1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/closures/bug496987.js b/js/src/jit-test/tests/closures/bug496987.js
new file mode 100644
index 000000000..2c4c10efa
--- /dev/null
+++ b/js/src/jit-test/tests/closures/bug496987.js
@@ -0,0 +1,17 @@
+actual = '';
+expected = '0,undefined,0,undefined,1,undefined,0,undefined,1,undefined,0,undefined,1,undefined,nocrash,';
+
+// bug 496987
+
+for each(let a in ["", "", true, "", true, "", true]) {
+    appendToActual((function() {
+        for (var e in [0]) {
+            appendToActual( + a)
+        }
+    })())
+}
+
+appendToActual('nocrash')
+
+
+assertEq(actual, expected)