stlab::annotate

A class used to illustrate compiler and object behavior

class annotate

Annotate will increase a passed operation counter when one of these operations happen to an instance:

dtor
copy-ctor
move-ctor
copy-assign
move-assign
swap

In addition, operator== is always true, and operator!= is always false.

Member Functions

stlab::annotate::annotate

Constructs an annotate

Example 1

#include <stlab/test/model.hpp>

using namespace stlab;

annotate_counters counters;

auto make_annotate() {
    return annotate(counters);
}

int main(int, char**) {
    {
        auto a = make_annotate();
    }
    std::cout << counters;
}
/*
    Result:
		           dtor: 1
		      copy_ctor: 0
		      move_ctor: 0
		copy_assign_lhs: 0
		copy_assign_rhs: 0
		move_assign_lhs: 0
		move_assign_rhs: 0
		           swap: 0
		       equality: 0
*/