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Diffstat (limited to '')
-rw-r--r-- | src/boost/libs/hana/test/tuple/assign.copy.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/tuple/assign.copy.cpp b/src/boost/libs/hana/test/tuple/assign.copy.cpp new file mode 100644 index 000000000..dedc276a5 --- /dev/null +++ b/src/boost/libs/hana/test/tuple/assign.copy.cpp @@ -0,0 +1,43 @@ +// 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/tuple.hpp> + +#include <string> +namespace hana = boost::hana; + + +int main() { + { + using T = hana::tuple<>; + T t0; + T t; + t = t0; + } + { + using T = hana::tuple<int>; + T t0(2); + T t; + t = t0; + BOOST_HANA_RUNTIME_CHECK(hana::at_c<0>(t) == 2); + } + { + using T = hana::tuple<int, char>; + T t0(2, 'a'); + T t; + t = t0; + BOOST_HANA_RUNTIME_CHECK(hana::at_c<0>(t) == 2); + BOOST_HANA_RUNTIME_CHECK(hana::at_c<1>(t) == 'a'); + } + { + using T = hana::tuple<int, char, std::string>; + const T t0(2, 'a', "some text"); + T t; + t = t0; + BOOST_HANA_RUNTIME_CHECK(hana::at_c<0>(t) == 2); + BOOST_HANA_RUNTIME_CHECK(hana::at_c<1>(t) == 'a'); + BOOST_HANA_RUNTIME_CHECK(hana::at_c<2>(t) == "some text"); + } +} |