34#if defined(BOOST_NO_CXX14_DECLTYPE_AUTO) || defined(BOOST_NO_CXX11_DECLTYPE_N3276)
35 ->
decltype(variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1), std::forward<Variant2>(arg2)))
38 return variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1), std::forward<Variant2>(arg2));
BOOST_FORCEINLINE auto apply_operation(Variant1 &&arg1, Visitor &&op)
Applies the visitor op to the variants.
Definition apply_operation.hpp:20