rem: d.addCallback(function(r) { this._cbDeferred(_index, true, r) }); 
add: d.addCallback(this, function(r) { this._cbDeferred(_index, true, r) }); 
context: 			d.addCallback(function(r) { this._cbDeferred(_index, true, r) });
meta: 4497	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4497/5cd64fc831d2a28e9014e972db61f491f9ecf338/DeferredList.js/buggy/DeferredList.js