Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/ui/nll/issue-27282-reborrow-ref-mut-in-guard.stderr b/tests/ui/nll/issue-27282-reborrow-ref-mut-in-guard.stderr
new file mode 100644
index 000000000..5eb7a25bf
--- /dev/null
+++ b/tests/ui/nll/issue-27282-reborrow-ref-mut-in-guard.stderr
@@ -0,0 +1,23 @@
+error[E0596]: cannot borrow `r` as mutable, as it is immutable for the pattern guard
+  --> $DIR/issue-27282-reborrow-ref-mut-in-guard.rs:14:25
+   |
+LL |         ref mut r if { (|| { let bar = &mut *r; **bar = false; })();
+   |                         ^^                  -- mutable borrow occurs due to use of `r` in closure
+   |                         |
+   |                         cannot borrow as mutable
+   |
+   = note: variables bound in patterns are immutable until the end of the pattern guard
+
+error[E0596]: cannot borrow `r` as mutable, as it is immutable for the pattern guard
+  --> $DIR/issue-27282-reborrow-ref-mut-in-guard.rs:24:40
+   |
+LL |         ref mut r if let Some(()) = { (|| { let bar = &mut *r; **bar = false; })();
+   |                                        ^^                  -- mutable borrow occurs due to use of `r` in closure
+   |                                        |
+   |                                        cannot borrow as mutable
+   |
+   = note: variables bound in patterns are immutable until the end of the pattern guard
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0596`.