From a928047b89d8a1c2727a7e4889c81fc4e4ca927b Mon Sep 17 00:00:00 2001
From: Peter Kasting <pkasting@chromium.org>
Date: Tue, 21 Sep 2021 18:08:10 +0000
Subject: [PATCH] Force -Wno-shadow to avoid variable shadowing warnings.

Long term, ideally, these would be fixed and this flag can be removed.
For now, this is an expedient way to allow enabling -Wshadow in
Chromium.

Bug: chromium:794619
Change-Id: Idd3b6eaf61cc6e2a32eecf94d6cc6a41afb5f4eb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/64761
Auto-Submit: Peter Kasting <pkasting@google.com>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
---
 src/common/BUILD.gn | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/common/BUILD.gn b/src/common/BUILD.gn
index afaa18f2d5..b4ae07731d 100644
--- a/src/common/BUILD.gn
+++ b/src/common/BUILD.gn
@@ -94,6 +94,9 @@ config("dawn_internal") {
   visibility = [ "../*" ]
 
   cflags = []
+  if (is_clang) {
+    cflags += [ "-Wno-shadow" ]
+  }
 
   # Enable more warnings that were found when using Dawn in other projects.
   # Add them only when building in standalone because we control which clang