- #include <iostream> 
- #define PRNT std::cout << __PRETTY_FUNCTION__ << "\n" 
-   
- struct A { 
-     A() {PRNT;} 
-     A(const A&) {PRNT;} 
-     A(A&&) {PRNT;} 
-     ~A() {PRNT;} 
- }; 
-   
- A someFun() { 
-     A a; 
-     return a; 
- } 
-   
- int main() { 
-     A b = someFun(); 
- } 
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