To create std::function, here is what I do:-
std::function<void(int,int,int)> f=
std::bind(&B::fb,this,
std::placeholders::_1,
std::placeholders::_2,
std::placeholders::_3
);
void B::fb(int x,int k,int j){} //example
It is obvious that B::fb receive three parameters.
To increase readability & maintainablity, I wish I could call this instead :-
std::function<void(int,int,int)> f=std::bind(&B::fb,this); //omit _1 _2 _3
Question
Are there any features in C++ that enable omitting the placeholders?
It should call _1,_2, ..., in orders automatically.
I have googled "omit placeholders c++" but not find any clue.
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