1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/jaeger/bug588338.js b/js/src/jit-test/tests/jaeger/bug588338.js
new file mode 100644
index 000000000..457be238a
--- /dev/null
+++ b/js/src/jit-test/tests/jaeger/bug588338.js
@@ -0,0 +1,16 @@
+// |jit-test| error: is not a function
+function f() {
+    (e)
+}
+(x = new Proxy(Function, (function(x) {
+  return {
+    get: function(r, b) {
+      return x[b]
+    }
+  }
+})(/x/)))
+for (z = 0; z < 100; x.unwatch(), z++)
+for (e in [0]) {
+  gczeal(2)
+} ( [1,2,3])("")
+