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-rw-r--r--src/boost/libs/hana/test/detail/algorithm.cpp56
-rw-r--r--src/boost/libs/hana/test/detail/any_of.cpp45
-rw-r--r--src/boost/libs/hana/test/detail/canonical_constant/laws.cpp56
-rw-r--r--src/boost/libs/hana/test/detail/create.cpp38
-rw-r--r--src/boost/libs/hana/test/detail/decay.cpp54
-rw-r--r--src/boost/libs/hana/test/detail/ebo.cpp95
-rw-r--r--src/boost/libs/hana/test/detail/fast_and.cpp32
-rw-r--r--src/boost/libs/hana/test/detail/first_unsatisfied_index.cpp47
-rw-r--r--src/boost/libs/hana/test/detail/has_duplicates.cpp57
-rw-r--r--src/boost/libs/hana/test/detail/preprocessor.cpp65
-rw-r--r--src/boost/libs/hana/test/detail/struct_macros.cpp108
-rw-r--r--src/boost/libs/hana/test/detail/type_at.cpp102
-rw-r--r--src/boost/libs/hana/test/detail/type_foldl1.cpp64
-rw-r--r--src/boost/libs/hana/test/detail/type_foldr1.cpp64
-rw-r--r--src/boost/libs/hana/test/detail/unpack_flatten.cpp114
-rw-r--r--src/boost/libs/hana/test/detail/variadic/at.cpp93
-rw-r--r--src/boost/libs/hana/test/detail/variadic/drop_into.cpp78
-rw-r--r--src/boost/libs/hana/test/detail/variadic/foldl1.cpp212
-rw-r--r--src/boost/libs/hana/test/detail/variadic/foldr1.cpp207
-rw-r--r--src/boost/libs/hana/test/detail/variadic/reverse_apply.cpp70
-rw-r--r--src/boost/libs/hana/test/detail/variadic/split_at.cpp168
-rw-r--r--src/boost/libs/hana/test/detail/variadic/take.cpp62
22 files changed, 1887 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/detail/algorithm.cpp b/src/boost/libs/hana/test/detail/algorithm.cpp
new file mode 100644
index 000000000..af885ceaf
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/algorithm.cpp
@@ -0,0 +1,56 @@
+// 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/algorithm.hpp>
+#include <boost/hana/equal.hpp>
+#include <boost/hana/less.hpp>
+#include <boost/hana/mult.hpp>
+namespace hana = boost::hana;
+
+
+// The algorithms are taken from the suggested implementations on cppreference.
+// Hence, we assume them to be correct and we only make sure they compile, to
+// avoid stupid mistakes I could have made when copy/pasting and editing.
+//
+// Oh, and we also make sure they can be used in a constexpr context.
+constexpr bool constexpr_context() {
+ int x = 0, y = 1;
+ hana::detail::constexpr_swap(x, y);
+
+ int array[6] = {1, 2, 3, 4, 5, 6};
+ int* first = array;
+ int* last = array + 6;
+
+ hana::detail::reverse(first, last);
+
+ hana::detail::next_permutation(first, last, hana::less);
+ hana::detail::next_permutation(first, last);
+
+ hana::detail::lexicographical_compare(first, last, first, last, hana::less);
+ hana::detail::lexicographical_compare(first, last, first, last);
+
+ hana::detail::equal(first, last, first, last, hana::equal);
+ hana::detail::equal(first, last, first, last);
+
+ hana::detail::sort(first, last, hana::equal);
+ hana::detail::sort(first, last);
+
+ hana::detail::find(first, last, 3);
+ hana::detail::find_if(first, last, hana::equal.to(3));
+
+ hana::detail::iota(first, last, 0);
+
+ hana::detail::count(first, last, 2);
+
+ hana::detail::accumulate(first, last, 0);
+ hana::detail::accumulate(first, last, 1, hana::mult);
+
+ hana::detail::min_element(first, last);
+
+ return true;
+}
+
+static_assert(constexpr_context(), "");
+
+int main() { }
diff --git a/src/boost/libs/hana/test/detail/any_of.cpp b/src/boost/libs/hana/test/detail/any_of.cpp
new file mode 100644
index 000000000..3d71cc29e
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/any_of.cpp
@@ -0,0 +1,45 @@
+// 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/any_of.hpp>
+#include <boost/hana/detail/wrong.hpp>
+#include <boost/hana/integral_constant.hpp>
+namespace hana = boost::hana;
+
+
+template <typename I>
+struct is_even {
+ static constexpr bool value = I::value % 2 == 0;
+};
+
+
+static_assert(!hana::detail::any_of<is_even>::value, "");
+static_assert(!hana::detail::any_of<is_even, hana::int_<1>>::value, "");
+static_assert(!hana::detail::any_of<is_even, hana::int_<1>, hana::int_<3>>::value, "");
+static_assert(!hana::detail::any_of<is_even, hana::int_<1>, hana::int_<3>, hana::int_<5>>::value, "");
+static_assert(!hana::detail::any_of<is_even, hana::int_<1>, hana::int_<3>, hana::int_<5>, hana::int_<7>>::value, "");
+
+static_assert(hana::detail::any_of<is_even, hana::int_<0>>::value, "");
+static_assert(hana::detail::any_of<is_even, hana::int_<0>, hana::int_<2>>::value, "");
+static_assert(hana::detail::any_of<is_even, hana::int_<0>, hana::int_<2>, hana::int_<4>>::value, "");
+static_assert(hana::detail::any_of<is_even, hana::int_<0>, hana::int_<2>, hana::int_<4>, hana::int_<6>>::value, "");
+
+static_assert(hana::detail::any_of<is_even, hana::int_<0>, hana::int_<1>>::value, "");
+static_assert(hana::detail::any_of<is_even, hana::int_<0>, hana::int_<1>, hana::int_<2>>::value, "");
+static_assert(hana::detail::any_of<is_even, hana::int_<0>, hana::int_<1>, hana::int_<2>, hana::int_<3>>::value, "");
+static_assert(hana::detail::any_of<is_even, hana::int_<0>, hana::int_<1>, hana::int_<2>, hana::int_<3>, hana::int_<4>>::value, "");
+static_assert(hana::detail::any_of<is_even, hana::int_<1>, hana::int_<3>, hana::int_<5>, hana::int_<8>>::value, "");
+static_assert(hana::detail::any_of<is_even, hana::int_<1>, hana::int_<8>, hana::int_<5>, hana::int_<7>>::value, "");
+
+// Make sure we short-circuit properly
+template <typename ...Dummy>
+struct fail {
+ static_assert(hana::detail::wrong<Dummy...>::value,
+ "this must never be instantiated");
+};
+static_assert(hana::detail::any_of<is_even, hana::int_<1>, hana::int_<2>, fail<>>::value, "");
+static_assert(hana::detail::any_of<is_even, hana::int_<1>, hana::int_<2>, fail<>, hana::int_<3>>::value, "");
+static_assert(hana::detail::any_of<is_even, hana::int_<1>, hana::int_<2>, fail<>, hana::int_<4>>::value, "");
+
+int main() { }
diff --git a/src/boost/libs/hana/test/detail/canonical_constant/laws.cpp b/src/boost/libs/hana/test/detail/canonical_constant/laws.cpp
new file mode 100644
index 000000000..9dffcb526
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/canonical_constant/laws.cpp
@@ -0,0 +1,56 @@
+// 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/canonical_constant.hpp>
+#include <boost/hana/tuple.hpp>
+
+#include <laws/comparable.hpp>
+#include <laws/constant.hpp>
+#include <laws/euclidean_ring.hpp>
+#include <laws/group.hpp>
+#include <laws/logical.hpp>
+#include <laws/monoid.hpp>
+#include <laws/orderable.hpp>
+#include <laws/ring.hpp>
+namespace hana = boost::hana;
+
+
+template <typename T, T v>
+struct canonical {
+ static constexpr T value = v;
+ using hana_tag = hana::detail::CanonicalConstant<T>;
+};
+
+int main() {
+ auto ints = hana::make_tuple(
+ canonical<int, -10>{}, canonical<int, -2>{}, canonical<int, 0>{},
