EmsiaetKadosh
25 lines
376 B
C++
25 lines
376 B
C++
//
|
|
// Created by EmsiaetKadosh on 25-1-20.
|
|
//
|
|
|
|
#pragma once
|
|
|
|
struct B {
|
|
int a = 1;
|
|
B() { std::wcout << L"common constructor\n"; }
|
|
B(B&) { std::wcout << L"copy constructor\n"; }
|
|
// B(B&& other) noexcept { std::wcout << L"move constructor\n"; }
|
|
};
|
|
|
|
struct A {
|
|
B b;
|
|
|
|
explicit A(B&& other) : b(other) {}
|
|
};
|
|
|
|
inline void test() {
|
|
B b;
|
|
A a{ B() };
|
|
a = A(std::move(a.b));
|
|
}
|