Standardize introspection interface implemented in the role meta-objects. Unregresses the roles.t breakage in the last commit.

Author: jnthn

src/how/NQPConcreteRoleHOW.pm

@@ -107,7 +107,7 @@ knowhow NQPConcreteRoleHOW {
     ## Introspecty
     ##
 
-    method methods($obj) {
+    method methods($obj, :$local) {
         my @meths;
         for %!methods {
             @meths.push($_.value);
@@ -127,7 +127,7 @@ knowhow NQPConcreteRoleHOW {
         $!name
     }
 
-    method attributes($obj) {
+    method attributes($obj, :$local) {
         my @attrs;
         for %!attributes {
             @attrs.push($_.value);

src/how/NQPParametricRoleHOW.pm

@@ -143,7 +143,7 @@ knowhow NQPParametricRoleHOW {
     ## Introspecty
     ##
 
-    method methods($obj) {
+    method methods($obj, :$local) {
         my @meths;
         for %!methods {
             @meths.push($_.value);
@@ -159,7 +159,7 @@ knowhow NQPParametricRoleHOW {
         $!name
     }
 
-    method attributes($obj) {
+    method attributes($obj, :$local) {
         my @attrs;
         for %!attributes {
             @attrs.push($_.value);