From d75f09bf99958a872a37886cb6fe9874c02c2101 Mon Sep 17 00:00:00 2001
From: "Dr. Patrick Urbanke" <patrick@getml.com>
Date: Thu, 12 Feb 2026 04:47:56 +0100
Subject: [PATCH] Add a default constructor to TaggedUnion; resolves #608

---
 include/rfl/TaggedUnion.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/rfl/TaggedUnion.hpp b/include/rfl/TaggedUnion.hpp
index 8df7267e..f1761ec2 100644
--- a/include/rfl/TaggedUnion.hpp
+++ b/include/rfl/TaggedUnion.hpp
@@ -17,6 +17,8 @@ struct TaggedUnion {
   /// The type of the underlying variant.
   using VariantType = rfl::Variant<Ts...>;
 
+  TaggedUnion() = default;
+
   TaggedUnion(const VariantType& _variant) : variant_(_variant) {}
 
   TaggedUnion(VariantType&& _variant) noexcept