When exception is thrown in resultSelector function of forkJoin error is not propagated to subscriber.

[m-s-sh]

When exception is thrown in resultSelector function of forkJoin error is not propagated to subscriber.
I am not sure if it is normal behaviour or a bug?

RxJS version:
5.5.6

Code to reproduce:

Observable.forkJoin(
    Observable.of(1),
    Observable.of(2),
    (i, buffer) => {
        throw new Error('error');
    }).catch((error) => {
        return Observable.of(3);
    }).subscribe(console.log,
    (error) => {
        console.log('error!');
    });

Expected behavior:
to catch the error and print : error!

Actual behavior:
node_modules/rxjs/Observable.js:165 throw sink.syncErrorValue;

Additional information:

[benlesh]

Confirmed. Thank you for reporting this @mihailstefanov

[lock]

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