+ canonical<int, 1>{}, canonical<int, 3>{}, canonical<int, 4>{}
+ );
+
+ auto bools = hana::make_tuple(canonical<bool, true>{}, canonical<bool, false>{});
+
+ // Constant
+ hana::test::TestConstant<hana::detail::CanonicalConstant<int>>{ints, hana::tuple_t<int, long, long long>};
+ hana::test::TestConstant<hana::detail::CanonicalConstant<bool>>{bools, hana::tuple_t<bool>};
+
+ // Monoid, Group, Ring, EuclideanRing
+ hana::test::TestMonoid<hana::detail::CanonicalConstant<int>>{ints};
+ hana::test::TestGroup<hana::detail::CanonicalConstant<int>>{ints};
+ hana::test::TestRing<hana::detail::CanonicalConstant<int>>{ints};
+ hana::test::TestEuclideanRing<hana::detail::CanonicalConstant<int>>{ints};
+
+ // Logical
+ {
+ auto ints = hana::make_tuple(
+ canonical<int, -2>{}, canonical<int, 0>{},
+ canonical<int, 1>{}, canonical<int, 3>{}
+ );
+ hana::test::TestLogical<hana::detail::CanonicalConstant<int>>{ints};
+ hana::test::TestLogical<hana::detail::CanonicalConstant<bool>>{bools};
+ }
+
+ // Comparable and Orderable
+ hana::test::TestComparable<hana::detail::CanonicalConstant<int>>{ints};
+ hana::test::TestOrderable<hana::detail::CanonicalConstant<int>>{ints};
+}
diff --git a/src/boost/libs/hana/test/detail/create.cpp b/src/boost/libs/hana/test/detail/create.cpp
new file mode 100644
index 000000000..e17002f10
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/create.cpp
@@ -0,0 +1,38 @@
+// 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/config.hpp>
+#include <boost/hana/detail/create.hpp>
+
+#include <utility>
+#include <tuple>
+namespace hana = boost::hana;
+
+
+constexpr hana::detail::create<std::tuple> make_tuple{};
+constexpr hana::detail::create<std::pair> make_pair{};
+
+template <typename ...>
+struct empty { };
+
+template <typename T>
+struct single_holder { T x; };
+
+template <typename T>
+struct identity { using type = T; };
+
+template <typename ...T>
+using identity_t = typename identity<T...>::type;
+
+int main() {
+ static_assert(make_tuple(1, '2', 3.3) == std::make_tuple(1, '2', 3.3), "");
+ static_assert(make_pair(1, '2') == std::make_pair(1, '2'), "");
+
+ // should work
+ hana::detail::create<empty>{}();
+ hana::detail::create<single_holder>{}(1);
+ hana::detail::create<single_holder>{}([]{});
+ hana::detail::create<identity_t>{}(1);
+ hana::detail::create<identity_t>{}([]{});
+}
diff --git a/src/boost/libs/hana/test/detail/decay.cpp b/src/boost/libs/hana/test/detail/decay.cpp
new file mode 100644
index 000000000..bc1ec5b60
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/decay.cpp
@@ -0,0 +1,54 @@
+// 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/decay.hpp>
+
+#include <type_traits>
+namespace hana = boost::hana;
+
+
+template <typename T, typename Decayed>
+void check() {
+ static_assert(std::is_same<
+ typename hana::detail::decay<T>::type,
+ Decayed
+ >::value, "");
+}
+
+int main() {
+ // void is untouched
+ check<void, void>();
+
+ // normal types lose cv-qualifiers
+ check<int, int>();
+ check<int const, int>();
+ check<int const volatile, int>();
+
+ // [cv-qualified] references are stripped
+ check<int&, int>();
+ check<int const&, int>();
+ check<int&&, int>();
+ check<int const&&, int>();
+
+ // pointers are untouched
+ check<int*, int*>();
+ check<int const*, int const*>();
+ check<int volatile*, int volatile*>();
+ check<int const volatile*, int const volatile*>();
+
+ // arrays decay to pointers
+ check<int[], int*>();
+ check<int[10], int*>();
+ check<int const[10], int const*>();
+ check<int volatile[10], int volatile*>();
+ check<int const volatile[10], int const volatile*>();
+
+ // functions decay to function pointers
+ check<void(), void(*)()>();
+ check<void(...), void (*)(...)>();
+ check<void(int), void(*)(int)>();
+ check<void(int, ...), void(*)(int, ...)>();
+ check<void(int, float), void(*)(int, float)>();
+ check<void(int, float, ...), void(*)(int, float, ...)>();
+}
diff --git a/src/boost/libs/hana/test/detail/ebo.cpp b/src/boost/libs/hana/test/detail/ebo.cpp
new file mode 100644
index 000000000..6f174be40
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/ebo.cpp
@@ -0,0 +1,95 @@
+// Copyright Louis Dionne 2013-2016
+// 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/ebo.hpp>
+
+#include <boost/hana/assert.hpp>
+
+#include <string>
+#include <type_traits>
+#include <utility>
+namespace hana = boost::hana;
+using hana::detail::ebo;
+
+
+template <int> struct empty { };
+template <int> struct idx;
+#ifdef BOOST_HANA_WORKAROUND_MSVC_EMPTYBASE
+template <typename ...Bases> struct __declspec(empty_bases) inherit : Bases... { };
+#else
+template <typename ...Bases> struct inherit : Bases... { };
+#endif
+
+static_assert(sizeof(inherit<>) == sizeof(inherit<ebo<idx<0>, empty<0>>>), "");
+static_assert(sizeof(inherit<>) == sizeof(inherit<ebo<idx<0>, empty<0>>, ebo<idx<1>, empty<1>>>), "");
+static_assert(sizeof(inherit<>) == sizeof(inherit<ebo<idx<0>, empty<0>>, ebo<idx<1>, empty<1>>, ebo<idx<2>, empty<2>>>), "");
+
+
+int main() {
+ // Test default-construction
+ {
+ constexpr ebo<idx<0>, int> e;
+ static_assert(hana::detail::ebo_get<idx<0>>(e) == 0, "");
+ }
+
+ // Test construction of a non-empty object
+ {
+ ebo<idx<0>, std::string> e{"foobar"};
+ BOOST_HANA_RUNTIME_CHECK(hana::detail::ebo_get<idx<0>>(e) == "foobar");
+ }
+
+ {
+ ebo<idx<0>, std::string> e{};
+ BOOST_HANA_RUNTIME_CHECK(hana::detail::ebo_get<idx<0>>(e) == "");
+ }
+
+ // Test construction of a non default-constructible type
+ {
+ struct nodefault {
+ nodefault() = delete;
+ explicit nodefault(char const*) { }
+ };
+ ebo<idx<0>, nodefault> e{"foobar"};
+ }
+
+ // Get lvalue, const lvalue and rvalue with a non-empty type
+ {
+ ebo<idx<0>, std::string> e{"foobar"};
+ std::string& s = hana::detail::ebo_get<idx<0>>(e);
+ BOOST_HANA_RUNTIME_CHECK(s == "foobar");
+ s = "foobaz";
+ BOOST_HANA_RUNTIME_CHECK(hana::detail::ebo_get<idx<0>>(e) == "foobaz");
+ }
+
+ {
+ ebo<idx<0>, std::string> const e{"foobar"};
+ std::string const& s = hana::detail::ebo_get<idx<0>>(e);
+ BOOST_HANA_RUNTIME_CHECK(s == "foobar");
+ }
+
+ {
+ ebo<idx<0>, std::string> e{"foobar"};
+ std::string&& s = hana::detail::ebo_get<idx<0>>(std::move(e));
+ BOOST_HANA_RUNTIME_CHECK(s == "foobar");
+ }
+
+ // Get lvalue, const lvalue and rvalue with an empty type
+ {
+ ebo<idx<0>, empty<0>> e{};
+ empty<0>& s = hana::detail::ebo_get<idx<0>>(e);
+ (void)s;
+ }
+
+ {
+ ebo<idx<0>, empty<0>> const e{};
+ empty<0> const& s = hana::detail::ebo_get<idx<0>>(e);
+ (void)s;
+ }
+
+ {
+ ebo<idx<0>, empty<0>> e{};
+ empty<0>&& s = hana::detail::ebo_get<idx<0>>(std::move(e));
+ (void)s;
+ }
+}
diff --git a/src/boost/libs/hana/test/detail/fast_and.cpp b/src/boost/libs/hana/test/detail/fast_and.cpp
new file mode 100644
index 000000000..fadb168f7
