Adopt suggestion by @tkoeppe:

* pybind#4877 (comment) * https://godbolt.org/z/Wa79nKz6e
rwgk · Oct 9, 2023 · e7be9c2 · e7be9c2
1 parent 1ce2715
commit e7be9c2
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/include/pybind11/numpy.h b/include/pybind11/numpy.h
@@ -71,6 +71,13 @@ class LazyInitializeAtLeastOnceDestroyNever {
         PYBIND11_WARNING_POP
     }
 
+    constexpr LazyInitializeAtLeastOnceDestroyNever() = default;
+#if __cplusplus >= 202002L
+    constexpr
+#endif // C++20
+        ~LazyInitializeAtLeastOnceDestroyNever()
+        = default;
+
 private:
     alignas(T) char value_storage_[sizeof(T)];
     bool initialized_ = false;