{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"hir::BinOpKind::BitOr"}]}
            hir::BinOpKind::BitOr => (sym::bitor, lang.bitor_trait()),
            hir::BinOpKind::BitAnd => (sym::bitand, lang.bitand_trait()),
            hir::BinOpKind::Shl => (sym::shl, lang.shl_trait()),