{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"hir::BinOpKind::Sub"}]}
            hir::BinOpKind::Sub => (sym::sub, lang.sub_trait()),
            hir::BinOpKind::Add => (sym::add, lang.add_trait()),
            hir::BinOpKind::Mul => (sym::mul, lang.mul_trait()),