{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"//!"}]}
//! - `arena_cache`: Use an arena for in-memory caching of the query result.
//! - `desc { ... }`: Sets the human-readable description for diagnostics and profiling. Required for every query.
//! - `cache_on_disk_if { ... }`: Cache the query result to disk if the provided block evaluates to true.