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  1. #include <map>
  2.  
  3. template <typename T, typename Comparator = std::less<typename T::Key>>
  4. struct Container
  5. {
  6.     std::map<typename T::Key, T*, Comparator> m;
  7. };
  8.  
  9. struct Thing 
  10. {
  11.     typedef int Key; 
  12. };
  13.  
  14. int main()
  15. {
  16.     Container<Thing> c;
  17. }
Success #stdin #stdout 0s 2824KB
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https://ideone.com/XWu3I
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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