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domain: add name to monkey-patched emit function
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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 <[email protected]>
Reviewed-By: Antoine du Hamel <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Gerhard Stöbich <[email protected]>
Reviewed-By: James M Snell <[email protected]>
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cjihrig authored and targos committed May 1, 2021
1 parent 13d972d commit bd38dfb
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Showing 2 changed files with 2 additions and 2 deletions.
2 changes: 1 addition & 1 deletion lib/domain.js
Original file line number Diff line number Diff line change
Expand Up @@ -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];
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2 changes: 1 addition & 1 deletion test/parallel/test-domain-dep0097.js
Original file line number Diff line number Diff line change
Expand Up @@ -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(() => {
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