Repeat a string with multiplication operator

repeat_string.cpp

#include <iostream>
#include <string>

std::string operator*(std::string lhs, int rhs)
{
    std::string instance = lhs;
    
    for (unsigned n = 1; n < abs(rhs); n++)
        lhs.append(instance);
        
    return lhs;
}

int main()
{
    using namespace std::string_literals;

    std::cout << "some text"s * 4;
}