203                 ) -> impl ::core::future::Future<Output = ()> + Send;  in a1()
207                 ) -> impl ::core::future::Future<Output = ()> + Send;  in a2()
211                 ) -> impl ::core::future::Future<Output = ()> + Send;  in a3()
215                 ) -> impl ::core::future::Future<Output = ()> + Send;  in a4()
219                 ) -> impl ::core::future::Future<Output = ()> + Send;  in a5()
223                 ) -> impl ::core::future::Future<Output = ()> + Send;  in a6()
227                 ) -> impl ::core::future::Future<Output = ()> + Send;  in a7()
231                 ) -> impl ::core::future::Future<Output = ()> + Send;  in a8()
242                 ) -> impl ::core::future::Future<Output = ()> + Send;  in a9()
243                 fn r1(&mut self) -> impl ::core::future::Future<Output = u8> + Send;  in r1()
244                 fn r2(&mut self) -> impl ::core::future::Future<Output = i8> + Send;  in r2()
245                 fn r3(&mut self) -> impl ::core::future::Future<Output = u16> + Send;  in r3()
246                 fn r4(&mut self) -> impl ::core::future::Future<Output = i16> + Send;  in r4()
247                 fn r5(&mut self) -> impl ::core::future::Future<Output = u32> + Send;  in r5()
248                 fn r6(&mut self) -> impl ::core::future::Future<Output = i32> + Send;  in r6()
249                 fn r7(&mut self) -> impl ::core::future::Future<Output = u64> + Send;  in r7()
250                 fn r8(&mut self) -> impl ::core::future::Future<Output = i64> + Send;  in r8()
253                 ) -> impl ::core::future::Future<Output = (i64, u8)> + Send;  in pair_ret()
259                 ) -> impl ::core::future::Future<Output = ()> + Send {  in a1()
265                 ) -> impl ::core::future::Future<Output = ()> + Send {  in a2()
271                 ) -> impl ::core::future::Future<Output = ()> + Send {  in a3()
277                 ) -> impl ::core::future::Future<Output = ()> + Send {  in a4()
283                 ) -> impl ::core::future::Future<Output = ()> + Send {  in a5()
289                 ) -> impl ::core::future::Future<Output = ()> + Send {  in a6()
295                 ) -> impl ::core::future::Future<Output = ()> + Send {  in a7()
301                 ) -> impl ::core::future::Future<Output = ()> + Send {  in a8()
314                 ) -> impl ::core::future::Future<Output = ()> + Send {  in a9()
317                 fn r1(&mut self) -> impl ::core::future::Future<Output = u8> + Send {  in r1()
320                 fn r2(&mut self) -> impl ::core::future::Future<Output = i8> + Send {  in r2()
323                 fn r3(&mut self) -> impl ::core::future::Future<Output = u16> + Send {  in r3()
326                 fn r4(&mut self) -> impl ::core::future::Future<Output = i16> + Send {  in r4()
329                 fn r5(&mut self) -> impl ::core::future::Future<Output = u32> + Send {  in r5()
332                 fn r6(&mut self) -> impl ::core::future::Future<Output = i32> + Send {  in r6()
335                 fn r7(&mut self) -> impl ::core::future::Future<Output = u64> + Send {  in r7()
338                 fn r8(&mut self) -> impl ::core::future::Future<Output = i64> + Send {  in r8()
343                 ) -> impl ::core::future::Future<Output = (i64, u8)> + Send {  in pair_ret()