src/share/vm/runtime/thread.cpp

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2016, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 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
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 3440,3449 ****
--- 3440,3454 ----
    initialize_class(vmSymbols::java_lang_String(), CHECK);
  
    // Inject CompactStrings value after the static initializers for String ran.
    java_lang_String::set_compact_strings(CompactStrings);
  
+ #ifdef ASSERT
+   // And set debug flag for String intrinsics
+   java_lang_String::set_debug_intrinsics(true);
+ #endif
+ 
    // Initialize java_lang.System (needed before creating the thread)
    initialize_class(vmSymbols::java_lang_System(), CHECK);
    // The VM creates & returns objects of this class. Make sure it's initialized.
    initialize_class(vmSymbols::java_lang_Class(), CHECK);
    initialize_class(vmSymbols::java_lang_ThreadGroup(), CHECK);