{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"ast::ArithOp::Shl"}]}
                    ast::ArithOp::Shl | ast::ArithOp::Shr => ExprPrecedence::Shift,
                    }
                    ast::ArithOp::BitXor => ExprPrecedence::BitXor,