{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"///"}]}
/// computed by the `crate_def_map` query. Additionally, every block expression introduces the
/// Every crate has a primary `DefMap` whose root is the crate's main file (`main.rs`/`lib.rs`),
/// opportunity to write arbitrary item and module hierarchies, and thus gets its own `DefMap` that