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@mattpocock.com Do I need to include fields that are "never" in discriminated unions? ChatGPT keep telling me the second one is "safer" but I don't believe it.

14/6/25, 6:46 pm0 reposts4 likes

Timber Justinlake

@timberjustinlake.bsky.social

14 June 2025

Wanted to see if I could figure out why and... it looks worse to me. tsplay.dev/NVDqBW It seems when the generic is involved it shifts the error to the variable and gives a less useful error. Did you ask ChatGPT its reasoning?

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