diff options
Diffstat (limited to 'libs/kstd/include')
| -rw-r--r-- | libs/kstd/include/kstd/observer_ptr | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libs/kstd/include/kstd/observer_ptr b/libs/kstd/include/kstd/observer_ptr index d3d24b4..97c9e5e 100644 --- a/libs/kstd/include/kstd/observer_ptr +++ b/libs/kstd/include/kstd/observer_ptr @@ -6,6 +6,7 @@ #include <compare> #include <concepts> #include <cstddef> +#include <type_traits> #include <utility> namespace kstd @@ -52,7 +53,7 @@ namespace kstd //! Reset the observer pointer. //! //! @param pointer The new object to watch. - constexpr auto reset(element_type * pointer) noexcept -> void + constexpr auto reset(element_type * pointer = nullptr) noexcept -> void { m_ptr = pointer; } @@ -84,7 +85,7 @@ namespace kstd //! Get the currently watched object. //! //! @return A reference to the currently watched object. - [[nodiscard]] constexpr auto operator*() const noexcept -> element_type & + [[nodiscard]] constexpr auto operator*() const noexcept -> std::add_lvalue_reference_t<element_type> { throw_on_null(); return *m_ptr; @@ -126,7 +127,7 @@ namespace kstd } //! The raw pointer to the watched object. - ElementType * m_ptr; + ElementType * m_ptr{}; }; //! Swap two observer pointers. |