{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"DllCallingConvention::Fastcall(self.i686_arg_list_size(item))"}]}
                    DllCallingConvention::Fastcall(self.i686_arg_list_size(item))
                ExternAbi::Fastcall { .. } => {
                }