--- /dev/null
+/** PURE_IMPORTS_START _Subscriber PURE_IMPORTS_END */
+import { Subscriber } from '../Subscriber';
+export function canReportError(observer) {
+ while (observer) {
+ var _a = observer, closed_1 = _a.closed, destination = _a.destination, isStopped = _a.isStopped;
+ if (closed_1 || isStopped) {
+ return false;
+ }
+ else if (destination && destination instanceof Subscriber) {
+ observer = destination;
+ }
+ else {
+ observer = null;
+ }
+ }
+ return true;
+}
+//# sourceMappingURL=canReportError.js.map