| // Boost.Range library |
| // |
| // Copyright Thorsten Ottosen 2003-2004. Use, modification and |
| // distribution is subject to the Boost Software License, Version |
| // 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| // |
| // For more information, see http://www.boost.org/libs/range/ |
| // |
| |
| #include <boost/static_assert.hpp> |
| #include <boost/type_traits.hpp> |
| #include <boost/config.hpp> |
| |
| enum Container {}; |
| enum String {}; |
| |
| template< typename T > |
| struct range_iterator; |
| |
| template<> |
| struct range_iterator<Container> |
| { |
| template< typename C > |
| struct pts |
| { |
| typedef BOOST_DEDUCED_TYPENAME C::iterator type; |
| }; |
| }; |
| |
| template<> |
| struct range_iterator<String> |
| { |
| template< typename C > |
| struct pts |
| { |
| typedef C type; |
| }; |
| }; |
| |
| template< typename C > |
| class iterator_of |
| { |
| public: |
| typedef BOOST_DEDUCED_TYPENAME range_iterator<Container>:: template pts<C>::type type; |
| }; |
| |
| #include <vector> |
| |
| void compat1() |
| { |
| std::vector<int> v; |
| iterator_of< std::vector<int> >::type i = v.begin(); |
| } |
| |
| #include <boost/test/included/unit_test_framework.hpp> |
| |
| using boost::unit_test_framework::test_suite; |
| |
| test_suite* init_unit_test_suite( int argc, char* argv[] ) |
| { |
| test_suite* test = BOOST_TEST_SUITE( "Range Test Suite" ); |
| |
| test->add( BOOST_TEST_CASE( &compat1 ) ); |
| |
| return test; |
| } |
| |
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