templated operator assignment overload not getting called
Tag : cpp , By : user181445
Date : March 29 2020, 07:55 AM
I hope this helps . X b = a; is initialization, not assignment, so the copy constructor is called. This syntax is called copy initialization. It's similar to X b(a).X<int> b;
b = a;
X& operator=(const X&)
{
//...
return this;
}
|
overload method not getting called in cast operator overload
Date : March 29 2020, 07:55 AM
wish of those help Your helper function returns Base by value, which slices off any derived-ness of the object you created inside the function, causing the virtual method to call the base version. EDIT: I saw this had been marked duplicate but the duplicate, while explaining the problem, doesn't seem to clearly provide a nice solution to this specific problem.
|
What wrong with this overload of the operator+?
Tag : cpp , By : Nandor Devai
Date : March 29 2020, 07:55 AM
|
Qt C++ operator == overload Qlist not called
Date : March 29 2020, 07:55 AM
|
overload operator new(), why constructor is called twice?
Date : March 29 2020, 07:55 AM
|