1 files changed, 14 insertions, 0 deletions
diff --git a/tests/ui/higher-ranked/trait-bounds/hrtb-identity-fn-borrows.stderr b/tests/ui/higher-ranked/trait-bounds/hrtb-identity-fn-borrows.stderr
new file mode 100644
index 000000000..25af011e3
--- /dev/null
+++ b/tests/ui/higher-ranked/trait-bounds/hrtb-identity-fn-borrows.stderr
@@ -0,0 +1,14 @@
+error[E0506]: cannot assign to `x` because it is borrowed
+  --> $DIR/hrtb-identity-fn-borrows.rs:14:5
+   |
+LL |     let y = f.call(&x);
+   |                    -- `x` is borrowed here
+LL |     x = 5;
+   |     ^^^^^ `x` is assigned to here but it was already borrowed
+...
+LL |     drop(y);
+   |          - borrow later used here
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0506`.