A Named Rvalue Reference Is an Lvalue Expression

1#include <iostream>
2#include <utility>
3 
4void label(int& value) {
5    std::cout << "label(int&): " << value << "\n";
6}
7 
8void label(int&& value) {
9    std::cout << "label(int&&): " << value << "\n";
10}
11 
12void inspect(int&& value) {
13    std::cout << "inspect got " << value << "\n";
14    label(value);
15    label(std::move(value));
16}
17 
18int main() {
19    inspect(42);
20    int n = 7;
21    label(n);
22    label(n + 1);
23    return 0;
24}