1 /*
   2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "utilities/debug.hpp"
  26 #include "utilities/traits/isSame.hpp"
  27 #include "utilities/traits/selectBaseClass.hpp"
  28 
  29 class SelectBaseClassTest {
  30   class ForwardDeclaredClass;
  31   class Base {};
  32   class Derived: Base {};
  33   class Derived2: Derived {};
  34   class Unrelated {};
  35 
  36   static void test() {
  37     STATIC_ASSERT((IsSame<Derived, SelectBaseClass<Derived, Base>::type>::value));
  38     STATIC_ASSERT((IsSame<Derived2, SelectBaseClass<Derived2, Base>::type>::value));
  39     STATIC_ASSERT((IsSame<Base, SelectBaseClass<Base, Base>::type>::value));
  40     STATIC_ASSERT((IsSame<Base, SelectBaseClass<ForwardDeclaredClass, Base>::type>::value));
  41     STATIC_ASSERT((IsSame<Base, SelectBaseClass<Unrelated, Base>::type>::value));
  42   }
  43 };
  44