1 files changed, 9 insertions, 0 deletions
diff --git a/tests/ui/borrowck/borrowck-use-in-index-lvalue.rs b/tests/ui/borrowck/borrowck-use-in-index-lvalue.rs
new file mode 100644
index 000000000..d30b1de5c
--- /dev/null
+++ b/tests/ui/borrowck/borrowck-use-in-index-lvalue.rs
@@ -0,0 +1,9 @@
+fn test() {
+    let w: &mut [isize];
+    w[5] = 0; //~ ERROR [E0381]
+
+    let mut w: &mut [isize];
+    w[5] = 0; //~ ERROR [E0381]
+}
+
+fn main() { test(); }