AK: Explicitly make MaybeOwned noncopyable

Copying an owning MaybeOwned is forbidden.
Author: https://github.com/kleinesfilmroellchen Commit: 7a6b1f179b Pull-request: https://github.com/SerenityOS/serenity/pull/19031 Reviewed-by: https://github.com/gmta ✅ Reviewed-by: https://github.com/nico ✅ Reviewed-by: https://github.com/timschumi ✅
2025-08-08 01:00:05 +00:00 · 2023-05-25 00:12:44 +02:00 · 2023-05-25 00:12:44 +02:00 · 7a6b1f179b · 2024-07-16 18:06:42 +09:00
commit 7a6b1f179b
parent 75c61172e3
1 changed files with 5 additions and 0 deletions
--- a/AK/MaybeOwned.h
+++ b/AK/MaybeOwned.h
@ -13,6 +13,8 @@ namespace AK {

 template<typename T>
 class MaybeOwned {
+    AK_MAKE_NONCOPYABLE(MaybeOwned);
+
 public:
    template<DerivedFrom<T> U>
    MaybeOwned(NonnullOwnPtr<U> handle)
@ -27,6 +29,9 @@ public:
    {
    }

+    MaybeOwned(MaybeOwned&&) = default;
+    MaybeOwned& operator=(MaybeOwned&&) = default;
+
    T* ptr()
    {
        if (m_handle.template has<T*>())