From d36c5b2abdfac3a3a867b96b4dcd66f694905e8b Mon Sep 17 00:00:00 2001
From: "M. Galib Uludag" <m231@tnctr.com>
Date: Sun, 16 Jul 2023 11:51:32 +0200
Subject: [PATCH] add optional class default ctor

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

diff --git a/include/enum_name.hpp b/include/enum_name.hpp
index 992635a..bd8bbcf 100644
--- a/include/enum_name.hpp
+++ b/include/enum_name.hpp
@@ -165,6 +165,8 @@ class optional {
    public:
     MG_ENUM_NAME_CNSTXPR inline optional(nullopt_t&)
         : dummy_{0}, has_value_{false} {}
+    MG_ENUM_NAME_CNSTXPR inline optional()
+        : dummy_{0}, has_value_{false} {}
     template <typename... Args>
     MG_ENUM_NAME_CNSTXPR inline optional(Args&&... args)
         : value_{T{std::forward<Args>(args)...}}, has_value_{true} {}