Function test

test/result_load_test.cpp:20–28

template <class T>
leaf::result<T> test()
{
    leaf::result<T> r1 = leaf::new_error(info<42>{40});
    leaf::result<T> r2 = r1.load(info<1>{});
    leaf::result<T> r3 = r2.load(info<2>{2}, []{ return info<3>{3}; });
    leaf::result<T> r4 = r3.load([](info<42> & x){ ++x.value; });
    leaf::result<T> r5 = r4.load([](info<42> & x){ ++x.value; }, [](info<1> & x){ ++x.value; });
    return r5;
}

int main()
{