Yes.
On Tue, Jul 14, 2015 at 10:10 AM -0700, "Nicholas C. Zakas" <[email protected]<mailto:[email protected]>> wrote: Hi all, I'm trying to wrap my head around derived promises and wanted to ask for a bit of clarification around how `Promise.resolve()` works from a derived class. Consider this: ``` class MyPromise extends Promise {} var p1 = new Promise(function(resolve, reject) { resolve(42); }); var p2 = MyPromise.resolve(p1); p2.then(function(value) { console.log(value); }); ``` Am I correct in believing that: 1. `p1` is resolved upon being passed to `MyPromise.resolve()`? I believe this is what happens in 25.4.4.5 Step 6 (http://www.ecma-international.org/ecma-262/6.0/#sec-promise.resolve) 2. `p2` is an instance of `MyPromise` that is resolved with a promise value of 42. Thanks! -- ___________________________ Nicholas C. Zakas http://www.nczonline.net _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
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