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/fast_and.cpp
@@ -0,0 +1,32 @@
+// 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/fast_and.hpp>
+namespace hana = boost::hana;
+
+
+static_assert(hana::detail::fast_and<>::value, "");
+static_assert(hana::detail::fast_and<true>::value, "");
+static_assert(!hana::detail::fast_and<false>::value, "");
+
+static_assert(hana::detail::fast_and<true, true>::value, "");
+static_assert(!hana::detail::fast_and<true, false>::value, "");
+static_assert(!hana::detail::fast_and<false, true>::value, "");
+static_assert(!hana::detail::fast_and<false, false>::value, "");
+
+static_assert(hana::detail::fast_and<true, true, true>::value, "");
+static_assert(!hana::detail::fast_and<true, true, false>::value, "");
+static_assert(!hana::detail::fast_and<true, false, true>::value, "");
+static_assert(!hana::detail::fast_and<true, false, false>::value, "");
+static_assert(!hana::detail::fast_and<false, true, true>::value, "");
+static_assert(!hana::detail::fast_and<false, true, false>::value, "");
+static_assert(!hana::detail::fast_and<false, false, true>::value, "");
+static_assert(!hana::detail::fast_and<false, false, false>::value, "");
+
+static_assert(hana::detail::fast_and<true, true, true, true, true, true>::value, "");
+static_assert(!hana::detail::fast_and<true, true, true, false, true, true>::value, "");
+static_assert(!hana::detail::fast_and<true, true, true, true, true, false>::value, "");
+static_assert(!hana::detail::fast_and<false, true, true, true, true, true>::value, "");
+
+int main() { }
diff --git a/src/boost/libs/hana/test/detail/first_unsatisfied_index.cpp b/src/boost/libs/hana/test/detail/first_unsatisfied_index.cpp
new file mode 100644
index 000000000..dd2eff55d
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/first_unsatisfied_index.cpp
@@ -0,0 +1,47 @@
+// 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/first_unsatisfied_index.hpp>
+
+#include <boost/hana/not_equal.hpp>
+#include <laws/base.hpp>
+
+#include <type_traits>
+namespace hana = boost::hana;
+using hana::test::ct_eq;
+
+
+struct poison {
+ poison() = default;
+ poison(poison const&) = delete;
+};
+
+int main() {
+ auto predicate = [](auto x) {
+ static_assert(!std::is_same<poison, decltype(x)>::value, "");
+ return hana::not_equal(x, ct_eq<9>{});
+ };
+
+ using Find = hana::detail::first_unsatisfied_index<decltype(predicate)>;
+
+ static_assert(decltype(Find{}())::value == 0, "");
+
+ static_assert(decltype(Find{}(ct_eq<9>{}))::value == 0, "");
+ static_assert(decltype(Find{}(ct_eq<0>{}))::value == 1, "");
+
+ static_assert(decltype(Find{}(ct_eq<9>{}, poison{}))::value == 0, "");
+ static_assert(decltype(Find{}(ct_eq<0>{}, ct_eq<9>{}))::value == 1, "");
+ static_assert(decltype(Find{}(ct_eq<0>{}, ct_eq<1>{}))::value == 2, "");
+
+ static_assert(decltype(Find{}(ct_eq<9>{}, poison{}, poison{}))::value == 0, "");
+ static_assert(decltype(Find{}(ct_eq<0>{}, ct_eq<9>{}, poison{}))::value == 1, "");
+ static_assert(decltype(Find{}(ct_eq<0>{}, ct_eq<1>{}, ct_eq<9>{}))::value == 2, "");
+ static_assert(decltype(Find{}(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}))::value == 3, "");
+
+ static_assert(decltype(Find{}(ct_eq<9>{}, poison{}, poison{}, poison{}))::value == 0, "");
+ static_assert(decltype(Find{}(ct_eq<0>{}, ct_eq<9>{}, poison{}, poison{}))::value == 1, "");
+ static_assert(decltype(Find{}(ct_eq<0>{}, ct_eq<1>{}, ct_eq<9>{}, poison{}))::value == 2, "");
+ static_assert(decltype(Find{}(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<9>{}))::value == 3, "");
+ static_assert(decltype(Find{}(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}))::value == 4, "");
+}
diff --git a/src/boost/libs/hana/test/detail/has_duplicates.cpp b/src/boost/libs/hana/test/detail/has_duplicates.cpp
new file mode 100644
index 000000000..fab5d7df6
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/has_duplicates.cpp
@@ -0,0 +1,57 @@
+// 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/has_duplicates.hpp>
+#include <boost/hana/integral_constant.hpp>
+namespace hana = boost::hana;
+
+
+static_assert(!hana::detail::has_duplicates<>::value, "");
+
+static_assert(!hana::detail::has_duplicates<
+ hana::int_<0>
+>::value, "");
+
+static_assert(!hana::detail::has_duplicates<
+ hana::int_<0>, hana::int_<1>
+>::value, "");
+
+static_assert(!hana::detail::has_duplicates<
+ hana::int_<0>, hana::int_<1>, hana::int_<2>
+>::value, "");
+
+static_assert(hana::detail::has_duplicates<
+ hana::int_<0>, hana::int_<0>, hana::int_<2>
+>::value, "");
+
+static_assert(hana::detail::has_duplicates<
+ hana::int_<0>, hana::int_<1>, hana::int_<0>
+>::value, "");
+
+static_assert(hana::detail::has_duplicates<
+ hana::int_<0>, hana::int_<1>, hana::int_<2>, hana::int_<1>
+>::value, "");
+
+static_assert(hana::detail::has_duplicates<
+ hana::int_<0>, hana::int_<1>, hana::int_<2>, hana::int_<2>
+>::value, "");
+
+static_assert(hana::detail::has_duplicates<
+ hana::int_<0>, hana::int_<1>, hana::int_<2>, hana::int_<1>, hana::int_<1>
+>::value, "");
+
+static_assert(hana::detail::has_duplicates<
+ hana::int_<0>, hana::int_<1>, hana::int_<2>, hana::int_<1>, hana::int_<2>
+>::value, "");
+
+// Make sure it uses deep equality
+static_assert(hana::detail::has_duplicates<
+ hana::int_<0>, hana::long_<0>, hana::int_<2>, hana::int_<3>
+>::value, "");
+
+static_assert(hana::detail::has_duplicates<
+ hana::int_<0>, hana::int_<1>, hana::int_<2>, hana::long_<1>
+>::value, "");
+
+int main() { }
diff --git a/src/boost/libs/hana/test/detail/preprocessor.cpp b/src/boost/libs/hana/test/detail/preprocessor.cpp
new file mode 100644
index 000000000..0ce69549f
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/preprocessor.cpp
@@ -0,0 +1,65 @@
+// 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/assert.hpp>
+#include <boost/hana/detail/preprocessor.hpp>
+
+#include <string>
+#include <vector>
+
+
+//////////////////////////////////////////////////////////////////////////////
+// BOOST_HANA_PP_CONCAT
+//////////////////////////////////////////////////////////////////////////////
+static_assert(BOOST_HANA_PP_CONCAT(1, 2) == 12, "");
+
+//////////////////////////////////////////////////////////////////////////////
+// BOOST_HANA_PP_FRONT
+//////////////////////////////////////////////////////////////////////////////
+static_assert(BOOST_HANA_PP_FRONT(0) == 0, "");
+static_assert(BOOST_HANA_PP_FRONT(0, 1) == 0, "");
+static_assert(BOOST_HANA_PP_FRONT(0, 1, 2) == 0, "");
+static_assert(BOOST_HANA_PP_FRONT(0, 1, 2, 3) == 0, "");
+
+static_assert(BOOST_HANA_PP_FRONT(0, 1, 2, 3, 4, 5, 6, 6, 8, 9,
+ 10, 11, 12, 13, 14, 15, 16, 16, 18) == 0, "");
+
+static_assert(BOOST_HANA_PP_FRONT(0, 1, 2, 3, 4, 5, 6, 6, 8, 9,
+ 10, 11, 12, 13, 14, 15, 16, 16, 18, 19) == 0, "");
+
+
+int main() {
