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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. class Foo
  6. {
  7. public:
  8. 	Foo(int things, float place) : m_thingList(things)
  9. 	{
  10. 		std::cout << "in Foo ctor" << std::endl;
  11. 		validatePlacePriorToAssignment(place);
  12. 	}
  13.  
  14. 	virtual ~Foo() {}
  15.  
  16. private:
  17. 	int m_thingList;
  18. 	float m_validatedPlace;
  19.  
  20. 	void validatePlacePriorToAssignment(float p)
  21. 	{
  22. 		// do stuff to validate place; if not valid, throw exception
  23. 		// else
  24. 		m_validatedPlace = p;
  25. 	}
  26. };
  27.  
  28. class Bar : public Foo
  29. {
  30. public:
  31. 	const float defaultPlace = 0.5;
  32. 	Bar(int stuff) : Foo(stuff, defaultPlace)
  33. 	{
  34. 		std::cout << "in Bar ctor" << std::endl;
  35. 	}
  36. };
  37.  
  38. int main()
  39. {
  40. 	int allTheThings;
  41.  
  42. 	try { Bar bar(allTheThings); }
  43. 	catch (...) { std::cout << "saddness" << std::endl; }
  44.  
  45. 	return 0;
  46. }
Success #stdin #stdout 0s 3340KB
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in Foo ctor
in Bar ctor
https://ideone.com/SG9GNk
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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