Fix compilation with clang-cl

include/pybind11/numpy.h

@@ -1218,7 +1218,7 @@ private:
 #define PYBIND11_MAP_NEXT0(test, next, ...) next PYBIND11_MAP_OUT
 #define PYBIND11_MAP_NEXT1(test, next) PYBIND11_MAP_NEXT0 (test, next, 0)
 #define PYBIND11_MAP_NEXT(test, next)  PYBIND11_MAP_NEXT1 (PYBIND11_MAP_GET_END test, next)
-#ifdef _MSC_VER // MSVC is not as eager to expand macros, hence this workaround
+#if defined(_MSC_VER) && !defined(__clang__) // MSVC is not as eager to expand macros, hence this workaround
 #define PYBIND11_MAP_LIST_NEXT1(test, next) \
     PYBIND11_EVAL0 (PYBIND11_MAP_NEXT0 (test, PYBIND11_MAP_COMMA next, 0))
 #else
@@ -1240,7 +1240,7 @@ private:
         (::std::vector<::pybind11::detail::field_descriptor> \
          {PYBIND11_MAP_LIST (PYBIND11_FIELD_DESCRIPTOR, Type, __VA_ARGS__)})
 
-#ifdef _MSC_VER
+#if defined(_MSC_VER) && !defined(__clang__)
 #define PYBIND11_MAP2_LIST_NEXT1(test, next) \
     PYBIND11_EVAL0 (PYBIND11_MAP_NEXT0 (test, PYBIND11_MAP_COMMA next, 0))
 #else