From c92880e79ec40d520169e11a53eaa4a97cf6a5b8 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Mon, 18 Sep 2017 16:38:59 +0200
Subject: [PATCH] src: constify PerformanceEntry data members
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PR-URL: https://github.com/nodejs/node/pull/15458
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
---
 src/node_perf.h | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/node_perf.h b/src/node_perf.h
index fe5d2d9968..3d9bb144ff 100644
--- a/src/node_perf.h
+++ b/src/node_perf.h
@@ -94,12 +94,12 @@ class PerformanceEntry : public BaseObject {
     }
 
    private:
-    Environment* env_;
-    std::string name_;
-    std::string type_;
-    uint64_t startTime_;
-    uint64_t endTime_;
-    int data_;
+    Environment* const env_;
+    const std::string name_;
+    const std::string type_;
+    const uint64_t startTime_;
+    const uint64_t endTime_;
+    const int data_;
   };
 
   static void NotifyObservers(Environment* env, PerformanceEntry* entry);
@@ -160,10 +160,10 @@ class PerformanceEntry : public BaseObject {
   }
 
  private:
-  std::string name_;
-  std::string type_;
-  uint64_t startTime_;
-  uint64_t endTime_;
+  const std::string name_;
+  const std::string type_;
+  const uint64_t startTime_;
+  const uint64_t endTime_;
 };
 
 enum PerformanceGCKind {