From be34f768e093cb6752ab81fde3ab529861a8a6a8 Mon Sep 17 00:00:00 2001
From: Steven Le Rouzic <steven.lerouzic@gmail.com>
Date: Sat, 2 Nov 2024 18:32:17 +0100
Subject: Add emplace to option

---
 asl/option.hpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'asl/option.hpp')

diff --git a/asl/option.hpp b/asl/option.hpp
index bb266ab..ab88992 100644
--- a/asl/option.hpp
+++ b/asl/option.hpp
@@ -387,6 +387,15 @@ public:
     {
         return has_value() ? ASL_MOVE(value()) : static_cast<T>(ASL_FWD(other_value));
     }
+
+    template<typename... Args>
+    T& emplace(Args&&... args) &
+        requires constructible<T, Args&&...>
+    {
+        if (m_has_value) { reset(); }
+        construct(ASL_FWD(args)...);
+        return value();
+    }
 };
 
 template<typename T>
-- 
cgit