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- // Copyright Louis Dionne 2013-2017
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
- #include <boost/hana/detail/variadic/foldl1.hpp>
- #include <boost/hana/assert.hpp>
- #include <boost/hana/equal.hpp>
- #include <laws/base.hpp>
- namespace hana = boost::hana;
- struct undefined { };
- template <int i>
- using x = hana::test::ct_eq<i>;
- int main() {
- using hana::detail::variadic::foldl1;
- hana::test::_injection<0> f{};
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(undefined{}, x<1>{}),
- x<1>{}
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}),
- f(x<1>{}, x<2>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}),
- f(f(x<1>{}, x<2>{}), x<3>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}),
- f(f(f(x<1>{}, x<2>{}), x<3>{}), x<4>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}),
- f(f(f(f(x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}),
- f(f(f(f(f(x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{}), x<6>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{}),
- f(f(f(f(f(f(x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{}), x<6>{}), x<7>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{}, x<8>{}),
- f(f(f(f(f(f(f(x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{}), x<6>{}), x<7>{}), x<8>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{},
- x<8>{}, x<9>{}
- ),
- f(f(f(f(f(f(f(f(
- x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{}), x<6>{}), x<7>{}),
- x<8>{}), x<9>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{},
- x<8>{}, x<9>{}, x<10>{}, x<11>{}, x<12>{}, x<13>{}
- ),
- f(f(f(f(f(f(f(f(f(f(f(f(
- x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{}), x<6>{}), x<7>{}),
- x<8>{}), x<9>{}), x<10>{}), x<11>{}), x<12>{}), x<13>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{},
- x<8>{}, x<9>{}, x<10>{}, x<11>{}, x<12>{}, x<13>{}, x<14>{}
- ),
- f(f(f(f(f(f(f(f(f(f(f(f(f(
- x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{}), x<6>{}), x<7>{}),
- x<8>{}), x<9>{}), x<10>{}), x<11>{}), x<12>{}), x<13>{}), x<14>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{},
- x<8>{}, x<9>{}, x<10>{}, x<11>{}, x<12>{}, x<13>{}, x<14>{},
- x<15>{}
- ),
- f(f(f(f(f(f(f(f(f(f(f(f(f(f(
- x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{}), x<6>{}), x<7>{}),
- x<8>{}), x<9>{}), x<10>{}), x<11>{}), x<12>{}), x<13>{}), x<14>{}),
- x<15>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{},
- x<8>{}, x<9>{}, x<10>{}, x<11>{}, x<12>{}, x<13>{}, x<14>{},
- x<15>{}, x<16>{}, x<17>{}, x<18>{}, x<19>{}, x<20>{}, x<21>{},
- x<22>{}, x<23>{}, x<24>{}, x<25>{}, x<26>{}, x<27>{}
- ),
- f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(
- x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{}), x<6>{}), x<7>{}),
- x<8>{}), x<9>{}), x<10>{}), x<11>{}), x<12>{}), x<13>{}), x<14>{}),
- x<15>{}), x<16>{}), x<17>{}), x<18>{}), x<19>{}), x<20>{}), x<21>{}),
- x<22>{}), x<23>{}), x<24>{}), x<25>{}), x<26>{}), x<27>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{},
- x<8>{}, x<9>{}, x<10>{}, x<11>{}, x<12>{}, x<13>{}, x<14>{},
- x<15>{}, x<16>{}, x<17>{}, x<18>{}, x<19>{}, x<20>{}, x<21>{},
- x<22>{}, x<23>{}, x<24>{}, x<25>{}, x<26>{}, x<27>{}, x<28>{}
- ),
- f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(
- x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{}), x<6>{}), x<7>{}),
- x<8>{}), x<9>{}), x<10>{}), x<11>{}), x<12>{}), x<13>{}), x<14>{}),
- x<15>{}), x<16>{}), x<17>{}), x<18>{}), x<19>{}), x<20>{}), x<21>{}),
- x<22>{}), x<23>{}), x<24>{}), x<25>{}), x<26>{}), x<27>{}), x<28>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{},
- x<8>{}, x<9>{}, x<10>{}, x<11>{}, x<12>{}, x<13>{}, x<14>{},
- x<15>{}, x<16>{}, x<17>{}, x<18>{}, x<19>{}, x<20>{}, x<21>{},
- x<22>{}, x<23>{}, x<24>{}, x<25>{}, x<26>{}, x<27>{}, x<28>{},
- x<29>{}
- ),
- f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(
- x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{}), x<6>{}), x<7>{}),
