Mission Impossible / How to create datatypes which cannot contain invalid state

adrianimboden

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01 Introduction

Introduction

02 Enums

Enums - Overview Enums - Hands On Enums - Example Solution

03 Optional

Optional - Overview Optional - Hands On Optional - Example Solution

04 Variant

Variant - Overview Variant - Hands On Variant - Example Solution

05 Final

Final - Hands On Final - Example Solution

Previous: Enums - Hands On Next: Optional - Overview

Possible solution

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// { autofold
#include <boost/assert.hpp>
#include <iostream>
#include <mutex>
#include <thread>
void long_running_task() {
    std::this_thread::sleep_for(std::chrono::milliseconds(100));
}
// }
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