{"ast_node_type":"other","tokens":[{"end":42,"kind":"keyword","start":0,"text":"InlineAsmRegClass::Bpf(_)"}]}
        InlineAsmRegClass::Bpf(_) => None,
        InlineAsmRegClass::Wasm(WasmInlineAsmRegClass::local) => None,
        InlineAsmRegClass::Avr(AvrInlineAsmRegClass::reg_pair)