BaseFunction: Function.prototype.toString arity is 0
BaseFunction: Function.prototype.toString arity is 0

test case:
- ch15/15.3/15.3.4/15.3.4.2/S15.3.4.2_A11

sam/htmlunit-rhino-fork,Pilarbrist/rhino,AlexTrotsenko/rhino,lv7777/egit_test,sainaen/rhino,tejassaoji/RhinoCoarseTainting,swannodette/rhino,Angelfirenze/rhino,Angelfirenze/rhino,tuchida/rhino,swannodette/rhino,ashwinrayaprolu1984/rhino,Pilarbrist/rhino,swannodette/rhino,AlexTrotsenko/rhino,AlexTrotsenko/rhino,sainaen/rhino,Angelfirenze/rhino,Pilarbrist/rhino,lv7777/egit_test,tejassaoji/RhinoCoarseTainting,swannodette/rhino,AlexTrotsenko/rhino,AlexTrotsenko/rhino,swannodette/rhino,sam/htmlunit-rhino-fork,ashwinrayaprolu1984/rhino,sainaen/rhino,ashwinrayaprolu1984/rhino,tuchida/rhino,swannodette/rhino,Angelfirenze/rhino,Angelfirenze/rhino,ashwinrayaprolu1984/rhino,sainaen/rhino,lv7777/egit_test,sam/htmlunit-rhino-fork,tejassaoji/RhinoCoarseTainting,ashwinrayaprolu1984/rhino,tejassaoji/RhinoCoarseTainting,lv7777/egit_test,lv7777/egit_test,Pilarbrist/rhino,sam/htmlunit-rhino-fork,tejassaoji/RhinoCoarseTainting,tuchida/rhino,tuchida/rhino,sam/htmlunit-rhino-fork,tejassaoji/RhinoCoarseTainting,sam/htmlunit-rhino-fork,ashwinrayaprolu1984/rhino,sainaen/rhino,AlexTrotsenko/rhino,Pilarbrist/rhino,lv7777/egit_test,lv7777/egit_test,sainaen/rhino,ashwinrayaprolu1984/rhino,Angelfirenze/rhino,sainaen/rhino,swannodette/rhino,tuchida/rhino,Pilarbrist/rhino,Pilarbrist/rhino,tuchida/rhino,Angelfirenze/rhino,tejassaoji/RhinoCoarseTainting,tuchida/rhino,sam/htmlunit-rhino-fork,AlexTrotsenko/rhino