cpp/utility/functional/not equal to

Function object for performing comparisons. Unless specialised, invokes on type.

Member functions
{{member | {{small|std::not_equal_to::}}operator | 2= {{dcl begin}} {{dcl rev begin}} {{dcl |until=c++14| bool operator( const T& lhs, const T& rhs ) const; }} {{dcl |since=c++14| constexpr bool operator( const T& lhs, const T& rhs ) const; }} {{dcl rev end}} {{dcl end}}

Checks whether {{tt|lhs}} is not equal to {{tt|rhs}}.

Return value
if, otherwise.

Possible implementation
}}