diff --git a/test/tint/array/assign_to_workgroup_var.wgsl b/test/tint/array/assign_to_workgroup_var.wgsl
index 74f3e67..356ca0e 100644
--- a/test/tint/array/assign_to_workgroup_var.wgsl
+++ b/test/tint/array/assign_to_workgroup_var.wgsl
@@ -50,3 +50,9 @@
   var src_nested : array<array<array<i32, 2>, 3>, 4>;
   dst_nested = src_nested;
 }
+
+@compute @workgroup_size(1)
+fn main() {
+  let val = ArrayType();
+  foo(val);
+}