From ed549df6e7fc60f0da8b98ca9af0e334ddbf3099 Mon Sep 17 00:00:00 2001
From: Max Bruckner <max@maxbruckner.de>
Date: Wed, 10 May 2017 01:21:13 +0200
Subject: [PATCH] Add warning -Wswitch-enum

---
 CMakeLists.txt       | 1 +
 tests/CMakeLists.txt | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ce118bd..c4158ec 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -45,6 +45,7 @@ if (ENABLE_CUSTOM_COMPILER_FLAGS)
         -Wunused-macros
         -Wmissing-variable-declarations
         -Wused-but-marked-unused
+        -Wswitch-enum
         )
 endif()
 
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 5dee1af..f3d07af 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -25,6 +25,14 @@ if(ENABLE_CJSON_TEST)
             target_compile_options(unity PRIVATE "-fno-sanitize=float-divide-by-zero")
         endif()
     endif()
+    # Disable -Wswitch-enum for Unity
+    if (FLAG_SUPPORTED_Wswitchenum)
+        if ("${CMAKE_VERSION}" VERSION_LESS "2.8.12")
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-switch-enum")
+        else()
+            target_compile_options(unity PRIVATE "-Wno-switch-enum")
+        endif()
+    endif()
 
     #copy test files
     file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/inputs")