+ using Vector = std::vector<int>;
+
+ //////////////////////////////////////////////////////////////////////////
+ // BOOST_HANA_PP_STRINGIZE
+ //////////////////////////////////////////////////////////////////////////
+ {
+ constexpr char const* xyz = BOOST_HANA_PP_STRINGIZE(xyz);
+ BOOST_HANA_RUNTIME_CHECK(std::string{xyz} == "xyz");
+ }{
+ constexpr char const* xyz = BOOST_HANA_PP_STRINGIZE(foo{bar, baz});
+ BOOST_HANA_RUNTIME_CHECK(std::string{xyz} == "foo{bar, baz}");
+ }{
+ constexpr char const* xyz = BOOST_HANA_PP_STRINGIZE(foo, bar, baz);
+ BOOST_HANA_RUNTIME_CHECK(std::string{xyz} == "foo, bar, baz");
+ }
+
+ //////////////////////////////////////////////////////////////////////////
+ // BOOST_HANA_PP_DROP_FRONT
+ //////////////////////////////////////////////////////////////////////////
+ {
+ Vector args = {BOOST_HANA_PP_DROP_FRONT(0, 1)};
+ BOOST_HANA_RUNTIME_CHECK(args == Vector{1});
+ }{
+ Vector args = {BOOST_HANA_PP_DROP_FRONT(0, 1, 2)};
+ BOOST_HANA_RUNTIME_CHECK(args == Vector{1, 2});
+ }{
+ Vector args = {BOOST_HANA_PP_DROP_FRONT(0, 1, 2, 3)};
+ BOOST_HANA_RUNTIME_CHECK(args == Vector{1, 2, 3});
+ }{
+ Vector args = {BOOST_HANA_PP_DROP_FRONT(0, 1, 2, 3, 4)};
+ BOOST_HANA_RUNTIME_CHECK(args == Vector{1, 2, 3, 4});
+ }
+}
diff --git a/src/boost/libs/hana/test/detail/struct_macros.cpp b/src/boost/libs/hana/test/detail/struct_macros.cpp
new file mode 100644
index 000000000..71904ac49
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/struct_macros.cpp
@@ -0,0 +1,108 @@
+// 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/assert.hpp>
+#include <boost/hana/detail/struct_macros.hpp>
+
+#include <string>
+#include <vector>
+
+
+//////////////////////////////////////////////////////////////////////////////
+// BOOST_HANA_PP_NARG
+//////////////////////////////////////////////////////////////////////////////
+static_assert(BOOST_HANA_PP_NARG(x) == 1, "");
+static_assert(BOOST_HANA_PP_NARG(x, x) == 2, "");
+static_assert(BOOST_HANA_PP_NARG(x, x, x) == 3, "");
+static_assert(BOOST_HANA_PP_NARG(x, x, x, x) == 4, "");
+static_assert(BOOST_HANA_PP_NARG(
+ x, x, x, x, x, x, x, x, x, x,
+ x, x, x, x, x, x, x, x, x, x,
+ x, x, x, x, x, x, x, x, x, x,
+ x, x, x, x, x, x, x, x) == 38, "");
+static_assert(BOOST_HANA_PP_NARG(
+ x, x, x, x, x, x, x, x, x, x,
+ x, x, x, x, x, x, x, x, x, x,
+ x, x, x, x, x, x, x, x, x, x,
+ x, x, x, x, x, x, x, x, x) == 39, "");
+static_assert(BOOST_HANA_PP_NARG(
+ x, x, x, x, x, x, x, x, x, x,
+ x, x, x, x, x, x, x, x, x, x,
+ x, x, x, x, x, x, x, x, x, x,
+ x, x, x, x, x, x, x, x, x, x) == 40, "");
+
+
+//////////////////////////////////////////////////////////////////////////////
+// BOOST_HANA_PP_BACK
+//////////////////////////////////////////////////////////////////////////////
+static_assert(BOOST_HANA_PP_BACK(1) == 1, "");
+static_assert(BOOST_HANA_PP_BACK(1, 2) == 2, "");
+static_assert(BOOST_HANA_PP_BACK(1, 2, 3) == 3, "");
+static_assert(BOOST_HANA_PP_BACK(1, 2, 3, 4) == 4, "");
+
+static_assert(BOOST_HANA_PP_BACK(1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
+ 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39) == 39, "");
+
+static_assert(BOOST_HANA_PP_BACK(1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
+ 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38) == 38, "");
+
+static_assert(BOOST_HANA_PP_BACK(1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
+ 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39, 40) == 40, "");
+
+
+int main() {
+ using Vector = std::vector<int>;
+
+ //////////////////////////////////////////////////////////////////////////
+ // BOOST_HANA_PP_DROP_BACK
+ //////////////////////////////////////////////////////////////////////////
+ {
+ Vector args = {BOOST_HANA_PP_DROP_BACK(1)};
+ BOOST_HANA_RUNTIME_CHECK(args.empty());
+ }{
+ Vector args = {BOOST_HANA_PP_DROP_BACK(1, 2)};
+ BOOST_HANA_RUNTIME_CHECK(args == Vector{1});
+ }{
+ Vector args = {BOOST_HANA_PP_DROP_BACK(1, 2, 3)};
+ BOOST_HANA_RUNTIME_CHECK(args == Vector{1, 2});
+ }{
+ Vector args = {BOOST_HANA_PP_DROP_BACK(1, 2, 3, 4)};
+ BOOST_HANA_RUNTIME_CHECK(args == Vector{1, 2, 3});
+ }{
+ Vector args = {BOOST_HANA_PP_DROP_BACK(1, 2, 3, 4, 5)};
+ BOOST_HANA_RUNTIME_CHECK(args == Vector{1, 2, 3, 4});
+ }{
+ Vector args = {BOOST_HANA_PP_DROP_BACK(
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
+ 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39
+ )};
+ BOOST_HANA_RUNTIME_CHECK(args == Vector{
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
+ 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38
+ });
+ }{
+ Vector args = {BOOST_HANA_PP_DROP_BACK(
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
+ 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39, 40
+ )};
+ BOOST_HANA_RUNTIME_CHECK(args == Vector{
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
+ 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39
+ });
+ }
+}
diff --git a/src/boost/libs/hana/test/detail/type_at.cpp b/src/boost/libs/hana/test/detail/type_at.cpp
new file mode 100644
index 000000000..3297a55ed
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/type_at.cpp
@@ -0,0 +1,102 @@
+// 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/type_at.hpp>
+
+#include <type_traits>
+namespace hana = boost::hana;
+
+
+template <int>
+struct x;
+
+static_assert(std::is_same<
+ hana::detail::type_at<0, x<0>>::type,
+ x<0>
+>{}, "");
+static_assert(std::is_same<
+ hana::detail::type_at<0, x<0>, x<1>>::type,
+ x<0>
+>{}, "");
+static_assert(std::is_same<
+ hana::detail::type_at<0, x<0>, x<1>, x<2>>::type,
+ x<0>
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_at<1, x<0>, x<1>>::type,
+ x<1>
+>{}, "");
+static_assert(std::is_same<
+ hana::detail::type_at<1, x<0>, x<1>, x<2>>::type,
+ x<1>
+>{}, "");
+static_assert(std::is_same<
+ hana::detail::type_at<1, x<0>, x<1>, x<2>, x<3>>::type,
+ x<1>
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_at<2, x<0>, x<1>, x<2>>::type,
+ x<2>
+>{}, "");
+static_assert(std::is_same<
+ hana::detail::type_at<2, x<0>, x<1>, x<2>, x<3>>::type,
+ x<2>
+>{}, "");
+static_assert(std::is_same<
+ hana::detail::type_at<2, x<0>, x<1>, x<2>, x<3>, x<4>>::type,
+ x<2>
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_at<3, x<0>, x<1>, x<2>, x<3>>::type,
+ x<3>
+>{}, "");
+static_assert(std::is_same<
+ hana::detail::type_at<3, x<0>, x<1>, x<2>, x<3>, x<4>>::type,
+ x<3>
+>{}, "");
+static_assert(std::is_same<
+ hana::detail::type_at<3, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>>::type,
+ x<3>
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_at<4, x<0>, x<1>, x<2>, x<3>, x<4>>::type,
+ x<4>
+>{}, "");
+static_assert(std::is_same<
+ hana::detail::type_at<4, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>>::type,
+ x<4>
+>{}, "");
+static_assert(std::is_same<
