--- a/src/hotspot/share/runtime/reflection.hpp	Mon Oct 22 12:43:15 2018 -0700
+++ b/src/hotspot/share/runtime/reflection.hpp	Mon Oct 22 15:32:50 2018 -0400
@@ -1,5 +1,5 @@
 /*
- * 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
@@ -73,8 +73,6 @@
   // Reflective array access. Returns type code. Throws ArrayIndexOutOfBoundsException.
   static BasicType array_get(jvalue* value, arrayOop a, int index, TRAPS);
   static void      array_set(jvalue* value, arrayOop a, int index, BasicType value_type, TRAPS);
-  // Returns mirror on array element type (NULL for basic type arrays and non-arrays).
-  static oop       array_component_type(oop mirror, TRAPS);
 
   // Object creation
   static arrayOop reflect_new_array(oop element_mirror, jint length, TRAPS);