From 723a9ff095400df1b9041c65342201964c821de9 Mon Sep 17 00:00:00 2001
From: Andrea Balducci <mtb.snowboard@gmail.com>
Date: Mon, 17 Aug 2020 11:24:09 +0200
Subject: [PATCH] docs(common): Wrong parameter description on TrackBy (#38495)

Track By Function receive the T[index] data, not the node id.
TrackByFunction reference description has the same issue.
PR Close #38495
---
 packages/common/src/directives/ng_for_of.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/common/src/directives/ng_for_of.ts b/packages/common/src/directives/ng_for_of.ts
index 700b671026..bae7bd543d 100644
--- a/packages/common/src/directives/ng_for_of.ts
+++ b/packages/common/src/directives/ng_for_of.ts
@@ -155,7 +155,7 @@ export class NgForOf<T, U extends NgIterable<T> = NgIterable<T>> implements DoCh
    * rather than the identity of the object itself.
    *
    * The function receives two inputs,
-   * the iteration index and the node object ID.
+   * the iteration index and the associated node data.
    */
   @Input()
   set ngForTrackBy(fn: TrackByFunction<T>) {