domain: add name to monkey-patched emit function

cjihrig · targos · commit bd38dfbfcc5a · 2021-05-01T12:25:17.000+02:00
The domain module monkey patches EventEmitter.prototype.emit(), however the function's name was becoming the empty string. This commit forces the new emit function to have the proper name. PR-URL: #37550 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de> Reviewed-By: James M Snell <jasnell@gmail.com>
diff --git a/lib/domain.js b/lib/domain.js
@@ -456,7 +456,7 @@ EventEmitter.init = function() {
 };
 
 const eventEmit = EventEmitter.prototype.emit;
-EventEmitter.prototype.emit = function(...args) {
+EventEmitter.prototype.emit = function emit(...args) {
   const domain = this.domain;
 
   const type = args[0];
diff --git a/test/parallel/test-domain-dep0097.js b/test/parallel/test-domain-dep0097.js
@@ -9,7 +9,7 @@ const inspector = require('inspector');
 
 process.on('warning', common.mustCall((warning) => {
   assert.strictEqual(warning.code, 'DEP0097');
-  assert.match(warning.message, /Triggered by calling <anonymous> on process/);
+  assert.match(warning.message, /Triggered by calling emit on process/);
 }));
 
 domain.create().run(() => {
