1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1092833.js b/js/src/jit-test/tests/ion/bug1092833.js
new file mode 100644
index 0000000000..64a74fb28f
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1092833.js
@@ -0,0 +1,49 @@
+// Test that lexicals work with functions with many bindings.
+
+(function() {
+    var a01
+    var b02
+    var c03
+    var d04
+    var e05
+    var f06
+    var g07
+    var h08
+    let i09
+    var j10
+    var k11
+    var l12
+    var m13
+    var n14
+    var o15
+    (function n14() {
+      assertEq(i09, undefined);
+    })()
+})();
+
+try {
+  (function() {
+      var a01
+      var b02
+      var c03
+      var d04
+      var e05
+      var f06
+      var g07
+      var h08
+      let i09
+      var j10
+      var k11
+      var l12
+      var m13
+      var n14
+      var o15
+      (function n14() {
+        i12++
+      })()
+      let i12
+  })()
+} catch (e) {
+  assertEq(e instanceof ReferenceError, true);
+  assertEq(e.message.indexOf("i12") > 0, true);
+}