-tcRules :: [RenamedHsDecl] -> TcM s (LIE, [TypecheckedRuleDecl])
-tcRules decls = mapAndUnzipTc tcRule [rule | RuleD rule <- decls] `thenTc` \ (lies, rules) ->
- returnTc (plusLIEs lies, rules)
+tcIfaceRules :: RecTcEnv -> PackageRuleBase -> Module -> [RenamedRuleDecl]
+ -> TcM (PackageRuleBase, [TypecheckedRuleDecl])
+tcIfaceRules unf_env pkg_rule_base mod decls
+ = tcDelay unf_env doc [] (
+ -- We need the recursive env because the built-in rules show up as
+ -- IfaceOut rules, sot they get typechecked by tcIfaceRules
+ mapTc tcIfaceRule decls
+ ) `thenTc` \ new_rules ->
+ let
+ (local_rules, imported_rules) = partition is_local new_rules
+ new_rule_base = foldl add pkg_rule_base imported_rules
+ in
+ returnTc (new_rule_base, local_rules)
+ where
+ doc = text "tcIfaceRules"
+ add rule_base (IfaceRuleOut id rule) = extendRuleBase rule_base (id, rule)
+
+ -- When relinking this module from its interface-file decls
+ -- we'll have IfaceRules that are in fact local to this module
+ is_local (IfaceRuleOut n _) = isLocalThing mod n
+ is_local other = True