#include <iostream>
#include <coroutine>
#include <https://raw.githubusercontent.com/catchorg/Catch2/refs/tags/v3.7.1/extras/catch_amalgamated.hpp>
#include <https://raw.githubusercontent.com/catchorg/Catch2/refs/tags/v3.7.1/extras/catch_amalgamated.cpp>

struct promise;

struct coroutine : std::coroutine_handle<promise> {
    using promise_type = ::promise;
};

struct promise {
    coroutine get_return_object() { return {coroutine::from_promise(*this)}; }
    std::suspend_never initial_suspend() noexcept { return {}; }
    std::suspend_never final_suspend() noexcept { return {}; }

    void return_void() {
    }

    void unhandled_exception() {
    }
};

struct Awaitable {
    bool await_ready() {
        static int counter{};
        std::cout << ++counter << std::endl;
        return true;
    }

    void await_suspend(std::coroutine_handle<>) {
    }

    bool await_resume() {
        return true;
    }
};

coroutine test() {
    REQUIRE(co_await Awaitable{});
}

TEST_CASE("test") {
    test();
}