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  1. #include <iostream>  
  2. #include <vector>  
  3. using namespace std;
  4. int main() {
  5.     size_t i = 0;
  6.     vector<int> v = {1,2,3};
  7.     auto lambda = [&i,v](){i = v.size();};
  8.     lambda();
  9.     cout << i << endl;
  10.  
  11.     return EXIT_SUCCESS; }
  12.  
Success #stdin #stdout 0s 3468KB
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https://ideone.com/fkn4za
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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