rem: this.prop1 = true; this.prop2 = false; this.prop3 = null this.prop4 = void 0; this.prop5 = "hi"; this.prop6 = 42; this.prop7 = new Date(); this.prop8 = Math.PI; 
add: this.prop1 = true; this.prop2 = false; this.prop3 = null; this.prop4 = void 0; this.prop5 = "hi"; this.prop6 = 42; this.prop7 = new Date(); this.prop8 = Math.PI; 
context: function MyObject() {    this.prop1 = true;    this.prop2 = false;    this.prop3 = null    this.prop4 = void 0;    this.prop5 = "hi";    this.prop6 = 42;    this.prop7 = new Date();    this.prop8 = Math.PI;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/4218d0f5950d93cb2609d946f6af7ce1b2e89575/11.4.1.js/clean/js/tests/ecma/Expressions/11.4.1.js