- rule_herald (BuiltinRule name _) = text "Builtin rule" <+> doubleQuotes (ptext name)
- rule_herald (Rule name _ _ _ _) = text "Rule" <+> doubleQuotes (ptext name)
+ rule_herald (BuiltinRule name _) =
+ ptext SLIT("Builtin rule") <+> doubleQuotes (ftext name)
+ rule_herald (Rule name _ _ _ _) =
+ ptext SLIT("Rule") <+> doubleQuotes (ftext name)