+ hana::detail::type_at<4, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>>::type,
+ x<4>
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_at<5, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>>::type,
+ x<5>
+>{}, "");
+static_assert(std::is_same<
+ hana::detail::type_at<5, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>>::type,
+ x<5>
+>{}, "");
+static_assert(std::is_same<
+ hana::detail::type_at<5, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>, x<7>>::type,
+ x<5>
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_at<6, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>>::type,
+ x<6>
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_at<7, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>, x<7>>::type,
+ x<7>
+>{}, "");
+
+int main() { }
diff --git a/src/boost/libs/hana/test/detail/type_foldl1.cpp b/src/boost/libs/hana/test/detail/type_foldl1.cpp
new file mode 100644
index 000000000..47c58572f
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/type_foldl1.cpp
@@ -0,0 +1,64 @@
+// 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/type_foldl1.hpp>
+
+#include <type_traits>
+namespace hana = boost::hana;
+
+
+template <typename state, typename x>
+struct f {
+ struct type;
+};
+
+template <int>
+struct x;
+
+static_assert(std::is_same<
+ hana::detail::type_foldl1<f, x<0>>::type,
+ x<0>
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldl1<f, x<0>, x<1>>::type,
+ f<x<0>, x<1>>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldl1<f, x<0>, x<1>, x<2>>::type,
+ f<f<x<0>, x<1>>::type, x<2>>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldl1<f, x<0>, x<1>, x<2>, x<3>>::type,
+ f<f<f<x<0>, x<1>>::type, x<2>>::type, x<3>>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldl1<f, x<0>, x<1>, x<2>, x<3>, x<4>>::type,
+ f<f<f<f<x<0>, x<1>>::type, x<2>>::type, x<3>>::type, x<4>>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldl1<f, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>>::type,
+ f<f<f<f<f<x<0>, x<1>>::type, x<2>>::type, x<3>>::type, x<4>>::type, x<5>>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldl1<f, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>>::type,
+ f<f<f<f<f<f<x<0>, x<1>>::type, x<2>>::type, x<3>>::type, x<4>>::type, x<5>>::type, x<6>>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldl1<f, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>, x<7>>::type,
+ f<f<f<f<f<f<f<x<0>, x<1>>::type, x<2>>::type, x<3>>::type, x<4>>::type, x<5>>::type, x<6>>::type, x<7>>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldl1<f, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>, x<7>, x<8>>::type,
+ f<f<f<f<f<f<f<f<x<0>, x<1>>::type, x<2>>::type, x<3>>::type, x<4>>::type, x<5>>::type, x<6>>::type, x<7>>::type, x<8>>::type
+>{}, "");
+
+int main() { }
diff --git a/src/boost/libs/hana/test/detail/type_foldr1.cpp b/src/boost/libs/hana/test/detail/type_foldr1.cpp
new file mode 100644
index 000000000..eefa6a99f
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/type_foldr1.cpp
@@ -0,0 +1,64 @@
+// 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/type_foldr1.hpp>
+
+#include <type_traits>
+namespace hana = boost::hana;
+
+
+template <typename x, typename state>
+struct f {
+ struct type;
+};
+
+template <int>
+struct x;
+
+static_assert(std::is_same<
+ hana::detail::type_foldr1<f, x<0>>::type,
+ x<0>
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldr1<f, x<0>, x<1>>::type,
+ f<x<0>, x<1>>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldr1<f, x<0>, x<1>, x<2>>::type,
+ f<x<0>, f<x<1>, x<2>>::type>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldr1<f, x<0>, x<1>, x<2>, x<3>>::type,
+ f<x<0>, f<x<1>, f<x<2>, x<3>>::type>::type>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldr1<f, x<0>, x<1>, x<2>, x<3>, x<4>>::type,
+ f<x<0>, f<x<1>, f<x<2>, f<x<3>, x<4>>::type>::type>::type>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldr1<f, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>>::type,
+ f<x<0>, f<x<1>, f<x<2>, f<x<3>, f<x<4>, x<5>>::type>::type>::type>::type>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldr1<f, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>>::type,
+ f<x<0>, f<x<1>, f<x<2>, f<x<3>, f<x<4>, f<x<5>, x<6>>::type>::type>::type>::type>::type>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldr1<f, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>, x<7>>::type,
+ f<x<0>, f<x<1>, f<x<2>, f<x<3>, f<x<4>, f<x<5>, f<x<6>, x<7>>::type>::type>::type>::type>::type>::type>::type
+>{}, "");
+
+static_assert(std::is_same<
+ hana::detail::type_foldr1<f, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>, x<7>, x<8>>::type,
+ f<x<0>, f<x<1>, f<x<2>, f<x<3>, f<x<4>, f<x<5>, f<x<6>, f<x<7>, x<8>>::type>::type>::type>::type>::type>::type>::type>::type
+>{}, "");
+
+int main() { }
diff --git a/src/boost/libs/hana/test/detail/unpack_flatten.cpp b/src/boost/libs/hana/test/detail/unpack_flatten.cpp
new file mode 100644
index 000000000..d6002c964
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/unpack_flatten.cpp
@@ -0,0 +1,114 @@
+// 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/assert.hpp>
+#include <boost/hana/detail/unpack_flatten.hpp>
+#include <boost/hana/equal.hpp>
+#include <boost/hana/tuple.hpp>
+
+#include <laws/base.hpp>
+namespace hana = boost::hana;
+using hana::test::ct_eq;
+
+
+int main() {
+ constexpr auto f = hana::test::_injection<0>{};
+
+ {
+ auto tuples = hana::make_tuple();
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::detail::unpack_flatten(tuples, f),
+ f()
+ ));
+ }
+
+ {
+ auto tuples = hana::make_tuple(hana::make_tuple());
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::detail::unpack_flatten(tuples, f),
+ f()
+ ));
+ }
+
+ {
+ auto tuples = hana::make_tuple(hana::make_tuple(), hana::make_tuple());
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::detail::unpack_flatten(tuples, f),
+ f()
+ ));
+ }
+
+ {
+ auto tuples = hana::make_tuple(hana::make_tuple(),
+ hana::make_tuple(),
+ hana::make_tuple());
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::detail::unpack_flatten(tuples, f),
+ f()
+ ));
+ }
+
+ {
+ auto tuples = hana::make_tuple(hana::make_tuple(ct_eq<0>{}));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::detail::unpack_flatten(tuples, f),
+ f(ct_eq<0>{})
+ ));
+ }
+
+ {
+ auto tuples = hana::make_tuple(hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::detail::unpack_flatten(tuples, f),
+ f(ct_eq<0>{}, ct_eq<1>{})
+ ));
+ }
+
+ {
+ auto tuples = hana::make_tuple(hana::make_tuple(),
+ hana::make_tuple(ct_eq<0>{}));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::detail::unpack_flatten(tuples, f),
+ f(ct_eq<0>{})
+ ));
+ }
+
+ {
+ auto tuples = hana::make_tuple(hana::make_tuple(),
+ hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::detail::unpack_flatten(tuples, f),
+ f(ct_eq<0>{}, ct_eq<1>{})
+ ));
+ }
+
+ {
+ auto tuples = hana::make_tuple(hana::make_tuple(ct_eq<0>{}),
+ hana::make_tuple(ct_eq<1>{}));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::detail::unpack_flatten(tuples, f),
+ f(ct_eq<0>{}, ct_eq<1>{})
+ ));
+ }
+
+ {
+ auto tuples = hana::make_tuple(hana::make_tuple(ct_eq<0>{}),
+ hana::make_tuple(ct_eq<1>{}),
+ hana::make_tuple(ct_eq<2>{}));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::detail::unpack_flatten(tuples, f),
+ f(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{})
+ ));
+ }
+
+ {
+ auto tuples = hana::make_tuple(hana::make_tuple(ct_eq<0>{}),
+ hana::make_tuple(ct_eq<1>{}),
+ hana::make_tuple(ct_eq<2>{}, ct_eq<3>{}));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::detail::unpack_flatten(tuples, f),
+ f(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{})
+ ));
+ }
+}
diff --git a/src/boost/libs/hana/test/detail/variadic/at.cpp b/src/boost/libs/hana/test/detail/variadic/at.cpp
new file mode 100644
index 000000000..ddb4bddc4
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/variadic/at.cpp
@@ -0,0 +1,93 @@
+// 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/at.hpp>
+
+#include <boost/hana/assert.hpp>
+#include <boost/hana/equal.hpp>
+
+#include <laws/base.hpp>
+namespace hana = boost::hana;
+namespace vd = hana::detail::variadic;
+using hana::test::ct_eq;
+
+
+struct non_pod { virtual ~non_pod() { } };
+
+template <int i> struct y { };
+
+int main() {
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<0>(ct_eq<0>{}),
+ ct_eq<0>{}
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<0>(ct_eq<0>{}, ct_eq<1>{}),
+ ct_eq<0>{}
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<1>(y<0>{}, ct_eq<1>{}),
+ ct_eq<1>{}
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<0>(ct_eq<0>{}, y<1>{}, y<2>{}),
+ ct_eq<0>{}
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<1>(y<0>{}, ct_eq<1>{}, y<2>{}),
+ ct_eq<1>{}
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<2>(y<0>{}, y<1>{}, ct_eq<2>{}),
+ ct_eq<2>{}
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<0>(ct_eq<0>{}, y<1>{}, y<2>{}, y<3>{}),
+ ct_eq<0>{}
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<1>(y<0>{}, ct_eq<1>{}, y<2>{}, y<3>{}),
+ ct_eq<1>{}
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<2>(y<0>{}, y<1>{}, ct_eq<2>{}, y<3>{}),
+ ct_eq<2>{}
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<3>(y<0>{}, y<1>{}, y<2>{}, ct_eq<3>{}),
+ ct_eq<3>{}
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<0>(ct_eq<0>{}, y<1>{}, y<2>{}, y<3>{}, y<4>{}),
+ ct_eq<0>{}
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<1>(y<0>{}, ct_eq<1>{}, y<2>{}, y<3>{}, y<4>{}),
+ ct_eq<1>{}
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<2>(y<0>{}, y<1>{}, ct_eq<2>{}, y<3>{}, y<4>{}),
+ ct_eq<2>{}
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<3>(y<0>{}, y<1>{}, y<2>{}, ct_eq<3>{}, y<4>{}),
+ ct_eq<3>{}
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::at<4>(y<0>{}, y<1>{}, y<2>{}, y<3>{}, ct_eq<4>{}),
+ ct_eq<4>{}
+ ));
+
+ // make sure we can use non-pods on both side of the fetched object
+ vd::at<0>(ct_eq<0>{}, non_pod{});
+ vd::at<1>(non_pod{}, ct_eq<1>{});
+
+ // make sure it works with const objects
+ int const i = 1;
+ vd::at<0>(i);
+}
diff --git a/src/boost/libs/hana/test/detail/variadic/drop_into.cpp b/src/boost/libs/hana/test/detail/variadic/drop_into.cpp
new file mode 100644
index 000000000..8c4aecb5d
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/variadic/drop_into.cpp
@@ -0,0 +1,78 @@
+// 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/drop_into.hpp>
+
+#include <boost/hana/assert.hpp>
+#include <boost/hana/equal.hpp>
+
+#include <laws/base.hpp>
+namespace hana = boost::hana;
+namespace vd = hana::detail::variadic;
+using hana::test::ct_eq;
+
+
+struct non_pod { virtual ~non_pod() { } };
+
+
+int main() {
+ hana::test::_injection<0> f{};
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::drop_into<0>(f)(),
+ f()
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::drop_into<0>(f)(ct_eq<0>{}),
+ f(ct_eq<0>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::drop_into<0>(f)(ct_eq<0>{}, ct_eq<1>{}),
+ f(ct_eq<0>{}, ct_eq<1>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::drop_into<0>(f)(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}),
+ f(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{})
+ ));
+
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::drop_into<1>(f)(ct_eq<0>{}),
+ f()
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::drop_into<1>(f)(ct_eq<0>{}, ct_eq<1>{}),
+ f(ct_eq<1>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::drop_into<1>(f)(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}),
+ f(ct_eq<1>{}, ct_eq<2>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::drop_into<1>(f)(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}),
+ f(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{})
+ ));
+
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::drop_into<2>(f)(ct_eq<0>{}, ct_eq<1>{}),
+ f()
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::drop_into<2>(f)(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}),
+ f(ct_eq<2>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::drop_into<2>(f)(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}),
+ f(ct_eq<2>{}, ct_eq<3>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::drop_into<2>(f)(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}),
+ f(ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{})
+ ));
+
+ // make sure we can use non-pods
+ vd::drop_into<1>(f)(ct_eq<0>{}, non_pod{});
+ vd::drop_into<1>(f)(non_pod{}, ct_eq<1>{});
+}
diff --git a/src/boost/libs/hana/test/detail/variadic/foldl1.cpp b/src/boost/libs/hana/test/detail/variadic/foldl1.cpp
new file mode 100644
index 000000000..e0ded2c88
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/variadic/foldl1.cpp
@@ -0,0 +1,212 @@
+// 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>{})
+ ));
+}
diff --git a/src/boost/libs/hana/test/detail/variadic/foldr1.cpp b/src/boost/libs/hana/test/detail/variadic/foldr1.cpp
new file mode 100644
index 000000000..1d7d91ed6
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/variadic/foldr1.cpp
@@ -0,0 +1,207 @@
+// 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/foldr1.hpp>
+
+#include <boost/hana/assert.hpp>
+#include <boost/hana/equal.hpp>
+#include <boost/hana/value.hpp>
+
+#include <laws/base.hpp>
+namespace hana = boost::hana;
+
+
+struct undefined { };
+
+template <int i>
+using x = hana::test::ct_eq<i>;
+
+// We do not use test::_injection here because comparing the result would
+// blow away the template recursion limit.
