NonnullPtrVector: Add ptr_at() getters for accessing the NonnullPtr

Normally you want to access the T&, but sometimes you need to grab at
the NonnullPtr, for example when moving it out of the Vector before
a call to remove(). This is generally a weird pattern, but I don't have
a better solution at the moment.

1 files changed, 3 insertions, 0 deletions

diff --git a/AK/NonnullPtrVector.h b/AK/NonnullPtrVector.h
index 2cc7147c4a..9e274169b5 100644
--- a/AK/NonnullPtrVector.h
+++ b/AK/NonnullPtrVector.h
@@ -33,6 +33,9 @@ public:
     ConstIterator begin() const { return ConstIterator(*this, 0); }
     ConstIterator end() const { return ConstIterator(*this, size()); }
 
+    PtrType& ptr_at(int index) { return Base::at(index); }
+    const PtrType& ptr_at(int index) const { return Base::at(index); }
+
     T& at(int index) { return *Base::at(index); }
     const T& at(int index) const { return *Base::at(index); }
     T& operator[](int index) { return at(index); }