// Copyright (c) 2020 by Chrono

//

// g++ exception.cpp -std=c++11 -o a.out;./a.out

// g++ exception.cpp -std=c++14 -o a.out;./a.out

// g++ exception.cpp -std=c++14 -I../common -o a.out;./a.out

#include <iostream>

#include <stdexcept>

using namespace std;

class my_exception : public std::runtime_error

{

public:

using this_type = my_exception;

using super_type = std::runtime_error;

public:

my_exception(const char* msg):

super_type(msg)

{}

my_exception() = default;

~my_exception() = default;

private:

int code = 0;

};

[[noreturn]]

void raise(const char* msg)

{

throw my_exception(msg);

//throw runtime_error(msg);

}

void case1()

try

{

raise("error occured");

}

catch(const exception& e)

{

cout << e.what() << endl;

}

void case2() noexcept

{

cout << "noexcept" << endl;

}

void case3() noexcept

{

throw "Oh My God";

}

int main()

{

case1();

case2();

//case3();

cout << "exception demo" << endl;

}