Use ptr::sub

cuviper · cuviper · commit 487778b9d67f · 2019-04-26T10:43:28.000-07:00
diff --git a/src/slice/quicksort.rs b/src/slice/quicksort.rs
@@ -372,7 +372,7 @@ where
 
         if start_r == end_r {
             // All out-of-order elements in the right block were moved. Move to the previous block.
-            r = unsafe { r.offset(-(block_r as isize)) };
+            r = unsafe { r.sub(block_r) };
         }
 
         if is_done {

Original file line number	Diff line number	Diff line change
`@@ -372,7 +372,7 @@ where`
`372`	`372`
`373`	`373`	`if start_r == end_r {`
`374`	`374`	`// All out-of-order elements in the right block were moved. Move to the previous block.`
`375`		`- r = unsafe { r.offset(-(block_r as isize)) };`
	`375`	`+ r = unsafe { r.sub(block_r) };`
`376`	`376`	`}`
`377`	`377`
`378`	`378`	`if is_done {`