From 803d99da21f0d18e0d0d90bbf98b8a27278b740f Mon Sep 17 00:00:00 2001
From: Oliver Lee <oliverzlee@gmail.com>
Date: Mon, 6 May 2024 16:21:34 -0700
Subject: [PATCH] treat warnings as errors in mdspan tests

When compiling mdspan tests, treat compiler warnings as error. This
option is *not* propagated to consumers of mdspan.
---
 tests/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 1dcebcbd..f588a9ba 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -13,6 +13,7 @@ macro(mdspan_add_test name)
   add_executable(${name} ${name}.cpp)
   target_link_libraries(${name} mdspan gtest_main)
   add_test(${name} ${name})
+  set_property(TARGET ${name} PROPERTY COMPILE_WARNING_AS_ERROR ON)
 endmacro()
 
 if(MDSPAN_USE_SYSTEM_GTEST)