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update for main with non-() return types #1062

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steveklabnik opened this issue Apr 4, 2018 · 2 comments
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update for main with non-() return types #1062

steveklabnik opened this issue Apr 4, 2018 · 2 comments
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Blocking Rust 2018 These must be resolved for the 2018 edition to be released enhancement

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@steveklabnik
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This issue tracks inclusion of information about main with non-() return types into the Book. This will happen in the 2018 edition.

Tracking issue: rust-lang/rust#48453
@steveklabnik steveklabnik added enhancement Blocking Rust 2018 These must be resolved for the 2018 edition to be released labels Apr 4, 2018
@maccoda
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maccoda commented Oct 19, 2018

I wouldn't mind picking this one up. Did we have any ideas for where this would be located in the book?

@frewsxcv
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Maybe as a sub-section of Result?

https://doc.rust-lang.org/stable/rust-by-example/error/result.html

18.3.5 Using `Result` in `main`

@maccoda maccoda mentioned this issue Oct 25, 2018
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@steveklabnik @frewsxcv @marioidival @maccoda