In C++ placement new is used to construct an object at a particular memory location or to pass additional arguments to an allocation function.
Has anyone here ever used C++'s "placement new"? If so, what for? It looks to me like it would …
c++ memory-management new-operator placement-newPossible Duplicate: C++'s “placement new” What is an in-place constructor in C++? e.g. Datatype *x = new(y) Datatype();
c++ constructor placement-new in-placeCan I call constructor explicitly, without using new, if I already have a memory for object? class Object1{ char *str; …
c++ constructor placement-newThis came up recently in a class for which I am a teaching assistant. We were teaching the students how …
c++ this placement-newConsider the following code: struct s { const int id; s(int _id): id(_id) {} }; // ... vector<s> v; v.…
c++ vector constants assignment-operator placement-newCan I call the C++ placement new on constructors with parameters? I am implementing a custom allocator and want to …
c++ new-operator placement-new