From ed24cb2d132d107241a0aeeb1156aa05ce7a36c7 Mon Sep 17 00:00:00 2001
From: Leko <leko.noor@gmail.com>
Date: Fri, 19 Jan 2018 01:20:18 +0900
Subject: [PATCH] doc: Add example of null to assert.ifError

---
 doc/api/assert.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/api/assert.md b/doc/api/assert.md
index c3735440932e25..9a37d5f26c1e9b 100644
--- a/doc/api/assert.md
+++ b/doc/api/assert.md
@@ -442,6 +442,8 @@ argument in callbacks.
 ```js
 const assert = require('assert').strict;
 
+assert.ifError(null);
+// OK
 assert.ifError(0);
 // OK
 assert.ifError(1);