From 944dceb6189690e75d3176b900af5f66543fd35c Mon Sep 17 00:00:00 2001
From: himself65 <himself65@outlook.com>
Date: Wed, 22 Apr 2020 14:27:49 +0800
Subject: [PATCH] lib: simplify function process.emitWarning
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PR-URL: https://github.com/nodejs/node/pull/32992
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Andrey Pechkurov <apechkurov@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 lib/internal/process/warning.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/internal/process/warning.js b/lib/internal/process/warning.js
index 18dd8e9e03d1c6..d12618ccf4826e 100644
--- a/lib/internal/process/warning.js
+++ b/lib/internal/process/warning.js
@@ -54,7 +54,7 @@ function writeToFile(message) {
 }
 
 function doEmitWarning(warning) {
-  return () => process.emit('warning', warning);
+  process.emit('warning', warning);
 }
 
 let traceWarningHelperShown = false;
@@ -140,7 +140,7 @@ function emitWarning(warning, type, code, ctor, now) {
       throw warning;
   }
   if (now) process.emit('warning', warning);
-  else process.nextTick(doEmitWarning(warning));
+  else process.nextTick(doEmitWarning, warning);
 }
 
 module.exports = {