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#[from] macro used in 14_source solution not explained #183

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louwers opened this issue Oct 20, 2024 · 0 comments
Open

#[from] macro used in 14_source solution not explained #183

louwers opened this issue Oct 20, 2024 · 0 comments

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@louwers
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louwers commented Oct 20, 2024 •
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The solution to 14_source uses #[from]:

100-exercises-to-learn-rust/exercises/05_ticket_v2/14_source/src/lib.rs

Line 27 in 8fedc3c

InvalidStatus(#[from] ParseStatusError),

I don't think it is explained or introduced anywhere. I just used

    InvalidStatus { source: ParseStatusError },

for my solution.
@louwers louwers changed the title #from macro used in 14_source solution not explained #[from] macro used in 14_source solution not explained Oct 20, 2024
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