
c++ - When do we need to define destructors? - Stack Overflow
When you need to do this, you must define the destructor to be virtual within the base class. Otherwise, your derived destructors won't get called, independent of whether they are defined or not, and …
c++ - When to use virtual destructors? - Stack Overflow
Jan 20, 2009 · In most implementations, the call to the destructor will be resolved like any non-virtual code, meaning that the destructor of the base class will be called but not the one of the derived …
c# - When should I create a destructor? - Stack Overflow
A destructor is then essentially an assurance that if the consumer of your object forgets to dispose it, the resource still gets cleaned up eventually. (Maybe.) If you make a destructor be extremely careful and …
C++ Constructor/Destructor inheritance - Stack Overflow
For trivial cases that destructor just calls the base class' destructor, and often that means that there is no explicit code for its destructor (which imitates inheritance). But if a class has members with …
Do I need to explicitly call the base virtual destructor?
When overriding a class in C++ (with a virtual destructor) I am implementing the destructor again as virtual on the inheriting class, but do I need to call the base destructor? If so I imagine it's
How do I call the class's destructor? - Stack Overflow
The destructor is something that is automatically called when your object goes out of scope, that is, when the computer leaves the "curly braces" that you instantiated your object in. In this case, when …
c# - How to call a destructor - Stack Overflow
22 You don't call the destructor in .NET. The managed heap is handled by the CLR and the CLR only. You can, however, define a destructor to a class. The destructor would be called once the object …
The difference between a destructor and 'delete' - Stack Overflow
Jun 28, 2020 · A destructor is a special method for a class. It is called whenever an object goes out of scope, or someone calls it explicitly. An example where an objects destructor is called, but no delete: …
inheritance - What order are destructors called and member variables ...
Feb 6, 2015 · 25 Very similar question as these, except not exactly: What is the order in which the destructors and the constructors are called in C++ Order of member constructor and destructor calls …
When is a C++ destructor called? - Stack Overflow
Apr 10, 2012 · Yes, a destructor (a.k.a. dtor) is called when an object goes out of scope if it is on the stack or when you call delete on a pointer to an object. If the pointer is deleted via delete then the …