From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shelley Vohr <shelley.vohr@gmail.com>
Date: Mon, 3 Feb 2020 10:06:45 -0800
Subject: Override existing V8 Reallocate

Refs https://chromium-review.googlesource.com/c/v8/v8/+/2007274.
Reallocate has been implemented by V8 itself, so this function must now
be overridden. This patch can be removed once the relevant version of V8
makes its way into Node.js.

diff --git a/src/node_internals.h b/src/node_internals.h
index cb388f3a9f12949fd3ecb0406f7b550f4ca5ca7c..f4b5c9bb7058da2355204a7285e5f7cc70c4ffda 100644
--- a/src/node_internals.h
+++ b/src/node_internals.h
@@ -115,7 +115,7 @@ class NodeArrayBufferAllocator : public ArrayBufferAllocator {
   void* Allocate(size_t size) override;  // Defined in src/node.cc
   void* AllocateUninitialized(size_t size) override;
   void Free(void* data, size_t size) override;
-  virtual void* Reallocate(void* data, size_t old_size, size_t size);
+  virtual void* Reallocate(void* data, size_t old_size, size_t size) override;
   virtual void RegisterPointer(void* data, size_t size) {
     total_mem_usage_.fetch_add(size, std::memory_order_relaxed);
   }