Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/ptr_offset_with_cast.rs b/src/tools/clippy/tests/ui/ptr_offset_with_cast.rs
new file mode 100644
index 000000000..f613742c7
--- /dev/null
+++ b/src/tools/clippy/tests/ui/ptr_offset_with_cast.rs
@@ -0,0 +1,20 @@
+// run-rustfix
+
+fn main() {
+    let vec = vec![b'a', b'b', b'c'];
+    let ptr = vec.as_ptr();
+
+    let offset_u8 = 1_u8;
+    let offset_usize = 1_usize;
+    let offset_isize = 1_isize;
+
+    unsafe {
+        let _ = ptr.offset(offset_usize as isize);
+        let _ = ptr.offset(offset_isize as isize);
+        let _ = ptr.offset(offset_u8 as isize);
+
+        let _ = ptr.wrapping_offset(offset_usize as isize);
+        let _ = ptr.wrapping_offset(offset_isize as isize);
+        let _ = ptr.wrapping_offset(offset_u8 as isize);
+    }
+}