René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Zone ES2015 distribution: patched toString returns wrong results for null or undefined","articleBody":"\u003c!--🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅\r\n\r\nOh hi there! 😄\r\n\r\nTo expedite issue processing please search open and closed issues before submitting a new one.\r\nExisting issues often contain information about workarounds, resolution, or progress updates.\r\n\r\n🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅--\u003e\r\n\r\n\r\n# 🐞 bug report\r\n\r\n### Affected Package\r\nThe issue is caused by package zone.js@0.11.3\r\n\r\n\r\n### Is this a regression?\r\n\r\nYes, it works well with ES5 distribution\r\n\r\n\r\n### Description\r\n\r\n`Object.prototype.toString.call(undefined)` returns **[object Window]** instead of **[object Undefined]**\r\n`Object.prototype.toString.call(null)` returns **[object Window]** instead of **[object Null]**\r\n\r\n## 🔬 Minimal Reproduction\r\nhttps://codepen.io/htnfr/pen/bGBeNVe\r\n\r\n## 🔥 Exception or Error\r\nNone\r\n\r\n\r\n## 🌍  Your Environment\r\n\r\n**Angular Version:**\r\n\u003cpre\u003e\u003ccode\u003e\r\nAngular CLI: 11.1.0\r\nNode: 14.15.1\r\nOS: win32 x64\r\n\r\nAngular: 11.1.0\r\n... animations, cdk, cli, common, compiler, compiler-cli, core\r\n... forms, language-service, localize, material\r\n... platform-browser, platform-browser-dynamic, router\r\nIvy Workspace: Yes\r\n\r\nPackage                         Version\r\n---------------------------------------------------------\r\n@angular-devkit/architect       0.1101.0\r\n@angular-devkit/build-angular   0.1101.0\r\n@angular-devkit/core            11.1.0\r\n@angular-devkit/schematics      11.1.0\r\n@schematics/angular             11.1.0\r\n@schematics/update              0.1101.0\r\nrxjs                            6.6.3\r\ntypescript                      4.1.3\r\n\r\n\u003c/code\u003e\u003c/pre\u003e\r\n\r\n**Anything else relevant?**\r\nIt breaks a lib which uses toString","author":{"url":"https://github.com/vannhi","@type":"Person","name":"vannhi"},"datePublished":"2021-02-08T09:13:03.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/40750/angular/issues/40750"}