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Kernel: Unbreak ref counting hooks in ListedRefCounted & RefCounted

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We have to mind the constness of the pointer when using "requires" to
check if a member function can be invoked.

I regressed this in c4a0f01b02.
This commit is contained in:
Andreas Kling 2022-01-08 17:25:37 +01:00
parent e53571ef59
commit 5871072ed3
Notes: sideshowbarker 2024-07-17 21:25:41 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/5871072ed3f
2 changed files with 2 additions and 2 deletions
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2
Kernel/Library/ListedRefCounted.h
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@ -25,7 +25,7 @@ class ListedRefCounted : public RefCountedBase {
public:
bool unref() const
{
auto const* that = static_cast<T const*>(this);
auto* that = const_cast<T*>(static_cast<T const*>(this));
auto callback = [&](auto& list) {
auto new_ref_count = deref_base();

2
Kernel/Library/ThreadSafeRefCounted.h
View file

@ -69,7 +69,7 @@ class RefCounted : public RefCountedBase {
public:
bool unref() const
{
auto const* that = static_cast<T const*>(this);
auto* that = const_cast<T*>(static_cast<T const*>(this));
auto new_ref_count = deref_base();
if (new_ref_count == 0) {
if constexpr (requires { that->will_be_destroyed(); })