rem: oldHash.each(function(value, key){ 
add: this.local.Hash.each(function(value, key){ 
context: 		oldHash.each(function(value, key){			newHash.set(key, value);		});
meta: 7052	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7052/d56b8c673b94ffe29dd9513293283e0366ae55d0/Hash.js/buggy/Spec/Native/Hash.js