rem: var sum3 = arr3.reduce(function(a, b) { return a.concat(' ', b); }, 'The'); 
add: var some1 = arr1.some(function(item){ return ($type(item) == 'string'); }); 
context: 		var sum3 = arr3.reduce(function(a, b) {			return a.concat(' ', b);		}, 'The');
meta: 9980	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9980/f98ec1ab149f173a9660792986c96b4be0d6e14e/Array.js/buggy/Test/Native/Array.js