Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/ui/closures/issue-80313-mutation-in-closure.stderr b/tests/ui/closures/issue-80313-mutation-in-closure.stderr
new file mode 100644
index 000000000..22a62ce73
--- /dev/null
+++ b/tests/ui/closures/issue-80313-mutation-in-closure.stderr
@@ -0,0 +1,17 @@
+error[E0596]: cannot borrow `callback` as mutable, as it is not declared as mutable
+  --> $DIR/issue-80313-mutation-in-closure.rs:6:5
+   |
+LL |         my_var = true;
+   |         ------ calling `callback` requires mutable binding due to mutable borrow of `my_var`
+LL |     };
+LL |     callback();
+   |     ^^^^^^^^ cannot borrow as mutable
+   |
+help: consider changing this to be mutable
+   |
+LL |     let mut callback = || {
+   |         +++
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0596`.