From 3b2bbbdeca0b7265b4168cf390ad47f9b8b2f905 Mon Sep 17 00:00:00 2001
From: Anna Henningsen <anna@addaleax.net>
Date: Tue, 1 Oct 2019 21:58:12 +0200
Subject: [PATCH] src: allow unique_ptrs with custom deleter in memory tracker

Originally landed in the QUIC repo

Original review metadata:

```
  PR-URL: https://github.com/nodejs/quic/pull/145
  Reviewed-By: James M Snell <jasnell@gmail.com>
```

PR-URL: https://github.com/nodejs/node/pull/31870
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
---
 src/memory_tracker-inl.h | 4 ++--
 src/memory_tracker.h     | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/memory_tracker-inl.h b/src/memory_tracker-inl.h
index da37f72c737607..bb91e8416610fd 100644
--- a/src/memory_tracker-inl.h
+++ b/src/memory_tracker-inl.h
@@ -99,9 +99,9 @@ void MemoryTracker::TrackField(const char* edge_name,
   }
 }
 
-template <typename T>
+template <typename T, typename D>
 void MemoryTracker::TrackField(const char* edge_name,
-                               const std::unique_ptr<T>& value,
+                               const std::unique_ptr<T, D>& value,
                                const char* node_name) {
   if (value.get() == nullptr) {
     return;
diff --git a/src/memory_tracker.h b/src/memory_tracker.h
index d22116918afec8..e666190c416e72 100644
--- a/src/memory_tracker.h
+++ b/src/memory_tracker.h
@@ -134,9 +134,9 @@ class MemoryTracker {
                                  size_t size,
                                  const char* node_name = nullptr);
   // Shortcut to extract the underlying object out of the smart pointer
-  template <typename T>
+  template <typename T, typename D>
   inline void TrackField(const char* edge_name,
-                         const std::unique_ptr<T>& value,
+                         const std::unique_ptr<T, D>& value,
                          const char* node_name = nullptr);
 
   // For containers, the elements will be graphed as grandchildren nodes