From 3afa01b9ff2006864e3ce4b4d960f0289a266ea2 Mon Sep 17 00:00:00 2001 From: "simonpj@microsoft.com" Date: Wed, 26 Jul 2006 22:52:23 +0000 Subject: [PATCH] Improve pretty printing of ConDecl --- compiler/hsSyn/HsDecls.lhs | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/compiler/hsSyn/HsDecls.lhs b/compiler/hsSyn/HsDecls.lhs index 956e201..d8e1a34 100644 --- a/compiler/hsSyn/HsDecls.lhs +++ b/compiler/hsSyn/HsDecls.lhs @@ -569,13 +569,13 @@ pprConDecl (ConDecl con expl tvs cxt details ResTyH98) ppr_details con (PrefixCon tys) = hsep (pprHsVar con : map ppr tys) ppr_details con (RecCon fields) = ppr con <+> ppr_fields fields -pprConDecl (ConDecl con expl tvs cxt details (ResTyGADT res_ty)) - = sep [pprHsForAll expl tvs cxt, ppr con <+> ppr_details details] +pprConDecl (ConDecl con expl tvs cxt (PrefixCon arg_tys) (ResTyGADT res_ty)) + = ppr con <+> dcolon <+> + sep [pprHsForAll expl tvs cxt, ppr (foldr mk_fun_ty res_ty arg_tys)] where - ppr_details (PrefixCon arg_tys) = dcolon <+> ppr (foldr mk_fun_ty res_ty arg_tys) - ppr_details (RecCon fields) = ppr fields <+> dcolon <+> ppr res_ty - mk_fun_ty a b = noLoc (HsFunTy a b) +pprConDecl (ConDecl con expl tvs cxt (RecCon fields) (ResTyGADT res_ty)) + = sep [pprHsForAll expl tvs cxt, ppr con <+> ppr fields <+> dcolon <+> ppr res_ty] ppr_fields fields = braces (sep (punctuate comma (map ppr_field fields))) ppr_field (n, ty) = ppr n <+> dcolon <+> ppr ty -- 1.7.10.4