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#pragma once
#include <cstddef>
/// This template will be instanciated for each unique type, and the char variable will be ODR-used which gives it an unique address.
template <typename T>
struct TypeIdentifier {
static const char obj = 0;
};
template <typename T>
struct DefaultDeleter {
void operator()(T* ptr) const {
delete ptr;
}
};
template <typename>
struct RemoveMemberPtrImpl {};
template <typename T, typename U>
struct RemoveMemberPtrImpl<U T::*> {
using Type = U;
};
template <typename T>
using RemoveMemberPtr = typename RemoveMemberPtrImpl<T>::Type;
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