src/share/classes/jdk/internal/org/objectweb/asm/Item.java

@@ -235,13 +235,14 @@
         this.type = type;
         this.strVal1 = strVal1;
         this.strVal2 = strVal2;
         this.strVal3 = strVal3;
         switch (type) {
+        case ClassWriter.CLASS:
+            this.intVal = 0;     // intVal of a class must be zero, see visitInnerClass
         case ClassWriter.UTF8:
         case ClassWriter.STR:
-        case ClassWriter.CLASS:
         case ClassWriter.MTYPE:
         case ClassWriter.TYPE_NORMAL:
             hashCode = 0x7FFFFFFF & (type + strVal1.hashCode());
             return;
         case ClassWriter.NAME_TYPE: {