calcopiritus comments on Error Handling in Rust vs. Exceptions in other languages

submitted 3 months ago by monica_b1998@lemmy.world to c/rust@programming.dev

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[–] calcopiritus@lemmy.world -1 points 3 months ago (3 children)

That's what ? is for. If you have to do that manually, something is not working correctly.

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[–] treadful@lemmy.zip 0 points 3 months ago (2 children)

That only works if everything has the same error types.

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[–] calcopiritus@lemmy.world 4 points 3 months ago (1 child)

Or just implement Into for your error type. ? Works for Into

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[–] jenesaisquoi@feddit.org 2 points 3 months ago

Don't implement Into, instead, implement From - and you'll get Into for free

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