partway through fixes, macro system needs resdesign

orchid-base/src/comm.rs

@@ -312,9 +312,9 @@ impl<'a> MsgWriter<'a> for IoNotifWriter {
 	fn writer(&mut self) -> Pin<&mut dyn AsyncWrite> { self.o.as_mut() }
 	fn finish(mut self: Box<Self>) -> LocalBoxFuture<'static, io::Result<()>> {
 		Box::pin(async move {
-			self.o.flush().await?;
+			let ret = self.o.flush().await;
 			self.drop_g.defuse();
-			Ok(())
+			ret
 		})
 	}
 }