From 69161b5f94b5473de1fc68833ca9647e975b46cd Mon Sep 17 00:00:00 2001
From: jbroman <jbroman@chromium.org>
Date: Fri, 17 Mar 2017 07:48:20 -0700
Subject: [PATCH] deps: backport 3700a01c82 from upstream v8

Original commit message:

    Make v8::Eternal::Get and IsEmpty const.

    They do not modify the state of the handle.

    Review-Url: https://codereview.chromium.org/2753973002
    Cr-Commit-Position: refs/heads/master@{#43907}

Ref: https://github.com/v8/v8/commit/3700a01c82

PR-URL: https://github.com/nodejs/node/pull/12875
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 deps/v8/include/v8.h | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/deps/v8/include/v8.h b/deps/v8/include/v8.h
index a3715211f03d3b..fe374089f67706 100644
--- a/deps/v8/include/v8.h
+++ b/deps/v8/include/v8.h
@@ -366,8 +366,8 @@ template <class T> class Eternal {
     Set(isolate, handle);
   }
   // Can only be safely called if already set.
-  V8_INLINE Local<T> Get(Isolate* isolate);
-  V8_INLINE bool IsEmpty() { return index_ == kInitialValue; }
+  V8_INLINE Local<T> Get(Isolate* isolate) const;
+  V8_INLINE bool IsEmpty() const { return index_ == kInitialValue; }
   template<class S> V8_INLINE void Set(Isolate* isolate, Local<S> handle);
 
  private:
@@ -8604,9 +8604,8 @@ void Eternal<T>::Set(Isolate* isolate, Local<S> handle) {
   V8::Eternalize(isolate, reinterpret_cast<Value*>(*handle), &this->index_);
 }
 
-
-template<class T>
-Local<T> Eternal<T>::Get(Isolate* isolate) {
+template <class T>
+Local<T> Eternal<T>::Get(Isolate* isolate) const {
   return Local<T>(reinterpret_cast<T*>(*V8::GetEternal(isolate, index_)));
 }