Interesting differences between how Firefox/Chromium handle split surrogates, non-characters, and null in textarea.pic.twitter.com/xLOZ0mMiH3
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It works in V8, so I guess this is some kind of DevTools UI bug.
Hmm. I can't discern why https://mothereff.in/regexpu#input=%EF%BF%BF … behaves differently on FF vs Chrome. It seems to pass URLSearchParams just fine.
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