1130             if (ret.isFulfilled()) {
2844         isFulfilled: false,  property in Promise.toJSON.ret
2849     if (this.isFulfilled()) {
2851         ret.isFulfilled = true;
4229     if (this.isFulfilled()) {
4561     if (!this.isFulfilled()) {
4575 var isFulfilled = PromiseInspection.prototype.isFulfilled = function() {
4615 Promise.prototype.isFulfilled = function() {  method in Promise
4616     return isFulfilled.call(this._target());
4895         if (this.promise().isFulfilled()) {
5003                     } else if (!inspection.isFulfilled()) {