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remove EthAbiType derive generated unwrap #2056
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mattsse
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Jan 15, 2023
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| quote_spanned! { f.span() => #name: iter | ||
| .next() | ||
| .ok_or_else(|| #core_crate::abi::InvalidOutputType(::std::format!( | ||
| "Struct field {:} doesn't have correspond token.", #name_str | ||
| ))) | ||
| .and_then(|t| #core_crate::abi::Tokenizable::from_token(t))? | ||
| } |
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I think we should just use an expect here, because there's already a len check so this is guaranteed to succeed, hence the unwrap.
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Although I don't have problems with expect, there is also https://rust-lang.github.io/rust-clippy/master/#expect_used lint kind which some people might want to warn about it.
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this error can never happen though
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I know.Just want to pass the lint check for unwrap in my situation. If you want expect, then expect it is.
mattsse
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Jan 15, 2023
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Motivation
#2053
Solution
Replace unwrap with safer method
PR Checklist