From 8eb32e1b35864192a958ceebaef5c2b4a6d15731 Mon Sep 17 00:00:00 2001
From: saiHemak <sakandur@in.ibm.com>
Date: Fri, 10 Nov 2017 13:26:44 +0530
Subject: [PATCH] lib: replace String concatenation with template
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PR-URL: https://github.com/nodejs/node/pull/16922
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
---
 lib/internal/v8_prof_polyfill.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/internal/v8_prof_polyfill.js b/lib/internal/v8_prof_polyfill.js
index 1bfa111d8d8ca3..5c6b1407120ea2 100644
--- a/lib/internal/v8_prof_polyfill.js
+++ b/lib/internal/v8_prof_polyfill.js
@@ -79,7 +79,7 @@ var line = '';
 
 function peekline() {
   const s = readline();
-  line = s + '\n' + line;
+  line = `${s}\n${line}`;
   return s;
 }