Second subscription to the same observable is not starting a sequence if the observable was built from a typed array

[Roman-Sky]

RxJS version:
5.2.0

Code to reproduce:

let x_source = [1,2];
let x_obs = Rx.Observable.from(x_source);
let x_obs1 = x_obs.map(v => `x_obs1: ${v}`).subscribe(console.log);
let x_obs2 = x_obs.map(v => `x_obs2: ${v}`).subscribe(console.log);

let y_source = new Int32Array([1,2]);
let y_obs = Rx.Observable.from(y_source);
let y_obs1 = y_obs.map(v => `Int32Array 1st observer: ${v}`).subscribe(console.log);
let y_obs2 = y_obs.map(v => `Int32Array 2nd observer: ${v}`).subscribe(console.log);

Expected behavior:

x_obs1: 1
x_obs1: 2
x_obs2: 1
x_obs2: 2
Int32Array 1st observer: 1
Int32Array 1st observer: 2
Int32Array 2nd observer: 1
Int32Array 2nd observer: 2

Actual behavior:

x_obs1: 1
x_obs1: 2
x_obs2: 1
x_obs2: 2
Int32Array 1st observer: 1
Int32Array 1st observer: 2

Additional information:
For some reason, subscribing to an observable, that is built from typed array (Int32Arrat, Float32Array, etc), in the 2nd time is not initiates a sequence. The 1st subscription is working well.
Observables built from classic arrays don't have such behavior.

[kwonoj]

This seems bug how Rx does handle native iterator. I'll prep fix shortly.

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.