--- a/jdk/src/jdk.management/share/classes/com/sun/management/HotSpotDiagnosticMXBean.java	Thu May 11 17:21:16 2017 +0000
+++ b/jdk/src/jdk.management/share/classes/com/sun/management/HotSpotDiagnosticMXBean.java	Fri May 12 18:21:13 2017 +0530
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2017, 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
@@ -61,9 +61,10 @@
      * @param  outputFile the system-dependent filename
      * @param  live if {@code true} dump only <i>live</i> objects
      *         i.e. objects that are reachable from others
-     * @throws IOException if the {@code outputFile}
+     * @throws IOException if the {@code outputFile} already exists,
      *                     cannot be created, opened, or written to.
      * @throws UnsupportedOperationException if this operation is not supported.
+     * @throws IllegalArgumentException if {@code outputFile} does not end with ".hprof" suffix.
      * @throws NullPointerException if {@code outputFile} is {@code null}.
      * @throws SecurityException
      *         If a security manager exists and its {@link