{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"///"}]}
    /// or from the first to the last token in the loaded file.
    /// The inner span is from the first token past `{` to the last token until `}`,
    Loaded(ThinVec<P<Item>>, Inline, ModSpans, Result<(), ErrorGuaranteed>),