- x<8>{}), x<9>{}), x<10>{}), x<11>{}), x<12>{}), x<13>{}), x<14>{}),
- x<15>{}), x<16>{}), x<17>{}), x<18>{}), x<19>{}), x<20>{}), x<21>{}),
- x<22>{}), x<23>{}), x<24>{}), x<25>{}), x<26>{}), x<27>{}), x<28>{}),
- x<29>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{},
- x<8>{}, x<9>{}, x<10>{}, x<11>{}, x<12>{}, x<13>{}, x<14>{},
- x<15>{}, x<16>{}, x<17>{}, x<18>{}, x<19>{}, x<20>{}, x<21>{},
- x<22>{}, x<23>{}, x<24>{}, x<25>{}, x<26>{}, x<27>{}, x<28>{},
- x<29>{}, x<30>{}, x<31>{}, x<32>{}, x<33>{}, x<34>{}, x<35>{},
- x<36>{}, x<37>{}, x<38>{}, x<39>{}, x<40>{}, x<41>{}, x<42>{},
- x<43>{}, x<44>{}, x<45>{}, x<46>{}, x<47>{}, x<48>{}, x<49>{},
- x<50>{}, x<51>{}, x<52>{}, x<53>{}, x<54>{}, x<55>{}
- ),
- f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(
- f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(
- x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{}), x<6>{}), x<7>{}),
- x<8>{}), x<9>{}), x<10>{}), x<11>{}), x<12>{}), x<13>{}), x<14>{}),
- x<15>{}), x<16>{}), x<17>{}), x<18>{}), x<19>{}), x<20>{}), x<21>{}),
- x<22>{}), x<23>{}), x<24>{}), x<25>{}), x<26>{}), x<27>{}), x<28>{}),
- x<29>{}), x<30>{}), x<31>{}), x<32>{}), x<33>{}), x<34>{}), x<35>{}),
- x<36>{}), x<37>{}), x<38>{}), x<39>{}), x<40>{}), x<41>{}), x<42>{}),
- x<43>{}), x<44>{}), x<45>{}), x<46>{}), x<47>{}), x<48>{}), x<49>{}),
- x<50>{}), x<51>{}), x<52>{}), x<53>{}), x<54>{}), x<55>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{},
- x<8>{}, x<9>{}, x<10>{}, x<11>{}, x<12>{}, x<13>{}, x<14>{},
- x<15>{}, x<16>{}, x<17>{}, x<18>{}, x<19>{}, x<20>{}, x<21>{},
- x<22>{}, x<23>{}, x<24>{}, x<25>{}, x<26>{}, x<27>{}, x<28>{},
- x<29>{}, x<30>{}, x<31>{}, x<32>{}, x<33>{}, x<34>{}, x<35>{},
- x<36>{}, x<37>{}, x<38>{}, x<39>{}, x<40>{}, x<41>{}, x<42>{},
- x<43>{}, x<44>{}, x<45>{}, x<46>{}, x<47>{}, x<48>{}, x<49>{},
- x<50>{}, x<51>{}, x<52>{}, x<53>{}, x<54>{}, x<55>{}, x<56>{}
- ),
- f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(
- f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(
- x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{}), x<6>{}), x<7>{}),
- x<8>{}), x<9>{}), x<10>{}), x<11>{}), x<12>{}), x<13>{}), x<14>{}),
- x<15>{}), x<16>{}), x<17>{}), x<18>{}), x<19>{}), x<20>{}), x<21>{}),
- x<22>{}), x<23>{}), x<24>{}), x<25>{}), x<26>{}), x<27>{}), x<28>{}),
- x<29>{}), x<30>{}), x<31>{}), x<32>{}), x<33>{}), x<34>{}), x<35>{}),
- x<36>{}), x<37>{}), x<38>{}), x<39>{}), x<40>{}), x<41>{}), x<42>{}),
- x<43>{}), x<44>{}), x<45>{}), x<46>{}), x<47>{}), x<48>{}), x<49>{}),
- x<50>{}), x<51>{}), x<52>{}), x<53>{}), x<54>{}), x<55>{}), x<56>{})
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- foldl1(f, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{},
- x<8>{}, x<9>{}, x<10>{}, x<11>{}, x<12>{}, x<13>{}, x<14>{},
- x<15>{}, x<16>{}, x<17>{}, x<18>{}, x<19>{}, x<20>{}, x<21>{},
- x<22>{}, x<23>{}, x<24>{}, x<25>{}, x<26>{}, x<27>{}, x<28>{},
- x<29>{}, x<30>{}, x<31>{}, x<32>{}, x<33>{}, x<34>{}, x<35>{},
- x<36>{}, x<37>{}, x<38>{}, x<39>{}, x<40>{}, x<41>{}, x<42>{},
- x<43>{}, x<44>{}, x<45>{}, x<46>{}, x<47>{}, x<48>{}, x<49>{},
- x<50>{}, x<51>{}, x<52>{}, x<53>{}, x<54>{}, x<55>{}, x<56>{},
- x<57>{}
- ),
- f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(
- f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(f(
- x<1>{}, x<2>{}), x<3>{}), x<4>{}), x<5>{}), x<6>{}), x<7>{}),
- x<8>{}), x<9>{}), x<10>{}), x<11>{}), x<12>{}), x<13>{}), x<14>{}),
- x<15>{}), x<16>{}), x<17>{}), x<18>{}), x<19>{}), x<20>{}), x<21>{}),
- x<22>{}), x<23>{}), x<24>{}), x<25>{}), x<26>{}), x<27>{}), x<28>{}),
- x<29>{}), x<30>{}), x<31>{}), x<32>{}), x<33>{}), x<34>{}), x<35>{}),
- x<36>{}), x<37>{}), x<38>{}), x<39>{}), x<40>{}), x<41>{}), x<42>{}),
- x<43>{}), x<44>{}), x<45>{}), x<46>{}), x<47>{}), x<48>{}), x<49>{}),
- x<50>{}), x<51>{}), x<52>{}), x<53>{}), x<54>{}), x<55>{}), x<56>{}),
- x<57>{})
- ));
- }
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