rem: this.value = value; this.valueOf = new Function( "return this.value" ); return this; 
add: this.value = value; this.valueOf = new Function( "return this.value" ); return this; 
context: function MyObject( value ) {    this.value = value;    this.valueOf = new Function( "return this.value" );    return this;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/4218d0f5950d93cb2609d946f6af7ce1b2e89575/15.6.4.2-1.js/clean/js/tests/ecma/Boolean/15.6.4.2-1.js