Rollup merge of #53329 - frewsxcv:frewsxcv-ptr-add-sub, r=RalfJung

Replace usages of ptr::offset with ptr::{add,sub}.

Rust provides these helper methods – so let's use them!

1 files changed, 1 insertions, 1 deletions

diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs
index 105bf855013..32292e61f94 100644
--- a/src/liballoc/boxed.rs
+++ b/src/liballoc/boxed.rs
@@ -706,7 +706,7 @@ impl<T: Clone> Clone for Box<[T]> {
         impl<T> Drop for BoxBuilder<T> {
             fn drop(&mut self) {
                 let mut data = self.data.ptr();
-                let max = unsafe { data.offset(self.len as isize) };
+                let max = unsafe { data.add(self.len) };
 
                 while data != max {
                     unsafe {