1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/nll/issue-57989.stderr b/tests/ui/nll/issue-57989.stderr
new file mode 100644
index 000000000..31f40d825
--- /dev/null
+++ b/tests/ui/nll/issue-57989.stderr
@@ -0,0 +1,26 @@
+error[E0594]: cannot assign to `*x`, which is behind a `&` reference
+  --> $DIR/issue-57989.rs:5:5
+   |
+LL |     *x = 0;
+   |     ^^^^^^ `x` is a `&` reference, so the data it refers to cannot be written
+   |
+help: consider changing this to be a mutable reference
+   |
+LL | fn f(x: &mut i32) {
+   |         ~~~~~~~~
+
+error[E0506]: cannot assign to `*x` because it is borrowed
+  --> $DIR/issue-57989.rs:5:5
+   |
+LL |     let g = &x;
+   |             -- borrow of `*x` occurs here
+LL |     *x = 0;
+   |     ^^^^^^ assignment to borrowed `*x` occurs here
+LL |
+LL |     g;
+   |     - borrow later used here
+
+error: aborting due to 2 previous errors
+
+Some errors have detailed explanations: E0506, E0594.
+For more information about an error, try `rustc --explain E0506`.