1 files changed, 12 insertions, 0 deletions
diff --git a/test/compress/arrays.js b/test/compress/arrays.js
new file mode 100644
index 00000000..10fe6eb5
--- /dev/null
+++ b/test/compress/arrays.js
@@ -0,0 +1,12 @@
+holes_and_undefined: {
+    input: {
+        x = [1, 2, undefined];
+        y = [1, , 2, ];
+        z = [1, undefined, 3];
+    }
+    expect: {
+        x=[1,2,void 0];
+        y=[1,,2];
+        z=[1,void 0,3];
+    }
+}