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  1. #include <iostream>
  2.  
  3. class foo {
  4. public:
  5.    foo() : i(1), j(2) {}
  6.  
  7.    int i; 
  8.    int j; 
  9.    bool operator<(const foo& val) {
  10.      std::cout << "memba\n";
  11.      return i<val.i;
  12.    }
  13. };
  14.  
  15. bool operator<(const foo& lhs, const foo& rhs) {
  16.    std::cout << "free\n";
  17.    return lhs.j < rhs.j;
  18. }
  19.  
  20. int main()
  21. {
  22.     foo f1, f2;
  23.     bool b1 = f1 < f2;
  24.  
  25.     foo const f3;
  26.     bool b2 = f3 < f2;
  27.  
  28.     return b1 + b2;
  29. }
  30.  
Success #stdin #stdout 0s 2828KB
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stdin
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Standard input is empty
stdout
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memba
free
https://ideone.com/dL4Am
language:
C++14 (gcc 8.3)
created:
13 years ago
visibility:
public

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