From e7659df12f994545a76628498b8ee0a2d14330b9 Mon Sep 17 00:00:00 2001
From: Mirko Bonadei <mbonadei@webrtc.org>
Date: Wed, 16 May 2018 11:50:40 +0200
Subject: [PATCH] Suppressing /wd4702.
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Bug: webrtc:9274
Change-Id: I420a96202d9de323341ef7831bbf90f986958003
Reviewed-on: https://webrtc-review.googlesource.com/77040
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23261}
---
 BUILD.gn | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/BUILD.gn b/BUILD.gn
index 9291b626e2..4cc18252b1 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -259,6 +259,13 @@ config("common_config") {
         cflags += [ "-Wunused-lambda-capture" ]
       }
     }
+
+    if (is_win && !is_clang) {
+      # MSVC warning suppressions (needed to use Abseil).
+      # TODO(bugs.webrtc.org/9274): Remove these warnings as soon as MSVC allows
+      # external headers warning suppression (or fix them upstream).
+      cflags += [ "/wd4702" ]  # unreachable code
+    }
   }
 
   if (current_cpu == "arm64") {