1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/codemap_tests/issue-11715.stderr b/src/test/ui/codemap_tests/issue-11715.stderr
new file mode 100644
index 000000000..a6b2b2e50
--- /dev/null
+++ b/src/test/ui/codemap_tests/issue-11715.stderr
@@ -0,0 +1,14 @@
+error[E0499]: cannot borrow `x` as mutable more than once at a time
+  --> $DIR/issue-11715.rs:5:13
+   |
+LL |     let y = &mut x;
+   |             ------ first mutable borrow occurs here
+LL |     let z = &mut x;
+   |             ^^^^^^ second mutable borrow occurs here
+LL |     z.use_mut();
+LL |     y.use_mut();
+   |     ----------- first borrow later used here
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0499`.