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git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/hana/test/experimental/view/sliced/length.cpp
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1 // Copyright Louis Dionne 2013-2016
2 // Distributed under the Boost Software License, Version 1.0.
3 // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
5 #include <boost/hana/assert.hpp>
6 #include <boost/hana/equal.hpp>
7 #include <boost/hana/experimental/view.hpp>
8 #include <boost/hana/integral_constant.hpp>
9 #include <boost/hana/length.hpp>
10 #include <boost/hana/tuple.hpp>
12 #include <support/seq.hpp>
13 namespace hana
= boost::hana
;
16 template <int> struct undefined
{ };
19 auto container
= ::seq
;
22 auto storage
= container();
23 auto sliced
= hana::experimental::sliced(storage
, hana::tuple_c
<int>);
24 BOOST_HANA_CONSTANT_CHECK(hana::equal(
31 auto storage
= container(undefined
<0>{});
32 auto sliced
= hana::experimental::sliced(storage
, hana::tuple_c
<int, 0>);
33 BOOST_HANA_CONSTANT_CHECK(hana::equal(
38 auto storage
= container(undefined
<0>{});
39 auto sliced
= hana::experimental::sliced(storage
, hana::tuple_c
<int>);
40 BOOST_HANA_CONSTANT_CHECK(hana::equal(
47 auto storage
= container(undefined
<0>{}, undefined
<1>{});
48 auto sliced
= hana::experimental::sliced(storage
, hana::tuple_c
<int, 0>);
49 BOOST_HANA_CONSTANT_CHECK(hana::equal(
54 auto storage
= container(undefined
<0>{}, undefined
<1>{});
55 auto sliced
= hana::experimental::sliced(storage
, hana::tuple_c
<int, 0, 1>);
56 BOOST_HANA_CONSTANT_CHECK(hana::equal(
61 auto storage
= container(undefined
<0>{}, undefined
<1>{});
62 auto sliced
= hana::experimental::sliced(storage
, hana::tuple_c
<int, 0, 0>);
63 BOOST_HANA_CONSTANT_CHECK(hana::equal(