diff -r 4fef6b767f61 -r 5c30fa1c8c5b rt/vm/src/main/java/org/apidesign/vm4brwsr/VM.java
--- a/rt/vm/src/main/java/org/apidesign/vm4brwsr/VM.java	Wed Mar 11 18:58:39 2015 +0100
+++ b/rt/vm/src/main/java/org/apidesign/vm4brwsr/VM.java	Thu Mar 12 10:32:13 2015 +0100
@@ -425,7 +425,7 @@
     }
 
     @Override
-    protected Flow checkFlow(byte[] byteCodes) {
+    protected Flow checkFlow(MethodData byteCodes) {
         if (flow == null) {
             return null;
         }