Adding upstream version 14.2.21.upstream/14.2.21upstream

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

1 files changed, 90 insertions, 0 deletions

diff --git a/src/boost/libs/hof/test/pipable.cpp b/src/boost/libs/hof/test/pipable.cpp
new file mode 100644
index 00000000..45bf7fdf
--- /dev/null
+++ b/src/boost/libs/hof/test/pipable.cpp
@@ -0,0 +1,90 @@
+/*=============================================================================
+    Copyright (c) 2017 Paul Fultz II
+    pipable.cpp
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/hof/pipable.hpp>
+#include <boost/hof/static.hpp>
+#include <boost/hof/limit.hpp>
+#include "test.hpp"
+
+static constexpr boost::hof::static_<boost::hof::pipable_adaptor<binary_class> > binary_pipable = {};
+
+static constexpr boost::hof::static_<boost::hof::pipable_adaptor<unary_class> > unary_pipable = {};
+
+static constexpr boost::hof::static_<boost::hof::pipable_adaptor<mutable_class> > mutable_pipable = {};
+
+static constexpr boost::hof::static_<boost::hof::pipable_adaptor<void_class> > void_pipable = {};
+
+static constexpr boost::hof::static_<boost::hof::pipable_adaptor<mono_class> > mono_pipable = {};
+
+static constexpr boost::hof::static_<boost::hof::pipable_adaptor<move_class> > move_pipable = {};
+
+constexpr boost::hof::pipable_adaptor<void_class> void_pipable_constexpr = {};
+
+constexpr boost::hof::pipable_adaptor<binary_class> binary_pipable_constexpr = {};
+
+constexpr boost::hof::pipable_adaptor<unary_class> unary_pipable_constexpr = {};
+
+#if BOOST_HOF_HAS_NOEXCEPT_DEDUCTION
+BOOST_HOF_TEST_CASE()
+{
+    static_assert(noexcept(1 | binary_pipable(2)), "noexcept pipable");
+    static_assert(noexcept(binary_pipable(1, 2)), "noexcept pipable");
+}
+#endif
+
+BOOST_HOF_TEST_CASE()
+{
+    void_pipable(1);
+    1 | void_pipable;
+    BOOST_HOF_TEST_CHECK(3 == (1 | binary_pipable(2)));
+    BOOST_HOF_TEST_CHECK(3 == (binary_pipable(1, 2)));
+    BOOST_HOF_TEST_CHECK(3 == (3 | unary_pipable));
+    BOOST_HOF_TEST_CHECK(3 == (3 | unary_pipable()));
+    BOOST_HOF_TEST_CHECK(3 == (unary_pipable(3)));
+    int i1 = 1;
+    BOOST_HOF_TEST_CHECK(3 == (2 | binary_pipable(i1)));
+    BOOST_HOF_TEST_CHECK(3 == (i1 | mutable_pipable(2)));
+    BOOST_HOF_TEST_CHECK(3 == (i1));
+    int i2 = 1;
+    BOOST_HOF_TEST_CHECK(3 == (mutable_pipable(i2, 2)));
+    BOOST_HOF_TEST_CHECK(3 == (i2));
+    BOOST_HOF_TEST_CHECK(3 == (mono_pipable(2)));
+    BOOST_HOF_TEST_CHECK(3 == (2| mono_pipable));
+}
+
+BOOST_HOF_TEST_CASE()
+{
+    BOOST_HOF_TEST_CHECK(3 == (move_class()(1, 2)));
+    BOOST_HOF_TEST_CHECK(3 == (move_pipable(1, 2)));
+    BOOST_HOF_TEST_CHECK(3 == (1 | move_pipable(2)));
+    BOOST_HOF_TEST_CHECK(3 == (1 | boost::hof::pipable(move_class())(2)));
+    BOOST_HOF_TEST_CHECK(3 == (boost::hof::pipable(move_class())(1, 2)));
+}
+
+BOOST_HOF_TEST_CASE()
+{
+    void_pipable_constexpr(1);
+    1 | void_pipable_constexpr;
+    BOOST_HOF_STATIC_TEST_CHECK(3 == (1 | binary_pipable_constexpr(2)));
+    BOOST_HOF_STATIC_TEST_CHECK(3 == (binary_pipable_constexpr(1, 2)));
+    BOOST_HOF_STATIC_TEST_CHECK(3 == (3 | unary_pipable_constexpr));
+    BOOST_HOF_STATIC_TEST_CHECK(3 == (3 | unary_pipable_constexpr()));
+    BOOST_HOF_STATIC_TEST_CHECK(3 == (unary_pipable_constexpr(3)));
+}
+
+BOOST_HOF_TEST_CASE()
+{
+    BOOST_HOF_TEST_CHECK(3 == boost::hof::limit_c<2>(binary_pipable_constexpr)(1, 2));
+    BOOST_HOF_STATIC_TEST_CHECK(3 == boost::hof::limit_c<2>(binary_pipable_constexpr)(1, 2));
+}
+
+BOOST_HOF_TEST_CASE()
+{
+    auto f = boost::hof::pipable(boost::hof::limit_c<2>(binary_class()));
+    static_assert(boost::hof::is_invocable<decltype(f), int, int>::value, "Passing the limit is not callable");
+    static_assert(!boost::hof::is_invocable<decltype(f), int, int, int>::value, "Passing the limit is not callable");
+    static_assert(!boost::hof::is_invocable<decltype(f), int, int, int, int>::value, "Passing the limit is not callable");
+}