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Try from delegate #1048

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Try from delegate #1048

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@ranfdev ranfdev commented Mar 7, 2023

Currently if the conversion fails, the code will just panic. This isn't any different from str::from_value, which panics on invalid utf-8.
related #1047

@ranfdev ranfdev requested a review from pbor March 7, 2023 21:59
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sdroege commented Mar 8, 2023

I think this should come with some refactoring of FromValue so that you can a) return the TryFrom::Error here, and b) don't need to call TryFrom twice for checking and extraction.

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