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Define unary_function and binary_function unconditionally

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Glen Fernandes
2023-04-17 06:59:02 -04:00
parent b733c0d318
commit 6a573e4b83
1 changed files with 0 additions and 7 deletions
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7
include/boost/functional.hpp
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@ -21,7 +21,6 @@ namespace boost
namespace functional namespace functional
{ {
namespace detail { namespace detail {
#if defined(_HAS_AUTO_PTR_ETC) && !_HAS_AUTO_PTR_ETC
// std::unary_function and std::binary_function were both removed // std::unary_function and std::binary_function were both removed
// in C++17. // in C++17.
@ -39,12 +38,6 @@ namespace boost
typedef Arg2 second_argument_type; typedef Arg2 second_argument_type;
typedef Result result_type; typedef Result result_type;
}; };
#else
// Use the standard objects when we have them.
using std::unary_function;
using std::binary_function;
#endif
} }
} }