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LibJS+LibWeb: Mark NonnullGCPtr::ptr() as returns_nonnull

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This invariant is enforced by the fact that `NonnullGCPtr` can only be
constructed from references.

This commit fixes an instance where we compared a pointer to null after
we have already dereferenced it.
This commit is contained in:
Daniel Bertalan 2023-07-26 19:56:09 +02:00 • committed by Tim Flynn
parent 9feb1ce39f
commit 66645cdc94
2 changed files with 4 additions and 4 deletions
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6
Userland/Libraries/LibJS/Heap/GCPtr.h
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@ -60,13 +60,13 @@ public:
return *this;
}
T* operator->() const { return m_ptr; }
RETURNS_NONNULL T* operator->() const { return m_ptr; }
T& operator*() const { return *m_ptr; }
T* ptr() const { return m_ptr; }
RETURNS_NONNULL T* ptr() const { return m_ptr; }
operator T*() const { return m_ptr; }
RETURNS_NONNULL operator T*() const { return m_ptr; }
operator T&() const { return *m_ptr; }