1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug528644.js b/js/src/jit-test/tests/basic/bug528644.js
new file mode 100644
index 000000000..260e0d995
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug528644.js
@@ -0,0 +1,16 @@
+// Don't crash
+
+function g(foo) {
+  for (a in foo) {
+  }
+}
+
+var makegen = eval("\n\
+  (function(b) {\n\
+      var h = \n\
+        eval(\"new function() { yield print(b) }\" ); \n\
+    return h\n\
+  })\n\
+");
+
+g(makegen());