rem: this.toString = void 0; this.valueOf = void 0; } 
add: this.toString = void 0; this.valueOf = void 0; } 
context:     function MyObject() {        this.toString = void 0;        this.valueOf = void 0;    }
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/f5797aeb2410e2259028142b87595fe71f03e531/exception-006.js/buggy/js/tests/ecma_2/Exceptions/exception-006.js