{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"hir::ExprKind::Unary(hir::UnOp::Neg,"}]}
            hir::ExprKind::Unary(hir::UnOp::Neg, expr) => {
        match &expr.kind {
                if matches!(expr.kind, hir::ExprKind::Lit(_)) { Literal } else { Complex }