extra_arg: avoid error with msvc

JuliaInterop · Jan 13, 2024 · f629b91 · f629b91
1 parent be8d13b
commit f629b91
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/include/jlcxx/attr.hpp b/include/jlcxx/attr.hpp
@@ -147,7 +147,10 @@ namespace detail
     ExtraFunctionData result;
 
     // helper lambda
-    [[maybe_unused]] constexpr auto handleExtraArgs = [](ExtraFunctionData& f, auto argi)
+#ifndef _MSC_VER
+    [[maybe_unused]]
+#endif
+    constexpr auto handleExtraArgs = [](ExtraFunctionData& f, auto argi)
     {
       using T = typename std::decay_t<decltype(argi)>;
       process_attribute<T>::init(std::forward<T>(argi), f);