Jira Issue #284 Handle InvokeDynamic.getReferenceType() sanely

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/bcel/trunk@1773000 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/bcel/generic/INVOKEDYNAMIC.java

@@ -127,4 +127,18 @@ public String getClassName( final ConstantPoolGen cpg ) {
         final ConstantInvokeDynamic cid = (ConstantInvokeDynamic) cp.getConstant(super.getIndex(), Const.CONSTANT_InvokeDynamic);
         return ((ConstantNameAndType) cp.getConstant(cid.getNameAndTypeIndex())).getName(cp);
     }
+
+
+    /**
+     * Since InvokeDynamic doesn't refer to a reference type, just return java.lang.Object, 
+     * as that is the only type we can say for sure the reference will be.
+     * 
+     * @param cpg
+     *            the ConstantPoolGen used to create the instruction
+     * @return an ObjectType for java.lang.Object
+     */
+    @Override
+    public ReferenceType getReferenceType(final ConstantPoolGen cpg) {
+        return new ObjectType(Object.class.getName());
+    }
 }