1 files changed, 8 insertions, 0 deletions
diff --git a/tests/ui/borrowck/borrowck-mut-slice-of-imm-vec.rs b/tests/ui/borrowck/borrowck-mut-slice-of-imm-vec.rs
new file mode 100644
index 000000000..8e23571ce
--- /dev/null
+++ b/tests/ui/borrowck/borrowck-mut-slice-of-imm-vec.rs
@@ -0,0 +1,8 @@
+fn write(v: &mut [isize]) {
+    v[0] += 1;
+}
+
+fn main() {
+    let v = vec![1, 2, 3];
+    write(&mut v); //~ ERROR cannot borrow
+}