[4] Source/WebCore/platform/mac/WebCoreNSURLExtras.mm - external/Webkit - Git at Google () https://chromium.googlesource.com/external/Webkit/+/master/Source/WebCore/platform/mac/WebCoreNSURLExtras.mm#52
[5] gecko-dev/test_idn_blacklist.js at master · mozilla/gecko-dev () https://github.com/mozilla/gecko-dev/blob/master/netwerk/test/unit/test_idn_blacklist.js
[6] webkit/WebCoreNSURLExtras.mm at c9953af06bcf8707a0764a84a4a03a581dbe18a0 · WebKit/webkit () https://github.com/WebKit/webkit/blob/c9953af06bcf8707a0764a84a4a03a581dbe18a0/Source/WebCore/platform/mac/WebCoreNSURLExtras.mm