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

   1 //  (C) Copyright Beman Dawes 2009
   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_RESTRICT_REFERENCES
  10 //  TITLE:         We cannot apply BOOST_RESTRICT to a reference type.
  11 //  DESCRIPTION:   We cannot apply BOOST_RESTRICT to a reference type
  12
  13 #include <boost/config.hpp>
  14
  15 namespace boost_no_restrict_references {
  16
  17 #ifdef _MSC_VER
  18 #pragma warning(error:4227)
  19 #endif
  20
  21
  22 void sum2(int (& BOOST_RESTRICT a)[4], int (& BOOST_RESTRICT b)[4], int (&c)[4], int (&d)[4]) {
  23    int i;
  24    for (i = 0; i < 4; i++) {
  25       a[i] = b[i] + c[i];
  26       c[i] = b[i] + d[i];
  27     }
  28 }
  29
  30 int test()
  31 {
  32   int a[4] = { 1, 2, 3, 4 };
  33   int b[4] = { 3, 4, 5, 6 };
  34   int c[4] = { 0, 1, 3, 5 };
  35   int d[4] = { 2, 4, 6, 8 };
  36
  37   sum2(a, b, c, d);
  38
  39   return 0;
  40 }
  41
  42 #ifdef _MSC_VER
  43 #pragma warning(default:4227)
  44 #endif
  45
  46
  47 }