From a846ee76eaf9233fac0e1c0e73eb94aa7a8d122b Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Sun, 4 Aug 2019 20:17:55 +0200
Subject: [PATCH] AK: Add VectorIterator::index()

A simple helper function that extracts the index of an iterator.
Note that the index is not valid if the iterator is end().
---
 AK/Vector.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/AK/Vector.h b/AK/Vector.h
index 554da28431..7daf6c54d8 100644
--- a/AK/Vector.h
+++ b/AK/Vector.h
@@ -50,6 +50,7 @@ public:
     int operator-(const VectorIterator& other) { return m_index - other.m_index; }
 
     bool is_end() const { return m_index == m_vector.size(); }
+    int index() const { return m_index; }
 
 private:
     friend VectorType;