From 29f1aedb0844b0166868f4d3bfee1355be4689de Mon Sep 17 00:00:00 2001
From: Dan Abramov <dan.abramov@gmail.com>
Date: Fri, 29 Sep 2017 08:24:06 +0100
Subject: [PATCH] Don't include warning in production (#10946)

Fixes a size regression I introduced in #10802.
---
 src/renderers/dom/shared/eventPlugins/SimpleEventPlugin.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/renderers/dom/shared/eventPlugins/SimpleEventPlugin.js b/src/renderers/dom/shared/eventPlugins/SimpleEventPlugin.js
index 02973f910c..8c53cf882b 100644
--- a/src/renderers/dom/shared/eventPlugins/SimpleEventPlugin.js
+++ b/src/renderers/dom/shared/eventPlugins/SimpleEventPlugin.js
@@ -24,7 +24,10 @@ var SyntheticUIEvent = require('SyntheticUIEvent');
 var SyntheticWheelEvent = require('SyntheticWheelEvent');
 
 var getEventCharCode = require('getEventCharCode');
-var warning = require('fbjs/lib/warning');
+
+if (__DEV__) {
+  var warning = require('fbjs/lib/warning');
+}
 
 import type {TopLevelTypes} from 'BrowserEventConstants';
 import type {