Thanks Luke, Your explanation made it "click". I was going to file a bug report, but found it already existed (from 2010 eeeek). http://code.google.com/p/v8/issues/detail?id=793
-JDD On Tue, Aug 16, 2011 at 12:12 PM, Luke Hoban <[email protected]> wrote: > My interpretation of these spec sections: > > (new bound) instanceof bound > => (new Bar()) instanceof bound // bind's Construct defers to the > targetFunction and ignores bound thisValue > => bound.[[HasInstance]](new Bar()) // meaning of instanceof > => Bar.[[HasInstance]](new Bar()) // bind's HasInstance defers to the > targetFunction > => true // normal HasInstance > > Similarly for 'new bound instanceof Bar'. IE and Firefox both appear to > agree with this result. > > Luke _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
