--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/graphbuilderconf/InvocationPlugins.java	2017-08-03 22:42:52.101489423 -0700
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/graphbuilderconf/InvocationPlugins.java	2017-08-03 22:42:51.999484850 -0700
@@ -1092,7 +1092,7 @@
         static final Class<?>[][] SIGS;
 
         static {
-            if (!Assertions.ENABLED) {
+            if (!Assertions.assertionsEnabled()) {
                 throw new GraalError("%s must only be used in assertions", Checks.class.getName());
             }
             ArrayList<Class<?>[]> sigs = new ArrayList<>(MAX_ARITY);