From 3bec4f0e2f2ce4699d6314cac20837473fa8bd28 Mon Sep 17 00:00:00 2001
From: Anna Henningsen <anna@addaleax.net>
Date: Sun, 3 Jul 2016 15:51:47 +0200
Subject: [PATCH] deps: remove extra field from v8::HeapStatistics

Remove the `_malloced_memory` field from the `HeapStatistics`
class to achieve full ABI compatibility with V8 5.0.

Ref: https://github.com/nodejs/node/pull/7016
---
 deps/v8/include/v8.h | 2 --
 deps/v8/src/api.cc   | 5 +----
 2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/deps/v8/include/v8.h b/deps/v8/include/v8.h
index ad2e5f60c2a68a..2c2399543938ef 100644
--- a/deps/v8/include/v8.h
+++ b/deps/v8/include/v8.h
@@ -5202,7 +5202,6 @@ class V8_EXPORT HeapStatistics {
   size_t total_available_size() { return total_available_size_; }
   size_t used_heap_size() { return used_heap_size_; }
   size_t heap_size_limit() { return heap_size_limit_; }
-  size_t malloced_memory() { return malloced_memory_; }
   size_t does_zap_garbage() { return does_zap_garbage_; }
 
  private:
@@ -5213,7 +5212,6 @@ class V8_EXPORT HeapStatistics {
   size_t used_heap_size_;
   size_t heap_size_limit_;
   bool does_zap_garbage_;
-  size_t malloced_memory_;
 
   friend class V8;
   friend class Isolate;
diff --git a/deps/v8/src/api.cc b/deps/v8/src/api.cc
index dc954d3f143595..f0045cdb96327f 100644
--- a/deps/v8/src/api.cc
+++ b/deps/v8/src/api.cc
@@ -5526,8 +5526,7 @@ HeapStatistics::HeapStatistics()
       total_available_size_(0),
       used_heap_size_(0),
       heap_size_limit_(0),
-      does_zap_garbage_(0),
-      malloced_memory_(0) {}
+      does_zap_garbage_(0) {}
 
 HeapSpaceStatistics::HeapSpaceStatistics(): space_name_(0),
                                             space_size_(0),
@@ -7428,8 +7427,6 @@ void Isolate::GetHeapStatistics(HeapStatistics* heap_statistics) {
   heap_statistics->total_available_size_ = heap->Available();
   heap_statistics->used_heap_size_ = heap->SizeOfObjects();
   heap_statistics->heap_size_limit_ = heap->MaxReserved();
-  heap_statistics->malloced_memory_ =
-      isolate->allocator()->GetCurrentMemoryUsage();
   heap_statistics->does_zap_garbage_ = heap->ShouldZapGarbage();
 }