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 57 of file std_function.h.


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Wed Aug 2 2017 libstdc++