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src/hotspot/share/utilities/constantTag.cpp

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@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -33,11 +33,11 @@
 }
 
 #endif // PRODUCT
 
 BasicType constantTag::basic_type() const {
-  switch (_tag) {
+  switch (value()) {
     case JVM_CONSTANT_Integer :
       return T_INT;
     case JVM_CONSTANT_Float :
       return T_FLOAT;
     case JVM_CONSTANT_Long :

@@ -67,27 +67,27 @@
   }
 }
 
 
 jbyte constantTag::non_error_value() const {
-  switch (_tag) {
+  switch (value()) {
   case JVM_CONSTANT_UnresolvedClassInError:
     return JVM_CONSTANT_UnresolvedClass;
   case JVM_CONSTANT_MethodHandleInError:
     return JVM_CONSTANT_MethodHandle;
   case JVM_CONSTANT_MethodTypeInError:
     return JVM_CONSTANT_MethodType;
   case JVM_CONSTANT_DynamicInError:
     return JVM_CONSTANT_Dynamic;
   default:
-    return _tag;
+    return value();
   }
 }
 
 
 jbyte constantTag::error_value() const {
-  switch (_tag) {
+  switch (value()) {
   case JVM_CONSTANT_UnresolvedClass:
     return JVM_CONSTANT_UnresolvedClassInError;
   case JVM_CONSTANT_MethodHandle:
     return JVM_CONSTANT_MethodHandleInError;
   case JVM_CONSTANT_MethodType:

@@ -104,10 +104,12 @@
   switch (_tag) {
     case JVM_CONSTANT_Invalid :
       return "Invalid index";
     case JVM_CONSTANT_Class :
       return "Class";
+    case (JVM_CONSTANT_Class | (jbyte)JVM_CONSTANT_QDescBit):
+      return "Q-Descriptor";
     case JVM_CONSTANT_Fieldref :
       return "Field";
     case JVM_CONSTANT_Methodref :
       return "Method";
     case JVM_CONSTANT_InterfaceMethodref :
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