{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"//!"}]}
//! belong to, since those concepts don't exist at this level (a single `ItemTree` might be part of
//! they are crate-independent: they don't know which `#[cfg]`s are active or which module they
//! multiple crates, or might be included into the same crate twice via `#[path]`).