+struct f_t {
+ template <typename X, typename Y>
+ constexpr auto operator()(X const&, Y const&) {
+ return x<hana::value<X>() - hana::value<Y>()>{};
+ }
+};
+
+int main() {
+ using hana::detail::variadic::foldr1;
+ f_t f{};
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(undefined{}, x<0>{}),
+ x<0>{}
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(f, x<0>{}, x<1>{}),
+ f(x<0>{}, x<1>{})
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(f, x<0>{}, x<1>{}, x<2>{}),
+ f(x<0>{}, f(x<1>{}, x<2>{}))
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(f, x<0>{}, x<1>{}, x<2>{}, x<3>{}),
+ f(x<0>{}, f(x<1>{}, f(x<2>{}, x<3>{})))
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(f, x<0>{}, x<1>{}, x<2>{}, x<3>{}, x<4>{}),
+ f(x<0>{}, f(x<1>{}, f(x<2>{}, f(x<3>{}, x<4>{}))))
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(f, x<0>{}, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}),
+ f(x<0>{}, f(x<1>{}, f(x<2>{}, f(x<3>{}, f(x<4>{}, x<5>{})))))
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(f, x<0>{}, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}),
+ f(x<0>{}, f(x<1>{}, f(x<2>{}, f(x<3>{}, f(x<4>{}, f(x<5>{}, x<6>{}))))))
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(f, x<0>{}, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{}),
+ f(x<0>{}, f(x<1>{}, f(x<2>{}, f(x<3>{}, f(x<4>{}, f(x<5>{}, f(x<6>{}, x<7>{}
+ )))))))
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(f, x<0>{}, x<1>{}, x<2>{}, x<3>{}, x<4>{}, x<5>{}, x<6>{}, x<7>{}, x<8>{}),
+ f(x<0>{}, f(x<1>{}, f(x<2>{}, f(x<3>{}, f(x<4>{}, f(x<5>{}, f(x<6>{}, f(x<7>{}, x<8>{}
+ ))))))))
+ ));
+
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(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(x<1>{}, f(x<2>{}, f(x<3>{}, f(x<4>{}, f(x<5>{}, f(x<6>{}, f(x<7>{},
+ f(x<8>{}, f(x<9>{}, f(x<10>{}, f(x<11>{}, f(x<12>{}, x<13>{}
+ ))))))))))))
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(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(x<1>{}, f(x<2>{}, f(x<3>{}, f(x<4>{}, f(x<5>{}, f(x<6>{}, f(x<7>{},
+ f(x<8>{}, f(x<9>{}, f(x<10>{}, f(x<11>{}, f(x<12>{}, f(x<13>{}, x<14>{}
+ )))))))))))))
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(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(x<1>{}, f(x<2>{}, f(x<3>{}, f(x<4>{}, f(x<5>{}, f(x<6>{}, f(x<7>{},
+ f(x<8>{}, f(x<9>{}, f(x<10>{}, f(x<11>{}, f(x<12>{}, f(x<13>{}, f(x<14>{}, x<15>{}
+ ))))))))))))))
+ ));
+
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(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(x<1>{}, f(x<2>{}, f(x<3>{}, f(x<4>{}, f(x<5>{}, f(x<6>{}, f(x<7>{},
+ f(x<8>{}, f(x<9>{}, f(x<10>{}, f(x<11>{}, f(x<12>{}, f(x<13>{}, f(x<14>{},
+ f(x<15>{}, f(x<16>{}, f(x<17>{}, f(x<18>{}, f(x<19>{}, f(x<20>{}, f(x<21>{},
+ f(x<22>{}, f(x<23>{}, f(x<24>{}, f(x<25>{}, f(x<26>{}, x<27>{}
+ ))))))))))))))))))))))))))
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(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(x<1>{}, f(x<2>{}, f(x<3>{}, f(x<4>{}, f(x<5>{}, f(x<6>{}, f(x<7>{},
+ f(x<8>{}, f(x<9>{}, f(x<10>{}, f(x<11>{}, f(x<12>{}, f(x<13>{}, f(x<14>{},
+ f(x<15>{}, f(x<16>{}, f(x<17>{}, f(x<18>{}, f(x<19>{}, f(x<20>{}, f(x<21>{},
+ f(x<22>{}, f(x<23>{}, f(x<24>{}, f(x<25>{}, f(x<26>{}, f(x<27>{}, x<28>{}
+ )))))))))))))))))))))))))))
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(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(x<1>{}, f(x<2>{}, f(x<3>{}, f(x<4>{}, f(x<5>{}, f(x<6>{}, f(x<7>{},
+ f(x<8>{}, f(x<9>{}, f(x<10>{}, f(x<11>{}, f(x<12>{}, f(x<13>{}, f(x<14>{},
+ f(x<15>{}, f(x<16>{}, f(x<17>{}, f(x<18>{}, f(x<19>{}, f(x<20>{}, f(x<21>{},
+ f(x<22>{}, f(x<23>{}, f(x<24>{}, f(x<25>{}, f(x<26>{}, f(x<27>{}, f(x<28>{},
+ x<29>{}
+ ))))))))))))))))))))))))))))
+ ));
+
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(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(x<1>{}, f(x<2>{}, f(x<3>{}, f(x<4>{}, f(x<5>{}, f(x<6>{}, f(x<7>{},
+ f(x<8>{}, f(x<9>{}, f(x<10>{}, f(x<11>{}, f(x<12>{}, f(x<13>{}, f(x<14>{},
+ f(x<15>{}, f(x<16>{}, f(x<17>{}, f(x<18>{}, f(x<19>{}, f(x<20>{}, f(x<21>{},
+ f(x<22>{}, f(x<23>{}, f(x<24>{}, f(x<25>{}, f(x<26>{}, f(x<27>{}, f(x<28>{},
+ f(x<29>{}, f(x<30>{}, f(x<31>{}, f(x<32>{}, f(x<33>{}, f(x<34>{}, f(x<35>{},
+ f(x<36>{}, f(x<37>{}, f(x<38>{}, f(x<39>{}, f(x<40>{}, f(x<41>{}, f(x<42>{},
+ f(x<43>{}, f(x<44>{}, f(x<45>{}, f(x<46>{}, f(x<47>{}, f(x<48>{}, f(x<49>{},
+ f(x<50>{}, f(x<51>{}, f(x<52>{}, f(x<53>{}, f(x<54>{}, x<55>{}
+ ))))))))))))))))))))))))))))))))))))))))))))))))))))))
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(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(x<1>{}, f(x<2>{}, f(x<3>{}, f(x<4>{}, f(x<5>{}, f(x<6>{}, f(x<7>{},
+ f(x<8>{}, f(x<9>{}, f(x<10>{}, f(x<11>{}, f(x<12>{}, f(x<13>{}, f(x<14>{},
+ f(x<15>{}, f(x<16>{}, f(x<17>{}, f(x<18>{}, f(x<19>{}, f(x<20>{}, f(x<21>{},
+ f(x<22>{}, f(x<23>{}, f(x<24>{}, f(x<25>{}, f(x<26>{}, f(x<27>{}, f(x<28>{},
+ f(x<29>{}, f(x<30>{}, f(x<31>{}, f(x<32>{}, f(x<33>{}, f(x<34>{}, f(x<35>{},
+ f(x<36>{}, f(x<37>{}, f(x<38>{}, f(x<39>{}, f(x<40>{}, f(x<41>{}, f(x<42>{},
+ f(x<43>{}, f(x<44>{}, f(x<45>{}, f(x<46>{}, f(x<47>{}, f(x<48>{}, f(x<49>{},
+ f(x<50>{}, f(x<51>{}, f(x<52>{}, f(x<53>{}, f(x<54>{}, f(x<55>{}, x<56>{}
+ )))))))))))))))))))))))))))))))))))))))))))))))))))))))
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ foldr1(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(x<1>{}, f(x<2>{}, f(x<3>{}, f(x<4>{}, f(x<5>{}, f(x<6>{}, f(x<7>{},
+ f(x<8>{}, f(x<9>{}, f(x<10>{}, f(x<11>{}, f(x<12>{}, f(x<13>{}, f(x<14>{},
+ f(x<15>{}, f(x<16>{}, f(x<17>{}, f(x<18>{}, f(x<19>{}, f(x<20>{}, f(x<21>{},
+ f(x<22>{}, f(x<23>{}, f(x<24>{}, f(x<25>{}, f(x<26>{}, f(x<27>{}, f(x<28>{},
+ f(x<29>{}, f(x<30>{}, f(x<31>{}, f(x<32>{}, f(x<33>{}, f(x<34>{}, f(x<35>{},
+ f(x<36>{}, f(x<37>{}, f(x<38>{}, f(x<39>{}, f(x<40>{}, f(x<41>{}, f(x<42>{},
+ f(x<43>{}, f(x<44>{}, f(x<45>{}, f(x<46>{}, f(x<47>{}, f(x<48>{}, f(x<49>{},
+ f(x<50>{}, f(x<51>{}, f(x<52>{}, f(x<53>{}, f(x<54>{}, f(x<55>{}, f(x<56>{},
+ x<57>{}
+ ))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+ ));
+}
diff --git a/src/boost/libs/hana/test/detail/variadic/reverse_apply.cpp b/src/boost/libs/hana/test/detail/variadic/reverse_apply.cpp
new file mode 100644
index 000000000..60305f3a7
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/variadic/reverse_apply.cpp
@@ -0,0 +1,70 @@
+// 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/reverse_apply.hpp>
+#include <boost/hana/detail/variadic/reverse_apply/flat.hpp>
+#include <boost/hana/detail/variadic/reverse_apply/unrolled.hpp>
+
+#include <boost/hana/assert.hpp>
+#include <boost/hana/equal.hpp>
+
+#include <laws/base.hpp>
+namespace hana = boost::hana;
+using hana::test::ct_eq;
+
+
+auto check = [](auto reverse_apply) {
+ hana::test::_injection<0> f{};
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ reverse_apply(f),
+ f()
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ reverse_apply(f, ct_eq<0>{}),
+ f(ct_eq<0>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ reverse_apply(f, ct_eq<0>{}, ct_eq<1>{}),
+ f(ct_eq<1>{}, ct_eq<0>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ reverse_apply(f, ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}),
