Merging upstream version 1.71.1+dfsg1.

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

1 files changed, 15 insertions, 5 deletions

diff --git a/compiler/rustc_data_structures/src/owned_slice/tests.rs b/compiler/rustc_data_structures/src/owned_slice/tests.rs
index e715fb553..520871a12 100644
--- a/compiler/rustc_data_structures/src/owned_slice/tests.rs
+++ b/compiler/rustc_data_structures/src/owned_slice/tests.rs
@@ -7,8 +7,8 @@ use std::{
 };
 
 use crate::{
+    defer,
     owned_slice::{slice_owned, try_slice_owned, OwnedSlice},
-    OnDrop,
 };
 
 #[test]
@@ -26,7 +26,7 @@ fn static_storage() {
 }
 
 #[test]
-fn slice_the_slice() {
+fn slice_owned_the_slice() {
     let slice = slice_owned(vec![1, 2, 3, 4, 5, 6], Vec::as_slice);
     let slice = slice_owned(slice, |s| &s[1..][..4]);
     let slice = slice_owned(slice, |s| s);
@@ -36,6 +36,16 @@ fn slice_the_slice() {
 }
 
 #[test]
+fn slice_the_slice() {
+    let slice = slice_owned(vec![1, 2, 3, 4, 5, 6], Vec::as_slice)
+        .slice(|s| &s[1..][..4])
+        .slice(|s| s)
+        .slice(|s| &s[1..]);
+
+    assert_eq!(&*slice, &[1, 2, 3, 4, 5, 6][1..][..4][1..]);
+}
+
+#[test]
 fn try_and_fail() {
     let res = try_slice_owned(vec![0], |v| v.get(12..).ok_or(()));
 
@@ -56,7 +66,7 @@ fn boxed() {
 fn drop_drops() {
     let flag = Arc::new(AtomicBool::new(false));
     let flag_prime = Arc::clone(&flag);
-    let d = OnDrop(move || flag_prime.store(true, atomic::Ordering::Relaxed));
+    let d = defer(move || flag_prime.store(true, atomic::Ordering::Relaxed));
 
     let slice = slice_owned(d, |_| &[]);
 
@@ -69,6 +79,6 @@ fn drop_drops() {
 
 #[test]
 fn send_sync() {
-    crate::sync::assert_send::<OwnedSlice>();
-    crate::sync::assert_sync::<OwnedSlice>();
+    crate::sync::assert_dyn_send::<OwnedSlice>();
+    crate::sync::assert_dyn_sync::<OwnedSlice>();
 }