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- #ifndef BOOST_HANA_FWD_FUSE_HPP
- #define BOOST_HANA_FWD_FUSE_HPP
- #include <boost/hana/config.hpp>
- BOOST_HANA_NAMESPACE_BEGIN
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- #ifdef BOOST_HANA_DOXYGEN_INVOKED
- constexpr auto fuse = [](auto&& f) {
- return [perfect-capture](auto&& xs) -> decltype(auto) {
- return unpack(forwarded(xs), forwarded(f));
- };
- };
- #else
- struct fuse_t {
- template <typename F>
- constexpr auto operator()(F&& f) const;
- };
- constexpr fuse_t fuse{};
- #endif
- BOOST_HANA_NAMESPACE_END
- #endif
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