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trac-10477: rvalue reference, perfect forwarding and variadic template support (#6)

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* Added rvalue reference, perfect forwarding and variadic template support
* Added test for std::array support
This commit is contained in:
Vemund Handeland
2018-10-08 04:45:02 +02:00
committed by James E. King III
parent 8311e01cb3
commit c66a112cae
15 changed files with 642 additions and 125 deletions
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43
test/array.cpp
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@@ -22,18 +22,40 @@
#include <algorithm>
#include <iterator>
#ifndef BOOST_NO_CXX11_HDR_ARRAY
#include <array>
void check_std_array()
{
using namespace boost::assign;
typedef std::array<float,6> Array;
Array a = list_of(1)(2)(3)(4)(5)(6);
BOOST_CHECK_EQUAL( a[0], 1 );
BOOST_CHECK_EQUAL( a[5], 6 );
// last element is implicitly 0
Array a2 = list_of(1)(2)(3)(4)(5);
BOOST_CHECK_EQUAL( a2[5], 0 );
// two last elements are implicitly
a2 = list_of(1)(2)(3)(4);
BOOST_CHECK_EQUAL( a2[4], 0 );
BOOST_CHECK_EQUAL( a2[5], 0 );
// too many arguments
BOOST_CHECK_THROW( a2 = list_of(1)(2)(3)(4)(5)(6)(7), assignment_exception );
}
#endif
void check_array()
{
using namespace std;
using namespace boost;
using namespace boost::assign;
typedef array<float,6> Array;
typedef boost::array<float,6> Array;
#if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
#if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
Array a = list_of(1)(2)(3)(4)(5)(6).to_array(a);
#else
Array a = list_of(1)(2)(3)(4)(5)(6);
@@ -46,14 +68,14 @@ void check_array()
Array a2 = list_of(1)(2)(3)(4)(5).to_array(a2);
#else
Array a2 = list_of(1)(2)(3)(4)(5);
#endif
#endif
BOOST_CHECK_EQUAL( a2[5], 0 );
// two last elements are implicitly
#if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
#if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
a2 = list_of(1))(2)(3)(4).to_array(a2);
#else
#else
a2 = list_of(1)(2)(3)(4);
#endif
#endif
BOOST_CHECK_EQUAL( a2[4], 0 );
BOOST_CHECK_EQUAL( a2[5], 0 );
// too many arguments
@@ -64,8 +86,6 @@ void check_array()
#else
BOOST_CHECK_THROW( a2 = list_of(1)(2)(3)(4)(5)(6)(7), assignment_exception );
#endif
}
@@ -78,6 +98,9 @@ test_suite* init_unit_test_suite( int argc, char* argv[] )
test_suite* test = BOOST_TEST_SUITE( "List Test Suite" );
test->add( BOOST_TEST_CASE( &check_array ) );
#ifndef BOOST_NO_CXX11_HDR_ARRAY
test->add( BOOST_TEST_CASE( &check_std_array ) );
#endif
return test;
}