rem: var obj = {toString: function() {return new Object();}} 
add: var obj = {toString: function() {return new Object();}}; 
context:   var obj = {toString: function() {return new Object();}}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/357d8a2d85ad38e78142ede366922b94a9c7e2e5/regress-167328.js/clean/js/tests/js1_5/Regress/regress-167328.js