Don't print all the fields of a record on the same line
= ppr con <+> hsep (map (ppr_bang) tys)
ppr_con_details con (RecCon fields)
= ppr con <+> hsep (map (ppr_bang) tys)
ppr_con_details con (RecCon fields)
- = ppr con <+> braces (hsep (punctuate comma (map ppr_field fields)))
+ = ppr con <+> braces (sep (punctuate comma (map ppr_field fields)))
where
ppr_field (ns, ty) = hsep (map (ppr) ns) <+>
dcolon <+>
where
ppr_field (ns, ty) = hsep (map (ppr) ns) <+>
dcolon <+>