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  1. #include <iostream>
  2.  
  3. int main() {
  4.   int i = 0;
  5.  
  6.   // lvalue
  7.   int &i_ref1 = ++i;
  8.  
  9.   // rvalue - error
  10.   //int &i_ref2 = i++;
  11.  
  12.   return 0;
  13. }
Success #stdin #stdout 0s 2848KB
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https://ideone.com/z9ZdGS
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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