1 files changed, 14 insertions, 0 deletions
diff --git a/cmake/modules/FindStdFilesystem_test.cc b/cmake/modules/FindStdFilesystem_test.cc
new file mode 100644
index 000000000..8b308fff4
--- /dev/null
+++ b/cmake/modules/FindStdFilesystem_test.cc
@@ -0,0 +1,14 @@
+#if __has_include(<filesystem>)
+#include <filesystem>
+namespace fs = std::filesystem;
+#elif __has_include(<experimental/filesystem>)
+#include <experimental/filesystem>
+namespace fs = std::experimental::filesystem;
+#else
+#error std::filesystem not available!
+#endif
+
+int main() {
+    fs::create_directory("sandbox");
+    fs::remove_all("sandbox");
+}