{"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"mir::MirSpan::ExprId(e)"}]}
                        mir::MirSpan::ExprId(e) => match source_map.expr_syntax(e) {
                    let span: InFile<SyntaxNodePtr> = match moof.span {
                            Ok(s) => s.map(|it| it.into()),