Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/ui/borrowck/borrowck-closures-use-after-free.stderr b/tests/ui/borrowck/borrowck-closures-use-after-free.stderr
new file mode 100644
index 000000000..30900a3b6
--- /dev/null
+++ b/tests/ui/borrowck/borrowck-closures-use-after-free.stderr
@@ -0,0 +1,16 @@
+error[E0502]: cannot borrow `*ptr` as immutable because it is also borrowed as mutable
+  --> $DIR/borrowck-closures-use-after-free.rs:22:8
+   |
+LL |   let mut test = |foo: &Foo| {
+   |                  ----------- mutable borrow occurs here
+LL |     ptr = Box::new(Foo { x: ptr.x + 1 });
+   |     --- first borrow occurs due to use of `ptr` in closure
+LL |   };
+LL |   test(&*ptr);
+   |   ---- ^^^^^ immutable borrow occurs here
+   |   |
+   |   mutable borrow later used by call
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0502`.