Crate std_macro_extensions
Source - arc
 - Arc macro
 - b_tree_map
 - A macro to create a new 
BTreeMap, providing two usage options: - b_tree_set
 - Creates a new 
BTreeSet<T>. - binary_heap
 - Creates a new 
BinaryHeap<T>. - boxed
 - Creates a new 
Box instance. - cell
 - Creates a new 
Cell instance. - hash_map
 - Creates a new 
HashMap instance. - hash_set
 - Creates a new 
HashSet instance. - join_paths
 - Combines multiple paths into a single valid path, handling overlapping slashes.
 - linked_list
 - Creates a new 
LinkedList instance. - mutex
 - Creates a new 
Mutex instance. - rc
 - Creates a new 
Rc (Reference Counted) instance. - refcell
 - Creates a new 
RefCell instance. - rw_lock
 - Creates a new 
RwLock instance. - string
 - Creates a new 
String instance. - vector
 - Creates a new 
Vec instance. - vector_deque
 - Creates a new 
VecDeque instance.