From 8b9a4571a4b72b7b4f4e5584a0fabca192964533 Mon Sep 17 00:00:00 2001
From: "Thiago Marcos P. Santos" <tmpsantos@gmail.com>
Date: Thu, 12 Dec 2019 14:43:26 +0200
Subject: [PATCH] [build] Make the build fail when shadowing variables

---
 next/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/next/CMakeLists.txt b/next/CMakeLists.txt
index 2c13e7ece..6ee1593bb 100644
--- a/next/CMakeLists.txt
+++ b/next/CMakeLists.txt
@@ -49,6 +49,7 @@ target_compile_options(
         $<$<STREQUAL:${MBGL_WITH_SANITIZER},undefined>:-fsanitize=unsigned-integer-overflow>
         $<$<COMPILE_LANGUAGE:CXX>:-fno-rtti>
         $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<NOT:$<PLATFORM_ID:Windows>>>:-Wall>
+        $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<NOT:$<PLATFORM_ID:Windows>>>:-Wshadow>
         $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<NOT:$<PLATFORM_ID:Windows>>>:-Wextra>
         $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<NOT:$<PLATFORM_ID:Windows>>>:-Werror>
         $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<PLATFORM_ID:Android>>:-Wno-error=tautological-constant-compare>