{"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"Cdecl"}]}
            Cdecl { unwind: false } =><= "cdecl",
            AvrNonBlockingInterrupt =><= "avr-non-blocking-interrupt",
            Cdecl { unwind: true } =><= "cdecl-unwind",