{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"InlineAsmRegClass::X86(X86InlineAsmRegClass::reg)"}]}
        InlineAsmRegClass::X86(X86InlineAsmRegClass::reg)
        }
        | InlineAsmRegClass::X86(X86InlineAsmRegClass::reg_abcd) => match modifier {