ceph/src/boost/libs/config/test/boost_no_cxx11_final.ipp

   1 //  (C) Copyright Agustin Berge 2014
   2
   3 //  Use, modification and distribution are subject to the
   4 //  Boost Software License, Version 1.0. (See accompanying file
   5 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6
   7 //  See http://www.boost.org/libs/config for more information.
   8
   9 //  MACRO:         BOOST_NO_CXX11_FINAL
  10 //  TITLE:         C++11 final class-virt-specifier
  11 //  DESCRIPTION:   The compiler does not support the C++ class-virt-specifier final
  12
  13 namespace boost_no_cxx11_final {
  14
  15 struct X final {};
  16
  17 struct abstract
  18 {
  19    virtual int f() = 0;
  20 };
  21
  22 struct derived : public abstract
  23 {
  24    virtual int f() final
  25    {
  26       return 0;
  27    }
  28 };
  29
  30 int check(abstract* pa)
  31 {
  32    return pa->f();
  33 }
  34
  35 int test()
  36 {
  37     derived d;
  38     return check(&d);
  39 }
  40
  41 }