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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. namespace {
  5. namespace {
  6. int foo1() { return 0; }
  7. }
  8. int foo2() { return 1; }
  9. }
  10. int foo3() { return 2; }
  11.  
  12.  
  13. int main() {
  14.     cout << foo1() << foo2() << foo3() << "\n";
  15. }
Success #stdin #stdout 0s 2928KB
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Standard input is empty
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012
https://ideone.com/CbeVUu
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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