lib: set Symbol.toStringTag of DOMException

joyeecheung · targos · commit 5e7b1082d92f · 2018-09-21T09:06:05.000+02:00
PR-URL: #22933 Refs: #22550 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: John-David Dalton <john.david.dalton@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
diff --git a/lib/internal/domexception.js b/lib/internal/domexception.js
@@ -43,6 +43,10 @@ class DOMException extends Error {
   }
 }
 
+Object.defineProperties(DOMException.prototype, {
+  [Symbol.toStringTag]: { configurable: true, value: 'DOMException' }
+});
+
 for (const [name, codeName, value] of [
   ['IndexSizeError', 'INDEX_SIZE_ERR', 1],
   ['DOMStringSizeError', 'DOMSTRING_SIZE_ERR', 2],

Original file line number	Diff line number	Diff line change
`@@ -43,6 +43,10 @@ class DOMException extends Error {`
`43`	`43`	`}`
`44`	`44`	`}`
`45`	`45`
	`46`	`+Object.defineProperties(DOMException.prototype, {`
	`47`	`+ [Symbol.toStringTag]: { configurable: true, value: 'DOMException' }`
	`48`	`+});`
	`49`	`+`
`46`	`50`	`for (const [name, codeName, value] of [`
`47`	`51`	`['IndexSizeError', 'INDEX_SIZE_ERR', 1],`
`48`	`52`	`['DOMStringSizeError', 'DOMSTRING_SIZE_ERR', 2],`