Call rotate_left instead of rotate.

kennytm · Thomas Bracht Laumann Jespersen · commit 5c48e0152093 · 2018-02-27T17:07:38.000+01:00
The `rotate` method has been deprecated in favor of `rotate_left` and `rotate_right` since rust-lang/rust#46777, and will be deleted in rust-lang/rust#48450.
diff --git a/src/runtest.rs b/src/runtest.rs
@@ -2611,7 +2611,7 @@ fn read2_abbreviated(mut child: Child) -> io::Result<Output> {
                     *skipped += data.len();
                     if data.len() <= TAIL_LEN {
                         tail[..data.len()].copy_from_slice(data);
-                        tail.rotate(data.len());
+                        tail.rotate_left(data.len());
                     } else {
                         tail.copy_from_slice(&data[(data.len() - TAIL_LEN)..]);
                     }

Original file line number	Diff line number	Diff line change
`@@ -2611,7 +2611,7 @@ fn read2_abbreviated(mut child: Child) -> io::Result<Output> {`
`2611`	`2611`	`*skipped += data.len();`
`2612`	`2612`	`if data.len() <= TAIL_LEN {`
`2613`	`2613`	`tail[..data.len()].copy_from_slice(data);`
`2614`		`- tail.rotate(data.len());`
	`2614`	`+ tail.rotate_left(data.len());`
`2615`	`2615`	`} else {`
`2616`	`2616`	`tail.copy_from_slice(&data[(data.len() - TAIL_LEN)..]);`
`2617`	`2617`	`}`