Adding upstream version 14.2.21.upstream/14.2.21upstream

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

1 files changed, 96 insertions, 0 deletions

diff --git a/src/boost/libs/hof/test/capture.cpp b/src/boost/libs/hof/test/capture.cpp
new file mode 100644
index 00000000..ac80447e
--- /dev/null
+++ b/src/boost/libs/hof/test/capture.cpp
@@ -0,0 +1,96 @@
+/*=============================================================================
+    Copyright (c) 2017 Paul Fultz II
+    capture.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/capture.hpp>
+#include <boost/hof/identity.hpp>
+#include "test.hpp"
+
+BOOST_HOF_TEST_CASE()
+{    
+    BOOST_HOF_STATIC_TEST_CHECK(boost::hof::capture_basic(1, 2)(binary_class())() == 3);
+    BOOST_HOF_TEST_CHECK(boost::hof::capture_basic(1, 2)(binary_class())() == 3);
+
+    BOOST_HOF_STATIC_TEST_CHECK(boost::hof::capture_basic(1)(binary_class())(2) == 3);
+    BOOST_HOF_TEST_CHECK(boost::hof::capture_basic(1)(binary_class())(2) == 3);
+
+    BOOST_HOF_STATIC_TEST_CHECK(boost::hof::capture_basic()(binary_class())(1, 2) == 3);
+    BOOST_HOF_TEST_CHECK(boost::hof::capture_basic()(binary_class())(1, 2) == 3);
+
+    static const int one = 1;
+    static const int two = 2;
+    BOOST_HOF_STATIC_TEST_CHECK(boost::hof::capture_forward(one, two)(binary_class())() == 3);
+    BOOST_HOF_TEST_CHECK(boost::hof::capture_forward(one, two)(binary_class())() == 3);
+    BOOST_HOF_TEST_CHECK(boost::hof::capture_forward(1, 2)(binary_class())() == 3);
+
+    BOOST_HOF_STATIC_TEST_CHECK(boost::hof::capture_forward(one)(binary_class())(two) == 3);
+    BOOST_HOF_TEST_CHECK(boost::hof::capture_forward(1)(binary_class())(2) == 3);
+
+    BOOST_HOF_STATIC_TEST_CHECK(boost::hof::capture_forward()(binary_class())(one, two) == 3);
+    BOOST_HOF_TEST_CHECK(boost::hof::capture_forward()(binary_class())(one, two) == 3);
+
+    BOOST_HOF_STATIC_TEST_CHECK(boost::hof::capture(1, 2)(binary_class())() == 3);
+    BOOST_HOF_TEST_CHECK(boost::hof::capture(1, 2)(binary_class())() == 3);
+
+    BOOST_HOF_STATIC_TEST_CHECK(boost::hof::capture(1)(binary_class())(2) == 3);
+    BOOST_HOF_TEST_CHECK(boost::hof::capture(1)(binary_class())(2) == 3);
+
+    BOOST_HOF_STATIC_TEST_CHECK(boost::hof::capture()(binary_class())(1, 2) == 3);
+    BOOST_HOF_TEST_CHECK(boost::hof::capture()(binary_class())(1, 2) == 3);
+}
+
+struct add_member
+{
+    int i;
+
+    add_member(int ip) : i(ip)
+    {}
+
+    int add(int j) const
+    {
+        return i + j;
+    }
+};
+
+BOOST_HOF_TEST_CASE()
+{
+    BOOST_HOF_TEST_CHECK(boost::hof::capture_basic(add_member(1), 2)(&add_member::add)() == 3);
+    BOOST_HOF_TEST_CHECK(boost::hof::capture_basic(add_member(1))(&add_member::add)(2) == 3);
+}
+
+BOOST_HOF_TEST_CASE()
+{
+    auto id = boost::hof::identity;
+    auto f = boost::hof::capture(boost::hof::identity)(boost::hof::identity);
+    static_assert(BOOST_HOF_IS_DEFAULT_CONSTRUCTIBLE(decltype(id)), "Id not default constructible");
+    static_assert(BOOST_HOF_IS_DEFAULT_CONSTRUCTIBLE(decltype(f)), "Not default constructible");
+    f();
+}
+#if BOOST_HOF_HAS_NOEXCEPT_DEDUCTION
+BOOST_HOF_TEST_CASE()
+{
+    static_assert(noexcept(boost::hof::capture(boost::hof::identity)(boost::hof::identity)()), "noexcept capture");
+    static_assert(noexcept(boost::hof::capture_basic(boost::hof::identity)(boost::hof::identity)()), "noexcept capture");
+    static_assert(noexcept(boost::hof::capture_forward(boost::hof::identity)(boost::hof::identity)()), "noexcept capture");
+}
+#endif
+BOOST_HOF_TEST_CASE()
+{
+    auto f = boost::hof::capture_basic(boost::hof::identity)(boost::hof::identity);
+    f();
+}
+
+BOOST_HOF_TEST_CASE()
+{
+    auto f = boost::hof::capture_forward(boost::hof::identity)(boost::hof::identity);
+    f();
+}
+
+BOOST_HOF_TEST_CASE()
+{
+    auto f = boost::hof::capture(boost::hof::identity)(add_member{1});
+    static_assert(!boost::hof::is_invocable<decltype(f), int>::value, "Not sfinae friendly");
+}
+