fixed extra to_string call

cfsamson · cfsamson · commit 0ce7fb6ccb3c · 2023-12-13T13:26:05.000+01:00
diff --git a/ch10/e-coroutines-pin/src/http.rs b/ch10/e-coroutines-pin/src/http.rs
@@ -64,7 +64,7 @@ impl Future for HttpGetFuture {
                 Ok(0) => {
                     let s = String::from_utf8_lossy(&self.buffer).to_string();
                     runtime::reactor().deregister(self.stream.as_mut().unwrap(), id);
-                    break PollState::Ready(s.to_string());
+                    break PollState::Ready(s);
                 }
                 Ok(n) => {
                     self.buffer.extend(&buff[0..n]);

Original file line number	Diff line number	Diff line change
`@@ -64,7 +64,7 @@ impl Future for HttpGetFuture {`
`64`	`64`	`Ok(0) => {`
`65`	`65`	`let s = String::from_utf8_lossy(&self.buffer).to_string();`
`66`	`66`	`runtime::reactor().deregister(self.stream.as_mut().unwrap(), id);`
`67`		`- break PollState::Ready(s.to_string());`
	`67`	`+ break PollState::Ready(s);`
`68`	`68`	`}`
`69`	`69`	`Ok(n) => {`
`70`	`70`	`self.buffer.extend(&buff[0..n]);`