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| 2 | // Copyright Eric Friedman 2003 |
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| 3 | // |
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| 4 | // Distributed under the Boost Software License,Version 1.0. |
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| 5 | // (See accompanying file LICENSE_1_0.txt or copy at |
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| 6 | // http://www.boost.org/LICENSE_1_0.txt) |
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| 7 | // |
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| 8 | // See http://www.boost.org/libs/mpl for documentation. |
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| 9 | |
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| 10 | // $Source: /cvsroot/boost/boost/libs/mpl/test/index_of.cpp,v $ |
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| 11 | // $Date: 2004/09/02 15:41:35 $ |
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| 12 | // $Revision: 1.4 $ |
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| 13 | |
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| 14 | |
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| 15 | #include <boost/mpl/index_of.hpp> |
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| 16 | #include <boost/mpl/list.hpp> |
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| 17 | #include <boost/mpl/void.hpp> |
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| 18 | #include <boost/mpl/aux_/test.hpp> |
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| 19 | |
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| 20 | MPL_TEST_CASE() |
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| 21 | { |
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| 22 | typedef list< int, double, float >::type types; |
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| 23 | |
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| 24 | typedef index_of< types, int >::type index_of_int; |
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| 25 | typedef index_of< types, double >::type index_of_double; |
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| 26 | typedef index_of< types, float >::type index_of_float; |
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| 27 | typedef index_of< types, char >::type index_of_char; |
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| 28 | |
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| 29 | MPL_ASSERT_RELATION( index_of_int::value, ==, 0 ); |
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| 30 | MPL_ASSERT_RELATION( index_of_double::value, ==, 1 ); |
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| 31 | MPL_ASSERT_RELATION( index_of_float::value, ==, 2 ); |
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| 32 | |
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| 33 | MPL_ASSERT(( is_void_< index_of_char > )); |
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| 34 | } |
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