{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"//"}]}
            // wrong. The context will be right, but the range could be considered wrong. See
            // FIXME: Is it correct for us to only take the span at the start? This feels somewhat
            // https://github.com/rust-lang/rust/issues/23480, we probably want to fetch the span at