4 files changed, 2 insertions, 20 deletions
diff --git a/Tests/CudaOnly/CMakeLists.txt b/Tests/CudaOnly/CMakeLists.txt
index d23e929..091872d 100644
--- a/Tests/CudaOnly/CMakeLists.txt
+++ b/Tests/CudaOnly/CMakeLists.txt
@@ -27,12 +27,10 @@ if(CMake_TEST_CUDA AND NOT CMake_TEST_CUDA STREQUAL "Clang")
   add_cuda_test_macro(CudaOnly.GPUDebugFlag CudaOnlyGPUDebugFlag)
 endif()
 
+# The CUDA only ships the shared version of the toolkit libraries
+# on windows
 if(NOT WIN32)
-  # The CUDA only ships the shared version of the toolkit libraries
-  # on windows
   add_cuda_test_macro(CudaOnly.StaticRuntimePlusToolkit CudaOnlyStaticRuntimePlusToolkit)
-  # `isystem` behaves differently on windows with nvcc
-  add_cuda_test_macro(CudaOnly.ToolkitIsSystemInclude CudaOnlySystemInclude)
 endif()
 
 add_cuda_test_macro(CudaOnly.DeviceLTO CudaOnlyDeviceLTO)
diff --git a/Tests/CudaOnly/ToolkitIsSystemInclude/CMakeLists.txt b/Tests/CudaOnly/ToolkitIsSystemInclude/CMakeLists.txt
deleted file mode 100644
index bc347dd..0000000
--- a/Tests/CudaOnly/ToolkitIsSystemInclude/CMakeLists.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-cmake_minimum_required(VERSION 3.24)
-project(ToolkitIsSystemInclude CUDA)
-
-# Verify that the nvrtc.h that is inside `CMAKE_CURRENT_SOURCE_DIR` is still
-# the first include for `.cu` files.
-add_executable(CudaOnlySystemInclude main.cu)
-target_include_directories(CudaOnlySystemInclude SYSTEM PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include)
diff --git a/Tests/CudaOnly/ToolkitIsSystemInclude/include/nvrtc.h b/Tests/CudaOnly/ToolkitIsSystemInclude/include/nvrtc.h
deleted file mode 100644
index 5a015c4..0000000
--- a/Tests/CudaOnly/ToolkitIsSystemInclude/include/nvrtc.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#define CMAKE_CUDA_TOOLKIT_IS_SYSTEM 1
-
-int main()
-{
-}
diff --git a/Tests/CudaOnly/ToolkitIsSystemInclude/main.cu b/Tests/CudaOnly/ToolkitIsSystemInclude/main.cu
deleted file mode 100644
index 6cff8a1..0000000
--- a/Tests/CudaOnly/ToolkitIsSystemInclude/main.cu
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "nvrtc.h"
-#ifndef CMAKE_CUDA_TOOLKIT_IS_SYSTEM
-#  error "Failed to specify the CUDA Toolkit includes as system"
-#endif