Nullish coalescing syntax is coming to JavaScript!
This feature enables safer default expressions. https://v8.dev/features/nullish-coalescing …pic.twitter.com/AoK4Bo31eJ
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Does ?? not throw in IE11? #confused
That's not backward compatibility. You're thinking of forward compatibility. "How can this new feature work in this old engine?" That's forward compat.
Oh, maybe I am conflating JS "improvements" with v8 improvements (actual improvements). As you were
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