An alternative std::basic_string_view implementation.
#include "include/basic_string_view.hpp"
int main() {
std::string_view s{"Hello, world!"};
std::cout << s << '\n';
}$ mkdir build
$ cd build
$ cmake -DCOMPILER=clang -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=VCPKG_TOOLCHAIN_FILE ..
$ cmake --build .- [
std::basic_string_view][https://en.cppreference.com/w/cpp/string/basic_string_view]