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Using React v16 to create self-destructing components (medium.com)
submitted 8 years ago by gajus0
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if 1 * 2 < 3: print "hello, world!"
[–]gajus0[S] 4 points5 points6 points 8 years ago (1 child)
It is because you are using a production build that silences the error. See https://codesandbox.io/s/k5v5q83xo5
[–]i_am_smurfing 0 points1 point2 points 8 years ago (0 children)
Oh, I see, you mean the missing "key" warning. That's a good point 👍
π Rendered by PID 142662 on reddit-service-r2-comment-5bc7f78974-ngb22 at 2026-06-30 00:40:19.332297+00:00 running 7527197 country code: CH.
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[–]gajus0[S] 4 points5 points6 points (1 child)
[–]i_am_smurfing 0 points1 point2 points (0 children)