Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

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

1 files changed, 49 insertions, 0 deletions

diff --git a/src/boost/libs/type_traits/test/is_detected_convertible.cpp b/src/boost/libs/type_traits/test/is_detected_convertible.cpp
new file mode 100644
index 000000000..2a5ef2c1f
--- /dev/null
+++ b/src/boost/libs/type_traits/test/is_detected_convertible.cpp
@@ -0,0 +1,49 @@
+/*
+Copyright 2017-2018 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+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/config.hpp>
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \
+    !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
+#ifdef TEST_STD
+#include <type_traits>
+#else
+#include <boost/type_traits/is_detected_convertible.hpp>
+#endif
+#include "check_integral_constant.hpp"
+#include "check_type.hpp"
+
+#define CHECK_FALSE(e) BOOST_CHECK_INTEGRAL_CONSTANT(e, false)
+#define CHECK_TRUE(e) BOOST_CHECK_INTEGRAL_CONSTANT(e, true)
+
+template<class T>
+using type_t = typename T::type;
+
+struct has_type {
+    using type = char;
+};
+
+struct no_type { };
+
+TT_TEST_BEGIN(is_detected_convertible)
+
+CHECK_FALSE((::tt::is_detected_convertible<long, type_t, int>::value));
+CHECK_TRUE((::tt::is_detected_convertible<long, type_t, has_type>::value));
+CHECK_FALSE((::tt::is_detected_convertible<long, type_t, no_type>::value));
+#ifndef BOOST_NO_CXX14_VARIABLE_TEMPLATES
+CHECK_FALSE((::tt::is_detected_convertible_v<long, type_t, int>));
+CHECK_TRUE((::tt::is_detected_convertible_v<long, type_t, has_type>));
+CHECK_FALSE((::tt::is_detected_convertible_v<long, type_t, no_type>));
+#endif
+
+TT_TEST_END
+#else
+int main()
+{
+    return 0;
+}
+#endif