Merge pull request #1158 from dwarring/subset-isa

add isa method to SubsetHOW
rakudo · Sep 15, 2017 · ac8e099 · ac8e099
2 parents f925c64 + 0704cd9
commit ac8e099
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Perl6/Metamodel/SubsetHOW.nqp b/src/Perl6/Metamodel/SubsetHOW.nqp
@@ -56,6 +56,10 @@ class Perl6::Metamodel::SubsetHOW
     method refinement($obj) {
         $!refinement
     }
+
+    method isa($obj, $type) {
+        $!refinee.isa($type);
+    }
 
     method nominalize($obj) {
         $!refinee.HOW.archetypes.nominal ??