{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"Op::BinOp(Spanned"}]}
                        Op::BinOp(Spanned { node: hir::BinOpKind::Add, .. })
                    match op {
                            if lhs_ty.is_raw_ptr() && rhs_ty.is_integral() =>