1 files changed, 13 insertions, 13 deletions
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/operators/bufferWhen.js b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/operators/bufferWhen.js
index fb82a6b908..7a0872adda 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/operators/bufferWhen.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/operators/bufferWhen.js
@@ -1,8 +1,6 @@
-/** PURE_IMPORTS_START tslib,_Subscription,_util_tryCatch,_util_errorObject,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+/** PURE_IMPORTS_START tslib,_Subscription,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
 import * as tslib_1 from "tslib";
 import { Subscription } from '../Subscription';
-import { tryCatch } from '../util/tryCatch';
-import { errorObject } from '../util/errorObject';
 import { OuterSubscriber } from '../OuterSubscriber';
 import { subscribeToResult } from '../util/subscribeToResult';
 export function bufferWhen(closingSelector) {
@@ -64,18 +62,20 @@ var BufferWhenSubscriber = /*@__PURE__*/ (function (_super) {
             this.destination.next(buffer);
         }
         this.buffer = [];
-        var closingNotifier = tryCatch(this.closingSelector)();
-        if (closingNotifier === errorObject) {
-            this.error(errorObject.e);
+        var closingNotifier;
+        try {
+            var closingSelector = this.closingSelector;
+            closingNotifier = closingSelector();
         }
-        else {
-            closingSubscription = new Subscription();
-            this.closingSubscription = closingSubscription;
-            this.add(closingSubscription);
-            this.subscribing = true;
-            closingSubscription.add(subscribeToResult(this, closingNotifier));
-            this.subscribing = false;
+        catch (err) {
+            return this.error(err);
         }
+        closingSubscription = new Subscription();
+        this.closingSubscription = closingSubscription;
+        this.add(closingSubscription);
+        this.subscribing = true;
+        closingSubscription.add(subscribeToResult(this, closingNotifier));
+        this.subscribing = false;
     };
     return BufferWhenSubscriber;
 }(OuterSubscriber));