Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 51 insertions, 0 deletions

diff --git a/tests/ui/async-await/issue-74072-lifetime-name-annotations.stderr b/tests/ui/async-await/issue-74072-lifetime-name-annotations.stderr
new file mode 100644
index 000000000..b96cab9f0
--- /dev/null
+++ b/tests/ui/async-await/issue-74072-lifetime-name-annotations.stderr
@@ -0,0 +1,51 @@
+error[E0506]: cannot assign to `*x` because it is borrowed
+  --> $DIR/issue-74072-lifetime-name-annotations.rs:9:5
+   |
+LL | pub async fn async_fn(x: &mut i32) -> &i32 {
+   |                          - let's call the lifetime of this reference `'1`
+LL |     let y = &*x;
+   |             --- borrow of `*x` occurs here
+LL |     *x += 1;
+   |     ^^^^^^^ assignment to borrowed `*x` occurs here
+LL |     y
+   |     - returning this value requires that `*x` is borrowed for `'1`
+
+error[E0506]: cannot assign to `*x` because it is borrowed
+  --> $DIR/issue-74072-lifetime-name-annotations.rs:16:9
+   |
+LL |         let y = &*x;
+   |                 --- borrow of `*x` occurs here
+LL |         *x += 1;
+   |         ^^^^^^^ assignment to borrowed `*x` occurs here
+LL |         y
+   |         - returning this value requires that `*x` is borrowed for `'1`
+LL |     })()
+   |     - return type of async closure is &'1 i32
+
+error[E0506]: cannot assign to `*x` because it is borrowed
+  --> $DIR/issue-74072-lifetime-name-annotations.rs:24:9
+   |
+LL |     (async move || -> &i32 {
+   |                       - let's call the lifetime of this reference `'1`
+LL |         let y = &*x;
+   |                 --- borrow of `*x` occurs here
+LL |         *x += 1;
+   |         ^^^^^^^ assignment to borrowed `*x` occurs here
+LL |         y
+   |         - returning this value requires that `*x` is borrowed for `'1`
+
+error[E0506]: cannot assign to `*x` because it is borrowed
+  --> $DIR/issue-74072-lifetime-name-annotations.rs:32:9
+   |
+LL |         let y = &*x;
+   |                 --- borrow of `*x` occurs here
+LL |         *x += 1;
+   |         ^^^^^^^ assignment to borrowed `*x` occurs here
+LL |         y
+   |         - returning this value requires that `*x` is borrowed for `'1`
+LL |     }
+   |     - return type of async block is &'1 i32
+
+error: aborting due to 4 previous errors
+
+For more information about this error, try `rustc --explain E0506`.