{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"//!"}]}
//! | `RwLock<T>`             | `RefCell<T>`        | `parking_lot::RwLock<T>`        |
//! |                         |                     | `parking_lot::Mutex<T>`         |
//! | `MTLock<T>`        [^1] | `T`                 | `Lock<T>`                       |