+ f(ct_eq<2>{}, ct_eq<1>{}, ct_eq<0>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ reverse_apply(f, ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}),
+ f(ct_eq<3>{}, ct_eq<2>{}, ct_eq<1>{}, ct_eq<0>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ reverse_apply(f, ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}),
+ f(ct_eq<4>{}, ct_eq<3>{}, ct_eq<2>{}, ct_eq<1>{}, ct_eq<0>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ reverse_apply(f, ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}),
+ f(ct_eq<5>{}, ct_eq<4>{}, ct_eq<3>{}, ct_eq<2>{}, ct_eq<1>{}, ct_eq<0>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ reverse_apply(f, ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}),
+ f(ct_eq<6>{}, ct_eq<5>{}, ct_eq<4>{}, ct_eq<3>{}, ct_eq<2>{}, ct_eq<1>{}, ct_eq<0>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ reverse_apply(f, ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}),
+ f(ct_eq<7>{}, ct_eq<6>{}, ct_eq<5>{}, ct_eq<4>{}, ct_eq<3>{}, ct_eq<2>{}, ct_eq<1>{}, ct_eq<0>{})
+ ));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ reverse_apply(f, ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}),
+ f(ct_eq<8>{}, ct_eq<7>{}, ct_eq<6>{}, ct_eq<5>{}, ct_eq<4>{}, ct_eq<3>{}, ct_eq<2>{}, ct_eq<1>{}, ct_eq<0>{})
+ ));
+};
+
+int main() {
+ check(hana::detail::variadic::reverse_apply);
+ check([](auto f, auto ...x) {
+ return hana::detail::variadic::reverse_apply_flat(f, x...);
+ });
+ check([](auto f, auto ...x) {
+ return hana::detail::variadic::reverse_apply_unrolled(f, x...);
+ });
+}
diff --git a/src/boost/libs/hana/test/detail/variadic/split_at.cpp b/src/boost/libs/hana/test/detail/variadic/split_at.cpp
new file mode 100644
index 000000000..e33872a5b
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/variadic/split_at.cpp
@@ -0,0 +1,168 @@
+// 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/split_at.hpp>
+
+#include <boost/hana/assert.hpp>
+#include <boost/hana/equal.hpp>
+#include <boost/hana/pair.hpp>
+#include <boost/hana/tuple.hpp>
+
+#include <laws/base.hpp>
+namespace hana = boost::hana;
+namespace vd = hana::detail::variadic;
+using hana::test::ct_eq;
+
+
+auto check = [](auto split, auto xs, auto ys) {
+ auto result = split([](auto ...xs) {
+ return [=](auto ...ys) {
+ return hana::make_pair(hana::make_tuple(xs...), hana::make_tuple(ys...));
+ };
+ });
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(xs, hana::first(result)));
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(ys, hana::second(result)));
+};
+
+int main() {
+ {
+ check(
+ vd::split_at<0>(),
+ hana::make_tuple(),
+ hana::make_tuple()
+ );
+
+ check(
+ vd::split_at<0>(ct_eq<1>{}),
+ hana::make_tuple(),
+ hana::make_tuple(ct_eq<1>{})
+ );
+
+ check(
+ vd::split_at<0>(ct_eq<1>{}, ct_eq<2>{}),
+ hana::make_tuple(),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{})
+ );
+
+ check(
+ vd::split_at<0>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}),
+ hana::make_tuple(),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{})
+ );
+ }
+ {
+ check(
+ vd::split_at<1>(ct_eq<1>{}),
+ hana::make_tuple(ct_eq<1>{}),
+ hana::make_tuple()
+ );
+
+ check(
+ vd::split_at<1>(ct_eq<1>{}, ct_eq<2>{}),
+ hana::make_tuple(ct_eq<1>{}),
+ hana::make_tuple(ct_eq<2>{})
+ );
+
+ check(
+ vd::split_at<1>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}),
+ hana::make_tuple(ct_eq<1>{}),
+ hana::make_tuple(ct_eq<2>{}, ct_eq<3>{})
+ );
+
+ check(
+ vd::split_at<1>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}),
+ hana::make_tuple(ct_eq<1>{}),
+ hana::make_tuple(ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{})
+ );
+ }
+ {
+ check(
+ vd::split_at<2>(ct_eq<1>{}, ct_eq<2>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}),
+ hana::make_tuple()
+ );
+
+ check(
+ vd::split_at<2>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}),
+ hana::make_tuple(ct_eq<3>{})
+ );
+
+ check(
+ vd::split_at<2>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}),
+ hana::make_tuple(ct_eq<3>{}, ct_eq<4>{})
+ );
+
+ check(
+ vd::split_at<2>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}),
+ hana::make_tuple(ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{})
+ );
+ }
+ {
+ check(
+ vd::split_at<7>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}),
+ hana::make_tuple()
+ );
+
+ check(
+ vd::split_at<7>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}),
+ hana::make_tuple(ct_eq<8>{})
+ );
+
+ check(
+ vd::split_at<7>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}),
+ hana::make_tuple(ct_eq<8>{}, ct_eq<9>{})
+ );
+
+ check(
+ vd::split_at<7>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{}, ct_eq<10>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}),
+ hana::make_tuple(ct_eq<8>{}, ct_eq<9>{}, ct_eq<10>{})
+ );
+ }
+ {
+ check(
+ vd::split_at<8>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}),
+ hana::make_tuple()
+ );
+
+ check(
+ vd::split_at<8>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}),
+ hana::make_tuple(ct_eq<9>{})
+ );
+
+ check(
+ vd::split_at<8>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{}, ct_eq<10>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}),
+ hana::make_tuple(ct_eq<9>{}, ct_eq<10>{})
+ );
+ }
+ {
+ check(
+ vd::split_at<9>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{}),
+ hana::make_tuple()
+ );
+
+ check(
+ vd::split_at<9>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{}, ct_eq<10>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{}),
+ hana::make_tuple(ct_eq<10>{})
+ );
+
+ check(
+ vd::split_at<9>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{}, ct_eq<10>{}, ct_eq<11>{}),
+ hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{}),
+ hana::make_tuple(ct_eq<10>{}, ct_eq<11>{})
+ );
+ }
+}
diff --git a/src/boost/libs/hana/test/detail/variadic/take.cpp b/src/boost/libs/hana/test/detail/variadic/take.cpp
new file mode 100644
index 000000000..031c6baea
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/variadic/take.cpp
@@ -0,0 +1,62 @@
+// 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/take.hpp>
+
+#include <boost/hana/assert.hpp>
+#include <boost/hana/equal.hpp>
+
+#include <laws/base.hpp>
+namespace hana = boost::hana;
+namespace vd = hana::detail::variadic;
+using hana::test::ct_eq;
+
+
+int main() {
+ hana::test::_injection<0> f{};
+
+ {
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::take<0>()(f),
+ f()
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::take<0>(ct_eq<1>{})(f),
+ f()
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::take<0>(ct_eq<1>{}, ct_eq<2>{})(f),
+ f()
+ ));
+ }
+ {
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::take<1>(ct_eq<1>{})(f),
+ f(ct_eq<1>{})
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::take<1>(ct_eq<1>{}, ct_eq<2>{})(f),
+ f(ct_eq<1>{})
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::take<1>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{})(f),
+ f(ct_eq<1>{})
+ ));
+ }
+ {
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::take<8>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{})(f),
+ f(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{})
+ ));
+
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ vd::take<8>(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{})(f),
+ f(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{})
+ ));
+ }
+}