216841 2020-09-22 13:02:30 -0700 new URL('http://x', undefined) should not throw an error 2022-07-04 22:34:18 -0700 1 1 1 Unclassified WebKit Platform Safari 13 Unspecified Unspecified RESOLVED DUPLICATE 216115 InRadar P2 Normal --- 1 dpa-webkit webkit-unassigned mike webkit-bug-importer ysuzuki oldest_to_newest 1690830 0 dpa-webkit 2020-09-22 13:02:30 -0700 As of https://github.com/zloirock/core-js/commit/8699b9a3024c1703d7b158ad3236288b38633af6 and https://github.com/zloirock/core-js/issues/656 in WebKit 2.28.4 new URL('http://x', undefined) throws a TypeError, but in Firefox 89, Chromium 85, nodejs 14.9 it does not throw an error. 1690889 1 ap 2020-09-22 15:33:07 -0700 I cannot reproduce this is Safari 14. Maybe already fixed? 1691021 2 mike 2020-09-22 21:27:27 -0700 In my Safari Version 14.0 (15610.1.28.1.9) `new URL('http://x', undefined)` does throw. But in current Safari Technology Preview (Release 113, 15610.2.3.1), it doesn’t throw. 1693097 3 webkit-bug-importer 2020-09-29 13:03:19 -0700 <rdar://problem/69760165> 1833736 4 ysuzuki 2022-01-25 09:24:45 -0800 Yes, it is fixed. Let's add a regression test for this. 1880636 5 gsnedders 2022-07-04 22:34:18 -0700 *** This bug has been marked as a duplicate of bug 216115 ***