// d2mcpp: https://github.com/mcpp-community/d2mcpp

// license: Apache-2.0

// file: src/cpp11/tests/01-default-and-delete/0.cpp

//

// Exercise/练习: cpp11 | 01 - default and delete | 显示指定构造函数生成行为

//

// Tips/提示: 根据编译器提示使用`= default`和`= delete`修复错误

//

// Docs/文档:

// - https://en.cppreference.com/w/cpp/language/function#Function_definition

// - https://en.cppreference.com/w/cpp/language/function#Deleted_functions

//

// Auto-Checker/自动检测命令:

//

// d2x checker default-and-delete

//

import std;

import d2x;

// default和delete显式控制 -> 编译器默认构造函数的生成行为

struct A { };

struct B {

B(int x) { std::cout << "B(int x)" << std::endl; }

};

struct C {

C() { }

C(int x = 1) { std::cout << "C(int x = 1)" << std::endl; }

};

int main() { // 不要直接修改main函数中的代码

A a;

B b;

C c(1);

d2x::wait();

return 0;

}