Does return-by-value mean extra copies and extra overhead? C++
15123
What are copy elision and return value optimization?
41538
Why should C++ programmers minimize use of 'new'?
82155
C++11 rvalues and move semantics confusion (return statement)
89191
How disastrous is integer overflow in C++?
34247
C++ performance of accessing member variables versus local variables
75821
Really impossible to use return type overloading?
10228
Returning multiple values from a C++ function
119990
Pass By Reference VS Pass by Value
45937
Is returning a pointer to a static local variable safe?
135994
Memory allocation for member functions in C++
114564
Does "std::size_t" make sense in C++?
83978
Is it legal to recurse into main() in C++?
111615
Benefits of inline functions in C++?
63542
How are C++ array members handled in copy control functions?
77918
What is returned from a constructor?
32976
Why cast unused return values to void?
81421
C++ reference and non reference return of class object- why output same?