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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.     auto inc = [](){
  6.         auto& a = (*new int(10));
  7.         return [&](){
  8.             return ++a;
  9.         };
  10.     };
  11.     auto inc_1 = inc();
  12.     std::cout << inc_1() << ", " << inc_1() << ", " << inc_1() << std::endl; 
  13.     auto inc_2 = inc();
  14.     std::cout << inc_2() << ", " << inc_2() << ", " << inc_2() << std::endl; 
  15.  
  16.  
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 16064KB
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stdin
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Standard input is empty
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13, 12, 11
13, 12, 11
https://ideone.com/Ghptgl
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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