cpp/utility/functional/mem fun

Creates a member function wrapper object, deducing the target type from the template arguments. The wrapper object expects a pointer to an object of type as the first parameter to its.

@1@ Effectively calls or.

@2@ Effectively calls or.

This function and the related types were deprecated in C++11 and removed in C++17 in favor of the more general std and std, both of which create callable adaptor-compatible function objects from member functions.

Return value
A function object wrapping.