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Diffstat (limited to 'src/boost/libs/hana/example/sequence/functor.cpp')
-rw-r--r-- | src/boost/libs/hana/example/sequence/functor.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/sequence/functor.cpp b/src/boost/libs/hana/example/sequence/functor.cpp new file mode 100644 index 000000000..0b26e6474 --- /dev/null +++ b/src/boost/libs/hana/example/sequence/functor.cpp @@ -0,0 +1,26 @@ +// 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/equal.hpp> +#include <boost/hana/transform.hpp> +#include <boost/hana/tuple.hpp> + +#include <sstream> +#include <string> +namespace hana = boost::hana; + + +auto to_string = [](auto x) { + std::ostringstream ss; + ss << x; + return ss.str(); +}; + +int main() { + BOOST_HANA_RUNTIME_CHECK( + hana::transform(hana::make_tuple(1, '2', "345", std::string{"67"}), to_string) == + hana::make_tuple("1", "2", "345", "67") + ); +} |