std::_Maybe_unary_or_binary_function man page

std::_Maybe_unary_or_binary_function< _Res, _ArgTypes > —

Detailed Description

template<typename _Res, typename... _ArgTypes>

struct std::_Maybe_unary_or_binary_function< _Res, _ArgTypes >" Derives from unary_function or binary_function, or perhaps nothing, depending on the number of arguments provided. The primary template is the basis case, which derives nothing.

Definition at line 534 of file functional.

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Fri Sep 16 2016 libstdc++