Go home, MSVC, you're drunk

Author: YannickJadoul

include/pybind11/pybind11.h

@@ -164,10 +164,7 @@ class cpp_function : public function {
             // UB without std::launder, but without breaking ABI and/or
             // a significant refactoring it's "impossible" to solve'
             if (!std::is_trivially_destructible<Func>::value)
-                rec->free_data = [](function_record *r) {
-                    auto cap = PYBIND11_STD_LAUNDER((capture *) &r->data);
-                    cap->~capture();
-                };
+                rec->free_data = [](function_record *r) { auto data = PYBIND11_STD_LAUNDER((capture *) &r->data); (void data); data->~capture(); };
 #if defined(__GNUG__) && !PYBIND11_HAS_STD_LAUNDER
 #  pragma GCC diagnostic pop
 #endif