projects
/
ghc-hetmet.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
|
inline
| side by side (from parent 1:
5e6ccfb
)
Improve pretty printing of ConDecl
author
simonpj@microsoft.com
<unknown>
Wed, 26 Jul 2006 22:52:23 +0000
(22:52 +0000)
committer
simonpj@microsoft.com
<unknown>
Wed, 26 Jul 2006 22:52:23 +0000
(22:52 +0000)
compiler/hsSyn/HsDecls.lhs
patch
|
blob
|
history
diff --git
a/compiler/hsSyn/HsDecls.lhs
b/compiler/hsSyn/HsDecls.lhs
index
956e201
..
d8e1a34
100644
(file)
--- 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
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
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)
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
ppr_fields fields = braces (sep (punctuate comma (map ppr_field fields)))
ppr_field (n, ty) = ppr n <+> dcolon <+> ppr ty