From befd174983e0cba1a55c027150245d1552b8cb9d Mon Sep 17 00:00:00 2001
From: Jens Berthold <jens@jebecs.de>
Date: Tue, 11 Aug 2020 16:56:19 +0200
Subject: [PATCH]  [DOC] Fix hint about event handler argument order

---
 packages/@ember/-internals/glimmer/lib/modifiers/on.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/@ember/-internals/glimmer/lib/modifiers/on.ts b/packages/@ember/-internals/glimmer/lib/modifiers/on.ts
index 56db7bf1b63..b2264c4e7ee 100644
--- a/packages/@ember/-internals/glimmer/lib/modifiers/on.ts
+++ b/packages/@ember/-internals/glimmer/lib/modifiers/on.ts
@@ -291,8 +291,10 @@ function addEventListener(
   <button {{on 'click' (fn this.saveLike @post)}}>Like this post!</button>
   ```
 
-  In this case, the `saveLike` function will receive two arguments: the click event
-  and the value of `@post`.
+  In this case, the `saveLike` function will receive two arguments: the value
+  of `@post` and the click event. The click event will always be the last
+  argument passed to the handler because `{{fn}}` injects custom arguments
+  first.
 
   ### Function Context