1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testUndemoteLateGlobalSlots.js b/js/src/jit-test/tests/basic/testUndemoteLateGlobalSlots.js
new file mode 100644
index 000000000..27d98a37e
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testUndemoteLateGlobalSlots.js
@@ -0,0 +1,11 @@
+function testUndemoteLateGlobalSlots() {
+    for each (aaa in ["", "", 0/0, ""]) {
+        ++aaa;
+        for each (bbb in [0, "", aaa, "", 0, "", 0/0]) {
+        }
+    }
+    delete aaa;
+    delete bbb;
+    return "ok";
+}
+assertEq(testUndemoteLateGlobalSlots(), "ok");