1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug662044.js b/js/src/jit-test/tests/basic/bug662044.js
new file mode 100644
index 0000000000..bebabef84f
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug662044.js
@@ -0,0 +1,12 @@
+eval("var OBJ = new MyObject(true); OBJ.valueOf()") 
+function MyObject( value ) {
+  this.valueOf = new Function( "return this.value" );
+}
+eval("\
+var VERSION = \"ECMA_1\";\
+var DATE1 = new Date();\
+var MYOB1 = new MyObject( DATE1 );\
+function MyProtoValuelessObject() {}\
+function Function() {\
+  __proto__[MyProtoValuelessObject] = VERSION;\
+}");