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  1.  
  2.  
  3. #include <iostream>
  4.  
  5. void f(const int (&)[2])
  6.  
  7. {std::cout<<"int array"<<std::endl;}
  8.  
  9. void f(const int&)
  10.  
  11. {std::cout<<"plain int"<<std::endl;}
  12.  
  13. int main() {
  14.  
  15.     f({2}); 
  16.     // case 1: print "plain int"
  17.  
  18.     f({});  
  19.     // case 2: print "plain int"
  20.  
  21.     return 0;
  22.  
  23. }
Success #stdin #stdout 0.01s 5288KB
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stdin
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Standard input is empty
stdout
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plain int
plain int
https://ideone.com/subInY
language:
C++14 (gcc 8.3)
created:
20 hours ago
visibility:
public

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