Public Types¶

typedef _Tp argument_type
argument_type is the type of the argument typedef bool result_type
result_type is the return type

Public Member Functions¶

constexpr bool operator() (const _Tp &__x) const

template<typename _Tp>¶

struct std::logical_not< _Tp >" One of the Boolean operations functors.

Definition at line 806 of file stl_function.h.

typedef _Tp std::unary_function< _Tp , bool >::argument_type [inherited]¶

argument_type is the type of the argument

Definition at line 108 of file stl_function.h.

typedef bool std::unary_function< _Tp , bool >::result_type [inherited]¶

result_type is the return type

Definition at line 111 of file stl_function.h.