Fix nqp::defined(...) bug.

Wins a few more tests.
jnthn · Feb 28, 2013 · e58bbdb · e58bbdb
1 parent 4337905
commit e58bbdb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/org/perl6/nqp/runtime/Ops.java b/src/org/perl6/nqp/runtime/Ops.java
@@ -1419,7 +1419,7 @@ public static SixModelObject clone(SixModelObject obj, ThreadContext tc) {
         return obj.clone(tc);
     }
     public static long isconcrete(SixModelObject obj, ThreadContext tc) {
-        return obj instanceof TypeObject ? 0 : 1;
+        return obj == null || obj instanceof TypeObject ? 0 : 1;
     }
     public static SixModelObject knowhow(ThreadContext tc) {
         return tc.gc.KnowHOW;