test: add windows.h test

tests/CMakeLists.txt

@@ -183,3 +183,9 @@ add_executable(test_multiple_translation_unit
                test_multiple_translation_unit_1.cpp
                test_multiple_translation_unit_2.cpp)
 target_link_libraries(test_multiple_translation_unit toml11::toml11)
+
+if(WIN32)
+    add_executable(test_windows test_windows.cpp)
+    target_link_libraries(test_windows toml11::toml11)
+endif()
+

tests/test_windows.cpp

@@ -0,0 +1,12 @@
+#include <windows.h>
+#include <toml.hpp>
+#include <iostream>
+
+int main()
+{
+    using namespace toml::literals::toml_literals;
+    const auto data = u8R"(windows = "defines min and max as a macro")"_toml;
+
+    std::cout << toml::find<std::string>(data, "windows") << std::endl;
+    return 0;
+}