std::chrono...day_last::ok(3)

💖 std::chrono...day_last::ok(3) 💖

okay bestie, this lil page is from the C++ Standard Libary manual — yes, that’s the spelling on the page, we’re not fixing it — and it’s all about std::chrono::weekday_last::ok. It’s giving tiny-but-iconic, no cap. ✨

🎀 NAME 🎀

std::chrono::weekday_last::ok — std::chrono::weekday_last::ok

🌸 Synopsis 🌸

constexpr bool ok() const noexcept;  (since C++20)

It literally checks if the weekday object stored in *this is valid. That’s the whole vibe check. 💅

💅 Return value 💅

weekday().ok()

✨ Example ✨

// Run this code

#include <chrono>
#include <iostream>

int main()
{
    std::cout << std::boolalpha;

    auto wdl{std::chrono::Tuesday[std::chrono::last]};
    std::cout << (wdl.ok()) << ' ';

    wdl = {std::chrono::weekday(42)[std::chrono::last]};
    std::cout << (wdl.ok()) << '\n';
}

Output:

true false

xoxo, bestie 💖 this cutie came from http://cppreference.com, dated 2024.06.10, and the manual footer line is std::chrono...day_last::ok(3). 🫶