From dd11c219fa837e1cb855e417e4eb95f1910c01b7 Mon Sep 17 00:00:00 2001
From: Bart Janssens <bart@bartjanssens.org>
Date: Sun, 8 Dec 2024 23:20:06 +0100
Subject: [PATCH] Fix windows build

---
 include/jlcxx/jlcxx_config.hpp |  2 +-
 src/jlcxx.cpp                  | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/include/jlcxx/jlcxx_config.hpp b/include/jlcxx/jlcxx_config.hpp
index 2398656..84754d8 100644
--- a/include/jlcxx/jlcxx_config.hpp
+++ b/include/jlcxx/jlcxx_config.hpp
@@ -25,7 +25,7 @@
 
 // Apple Clang doesn't really support ranges fully until __cpp_lib_ranges==202207L (AppleClang 16)
 #if defined(__cpp_lib_ranges) && !defined(JLCXX_FORCE_RANGES_OFF)
-#  if defined(__clang__) && defined(__apple_build_version__)
+#  if (defined(__clang__) && defined(__apple_build_version__)) || defined _MSC_VER
 #    if __cpp_lib_ranges >= 202207L
 #      define JLCXX_HAS_RANGES
 #    endif
diff --git a/src/jlcxx.cpp b/src/jlcxx.cpp
index f52ee86..24c1247 100644
--- a/src/jlcxx.cpp
+++ b/src/jlcxx.cpp
@@ -457,4 +457,16 @@ JLCXX_API void cxxwrap_init(const std::string& envpath)
   }
 }
 
+#ifdef _MSC_VER 
+
+namespace detail
+{
+
+template class BasicArg<false>;
+template class BasicArg<true>;
+
+}
+
+#endif
+
 }