{"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"//!"}]}
//! ID from an AST node in a single HIR node (you can assume that AST node-IDs
//! You must ensure that IDs are unique. That means that you should only use the
//! are unique). Every new node must have a unique ID. Avoid cloning HIR nodes.