{"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"X86Call::SysV64"}]}
            X86Call::SysV64 => CallConv::SystemV,
        CanonAbi::X86(x86_call) => match x86_call {
            X86Call::Win64 => CallConv::WindowsFastcall,