src/jdk.jextract/share/classes/com/sun/tools/jextract/AsmCodeFactory.java

rev 47744 : jextract tool
rev 49470 : [mq]: 8200452

*** 109,119 ****
  
      private void writeClassFile(final ClassWriter cw, String clsName)
              throws IOException {
          cw.visitEnd();
          byte[] bytecodes = cw.toByteArray();
!         types.put(clsName, bytecodes);
      }
  
      /**
       *
       * @param cw ClassWriter for the struct
--- 109,121 ----
  
      private void writeClassFile(final ClassWriter cw, String clsName)
              throws IOException {
          cw.visitEnd();
          byte[] bytecodes = cw.toByteArray();
!         if (null != types.put(clsName, bytecodes)) {
!             logger.warning("Class " + clsName + " definition is overwritten");
!         }
      }
  
      /**
       *
       * @param cw ClassWriter for the struct
*** 232,241 ****
--- 234,252 ----
              handleException(ex);
          }
      }
  
      private void createEnum(Cursor cursor) {
+         // Anonymous enum without proper name, define in global_cw
+         if (cursor.isAnonymousEnum()) {
+             logger.fine("create anonymous enum");
+             cursor.stream()
+                     .filter(cx -> cx.kind() == CursorKind.EnumConstantDecl)
+                     .forEachOrdered(cx -> addConstant(global_cw, cx));
+             return;
+         }
+ 
          String nativeName = Utils.getIdentifier(cursor);
          logger.fine(() -> "create enum: " + nativeName);
  
          String intf = Utils.toClassName(nativeName);
          String name = internal_name + "$" + intf;