Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 207 insertions, 0 deletions

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 00000000..1d7d91ed
--- /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>{}
+        ))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+    ));
+}