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Kernel: Mark kernel smart-pointer classes as [[nodiscard]]

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And cast the unused return values to void.
This commit is contained in:
Sam Atkins 2021-12-03 10:23:09 +00:00 • committed by Andreas Kling
parent 5013a6480d
commit c6a97ea843
10 changed files with 14 additions and 12 deletions
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4
Kernel/Library/ThreadSafeNonnullRefPtr.h
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@ -40,7 +40,7 @@ ALWAYS_INLINE void unref_if_not_null(T* ptr)
}
template<typename T>
class NonnullRefPtr {
class [[nodiscard]] NonnullRefPtr {
template<typename U, typename P>
friend class RefPtr;
template<typename U>
@ -223,8 +223,10 @@ public:
other.exchange(ptr);
}
// clang-format off
private:
NonnullRefPtr() = delete;
// clang-format on
ALWAYS_INLINE T* as_ptr() const
{