--- old/src/jdk.jextract/share/classes/com/sun/tools/jextract/AsmCodeFactory.java	2018-09-12 21:17:59.000000000 +0530
+++ new/src/jdk.jextract/share/classes/com/sun/tools/jextract/AsmCodeFactory.java	2018-09-12 21:17:58.000000000 +0530
@@ -294,7 +294,7 @@
         // define enum constants in global_cw
         enumTree.constants().forEach(constant -> addConstant(global_cw, constant));
 
-        if (enumTree.isAnonymous()) {
+        if (enumTree.name().isEmpty()) {
             // We are done with anonymous enum
             return null;
         }