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  1. class tuple {
  2. 	int* array;
  3. 	int size;
  4. public:
  5. 	tuple(int* a, int s) : array(new int[s]), size(s) {
  6. 		for(int i=0 ; i<s; ++i)
  7. 			array[i]=a[i];
  8. 	}
  9. 	~tuple() { delete[] array;}
  10. 	tuple (const tuple& t) : tuple(t.array, t.size) { };
  11.  
  12. 	class iterator {
  13. 		tuple* origin;
  14. 		int index;
  15. 		iterator(tuple* o, int i) : origin(o), index(i) { }
  16. 		friend class tuple;
  17. 	public:
  18. 		iterator(const iterator&) = default;
  19. 	};
  20. 	iterator begin() { return iterator(this, 0); }
  21. 	iterator end() { return iterator(this, size); }
  22. };
  23.  
  24. int main() {
  25. 	int myarray[2] = {42, 43};
  26. 	tuple mytuple(myarray, 2);
  27. 	tuple::iterator iterator1 = mytuple.begin();
  28. 	tuple::iterator iterator2 = mytuple.end();
  29. 	iterator2(iterator1);
  30. 	return 0;
  31. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments ()
stdin 
Standard input is empty
compilation info 
prog.cpp: In function 'int main()':
prog.cpp:29:21: error: no match for call to '(tuple::iterator) (tuple::iterator&)'
  iterator2(iterator1);
                     ^
stdout 
Standard output is empty
https://ideone.com/nVNDvC
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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