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git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/hana/test/experimental/view/transformed/transform.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/transform.hpp>
10 #include <laws/base.hpp>
11 #include <support/seq.hpp>
12 namespace hana
= boost::hana
;
13 using hana::test::ct_eq
;
17 auto container
= ::seq
;
18 auto f
= hana::test::_injection
<0>{};
19 auto g
= hana::test::_injection
<1>{};
22 auto storage
= container();
23 auto transformed
= hana::experimental::transformed(storage
, f
);
24 BOOST_HANA_CONSTANT_CHECK(hana::equal(
25 hana::transform(transformed
, g
),
29 auto storage
= container(ct_eq
<0>{});
30 auto transformed
= hana::experimental::transformed(storage
, f
);
31 BOOST_HANA_CONSTANT_CHECK(hana::equal(
32 hana::transform(transformed
, g
),
33 container(g(f(ct_eq
<0>{})))
36 auto storage
= container(ct_eq
<0>{}, ct_eq
<1>{});
37 auto transformed
= hana::experimental::transformed(storage
, f
);
38 BOOST_HANA_CONSTANT_CHECK(hana::equal(
39 hana::transform(transformed
, g
),
40 container(g(f(ct_eq
<0>{})), g(f(ct_eq
<1>{})))
43 auto storage
= container(ct_eq
<0>{}, ct_eq
<1>{}, ct_eq
<2>{});
44 auto transformed
= hana::experimental::transformed(storage
, f
);
45 BOOST_HANA_CONSTANT_CHECK(hana::equal(
46 hana::transform(transformed
, g
),
47 container(g(f(ct_eq
<0>{})), g(f(ct_eq
<1>{})), g(f(ct_eq
<2>{})))
50 auto storage
= container(ct_eq
<0>{}, ct_eq
<1>{}, ct_eq
<2>{}, ct_eq
<3>{});
51 auto transformed
= hana::experimental::transformed(storage
, f
);
52 BOOST_HANA_CONSTANT_CHECK(hana::equal(
53 hana::transform(transformed
, g
),
54 container(g(f(ct_eq
<0>{})), g(f(ct_eq
<1>{})), g(f(ct_eq
<2>{})), g(f(ct_eq
<3>{})))