From 3f032cf6882b3438adab1940fe917c39a50fabbd Mon Sep 17 00:00:00 2001
From: kjellander <kjellander@webrtc.org>
Date: Wed, 27 Apr 2016 07:13:46 -0700
Subject: [PATCH] GN: Add -Wimplicit-fallthrough warning

This warning was added for the GYP build back in
https://webrtc-codereview.appspot.com/34899004

NOTRY=True

Review URL: https://codereview.webrtc.org/1928543002

Cr-Commit-Position: refs/heads/master@{#12531}
---
 webrtc/BUILD.gn | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/webrtc/BUILD.gn b/webrtc/BUILD.gn
index 2be69a5c70..3ae09da2c9 100644
--- a/webrtc/BUILD.gn
+++ b/webrtc/BUILD.gn
@@ -114,7 +114,10 @@ config("common_config") {
     }
 
     if (is_clang) {
-      cflags += [ "-Wthread-safety" ]
+      cflags += [
+        "-Wimplicit-fallthrough",
+        "-Wthread-safety",
+      ]
     }
   }