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  1. #include <iostream>
  2. #include <set>
  3. #include <vector>
  4. using namespace std;
  5.  
  6. struct test {int i; operator int() {return i;}};
  7.  
  8. int main() {
  9. 	vector<test> v;
  10.     v.push_back(test{433});
  11.     v.push_back(test{533});
  12.     set<int> s(v.begin(), v.end());
  13.     cout << *(++s.begin());
  14. 	return 0;
  15. }
Success #stdin #stdout 0s 4324KB
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Standard input is empty
stdout
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533
https://ideone.com/qJwtwc
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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