{"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":"BinOp::Shr"}]}
        BinOp::Shr | BinOp::ShrUnchecked => {
        BinOp::Shl | BinOp::ShlUnchecked => b.ishl(lhs, rhs),
            if signed {