{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"|"}]}
                        | hir::InlineAsmOperand::InOut { .. }
                    hir::InlineAsmOperand::Out { expr: Some(_), .. }
                        | hir::InlineAsmOperand::SplitInOut { out_expr: Some(_), .. }