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[SVN r32015]
This commit is contained in:
Thorsten Jørgen Ottosen
2005-12-13 22:50:00 +00:00
parent 51f7fe9878
commit 6478f85444
2 changed files with 46 additions and 4 deletions
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36
test/iterator_range.cpp
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@ -1,6 +1,6 @@
// Boost.Range library
//
// Copyright Thorsten Ottosen 2003-2004. Use, modification and
// Copyright Thorsten Ottosen & Larry Evans 2003-2005. 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)
@ -26,6 +26,8 @@
using namespace boost;
using namespace std;
void check_reference_type();
void check_iterator_range()
{
@ -91,6 +93,8 @@ void check_iterator_range()
BOOST_CHECK( rrr == "ello worl" );
rrr = make_iterator_range( rrr, -1, 1 );
BOOST_CHECK( rrr == str );
check_reference_type();
}
@ -105,3 +109,33 @@ test_suite* init_unit_test_suite( int argc, char* argv[] )
return test;
}
//
//
// Check that constness is propgated correct from
// the iterator types.
//
// Test contributed by Larry Evans.
//
template< class Container >
void test_iter_range( Container& a_cont )
{
typedef BOOST_DEDUCED_TYPENAME range_result_iterator<Container>::type citer_type;
typedef iterator_range<citer_type> riter_type;
riter_type a_riter( make_iterator_range( a_cont ) );
a_riter.front();
a_riter.back();
int i = a_riter[0];
}
void check_reference_type()
{
typedef vector<int> veci_type;
veci_type a_vec;
a_vec.push_back( 999 );
test_iter_range<veci_type>(a_vec);
test_iter_range<veci_type const>(a_vec);
}