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  1. #include <iostream>
  2.  
  3. int func() {
  4.     return int(3);
  5. }
  6.  
  7. int main() {
  8.     const int &A = func();
  9.     std::cout << A << std::endl;
  10. }
Success #stdin #stdout 0.01s 5288KB
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Standard input is empty
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3
https://ideone.com/82oILp
language:
C++14 (gcc 8.3)
created:
7 days ago
visibility:
public

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