From cee8801c85492e20664ef8b41b7db0addb46d982 Mon Sep 17 00:00:00 2001
From: Jannick Fahlbusch <git@jf-projects.de>
Date: Tue, 13 Dec 2016 11:56:52 +0100
Subject: [PATCH] docs($interval): improve fn description

If no additional arguments are passed, the function is called with the current iteration count.
---
 src/ng/interval.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ng/interval.js b/src/ng/interval.js
index 452c8ee81417..42b69b8933b3 100644
--- a/src/ng/interval.js
+++ b/src/ng/interval.js
@@ -33,7 +33,8 @@ function $IntervalProvider() {
       * appropriate moment.  See the example below for more details on how and when to do this.
       * </div>
       *
-      * @param {function()} fn A function that should be called repeatedly.
+      * @param {function()} fn A function that should be called repeatedly. If no additional arguments
+      *   are passed (see below), the function is called with the current iteration count.
       * @param {number} delay Number of milliseconds between each function call.
       * @param {number=} [count=0] Number of times to repeat. If not set, or 0, will repeat
       *   indefinitely.