--- a/src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Target.java	Fri Jun 22 17:49:21 2018 -0700
+++ b/src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Target.java	Sat Jun 23 01:32:41 2018 -0400
@@ -160,4 +160,17 @@
     public String multiReleaseValue() {
         return Integer.toString(this.ordinal() - Target.JDK1_1.ordinal() + 1);
     }
+
+    /** Does the target VM support nestmate access?
+     */
+    public boolean hasNestmateAccess() {
+        return compareTo(JDK1_11) >= 0;
+    }
+
+    /** Does the target VM support virtual private invocations?
+     */
+    public boolean hasVirtualPrivateInvoke() {
+        return compareTo(JDK1_11) >= 0;
+    }
+
 }