diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/testBug705879.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/testBug705879.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+f = eval("\
+  (function() {\
+    with({}) {\
+      yield\
+    }\
+    for(let d in[gc()])\
+    for(b in[0,function(){}]);\
+  })\
+")
+for (e in f()) {}