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Cast the result of f() to void (avoid op,)

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Peter Dimov
2017-05-08 18:59:19 +03:00
parent 28c420edf7
commit 4521eff93c
1 changed files with 1 additions and 1 deletions
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include/boost/tuple_for_each.hpp
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@@ -17,7 +17,7 @@ namespace detail
template<class Tp, std::size_t... J, class F> BOOST_CONSTEXPR F tuple_for_each_impl( Tp && tp, boost::integer_sequence<std::size_t, J...>, F && f ) template<class Tp, std::size_t... J, class F> BOOST_CONSTEXPR F tuple_for_each_impl( Tp && tp, boost::integer_sequence<std::size_t, J...>, F && f )
{ {
using A = int[sizeof...(J)]; using A = int[sizeof...(J)];
return (void)A{ (f(std::get<J>(std::forward<Tp>(tp))), 0)... }, std::forward<F>(f); return (void)A{ ((void)f(std::get<J>(std::forward<Tp>(tp))), 0)... }, std::forward<F>(f);
} }
} // namespace detail } // namespace detail