{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"[decode]"}]}
            [decode] asm_template: rustc_ast::InlineAsmTemplatePiece,
            // (during lowering) and the `rustc_middle` arena (for decoding MIR)
            [decode] used_trait_imports: rustc_data_structures::unord::UnordSet<rustc_hir::def_id::LocalDefId>,