{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"//!"}]}
//! - [`Stmt`] and [`StmtKind`]: An executable action that does not return a value.
//! - [`Pat`] and [`PatKind`]: A parsed Rust pattern. Patterns are often dual to expressions.
//! - [`FnDecl`], [`FnHeader`] and [`Param`]: Metadata associated with a function declaration.