names, con_gp_ty = ty
lhas_forall = L (getLoc body) $ isJust mb_explicit_tkvs
explicit_tkvs = fromMaybe [] mb_explicit_tkvs
(arg_tys, res_ty) = splitHsFunType tau
- arg_details = PrefixCon arg_tys
+ arg_details | linearTypes = PrefixCon arg_tys
+ | otherwise = PrefixCon $ map (hsLinear . hsScaledThing) arg_tys
+
-- NB: The only possibility here is PrefixCon. RecCon is handled
-- separately, through ConDeclGADT, from the parser onwards.
@@ -2217,16 +2220,16 @@ rnMbContext doc (Just cxt) = do { (ctx',fvs) <- rnContext doc cxt
rnConDeclDetails
:: Name
-> HsDocContext
- -> HsConDetails (LHsType GhcPs) (Located [LConDeclField GhcPs])
- -> RnM (HsConDetails (LHsType GhcRn) (Located [LConDeclField GhcRn]),
+ -> HsConDetails (HsScaled GhcPs (LHsType GhcPs)) (Located [LConDeclField GhcPs])
+ -> RnM ((HsConDetails (HsScaled GhcRn (LHsType GhcRn))) (Located [LConDeclField GhcRn]),
FreeVars)
rnConDeclDetails _ doc (PrefixCon tys)
- = do { (new_tys, fvs) <- rnLHsTypes doc tys
+ = do { (new_tys, fvs) <- mapFvRn (rnScaledLHsType doc) tys
; return (PrefixCon new_tys, fvs) }
rnConDeclDetails _ doc (InfixCon ty1 ty2)
- = do { (new_ty1, fvs1) <- rnLHsType doc ty1
- ; (new_ty2, fvs2) <- rnLHsType doc ty2
+ = do { (new_ty1, fvs1) <- rnScaledLHsType doc ty1
+ ; (new_ty2, fvs2) <- rnScaledLHsType doc ty2
; return (InfixCon new_ty1 new_ty2, fvs1 `plusFV` fvs2) }
rnConDeclDetails con doc (RecCon (L l fields))