#include <iostream>
#include <memory>
#include <complex>

template<typename T>
class arrayview {
public:
    arrayview(std::size_t size) : m_size(size) {
        std::cout << "Called single argument ctor with size " << size << std::endl;
        if(!size) {
            return ;
        }
        m_buffer.reset(new T[size]);
    }

    arrayview(std::complex<T> other) : arrayview(2) {
        std::cout << "Called std::complex ctor" << std::endl;
        this->complex() = other;
    }

    std::complex<T>& complex() { return *reinterpret_cast<std::complex<T>*>(m_buffer.get()); }

private:
    std::unique_ptr<T[]>  m_buffer{nullptr};
    std::size_t             m_size{0u};
};

int main() {
    std::cout << "Calling the arrayview<double>(5):\n";
    arrayview<double> view{5};
    std::cout << "\n Calling the arrayview<float>(5):\n";
    arrayview<float> flview{5};

    return 0;
}