Questions tagged [uses-allocator]

There are quite a few questions on here which talk about uses allocator and scoped allocator but they come from an assumption of knowing what these are and what they are for. The explanation in the usual C++ references explains the what but not so…

std::tuple support uses-allocator construction, while pairs are a kind of corner case with a special treatment that makes them work as-if they supported uses-allocator construction. However, imagine to combine them in a container…

Is there a way, having one allocator object for type T, to use the SAME object to allocate memory for any other type. Maybe some magic with static_cast or rebind can help? Because right now I only have an idea of how to use rebind to derive the…