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Merge pull request #728 from Zerotask/improve-option-further-information
docs(option): improve further information if let and while let
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9838892cf3
2 changed files with 3 additions and 1 deletions
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@ -16,3 +16,5 @@ Option types are very common in Rust code, as they have a number of uses:
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- [Option Enum Format](https://doc.rust-lang.org/stable/book/ch10-01-syntax.html#in-enum-definitions)
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- [Option Module Documentation](https://doc.rust-lang.org/std/option/)
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- [Option Enum Documentation](https://doc.rust-lang.org/std/option/enum.Option.html)
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- [if let](https://doc.rust-lang.org/rust-by-example/flow_control/if_let.html)
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- [while let](https://doc.rust-lang.org/rust-by-example/flow_control/while_let.html)
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@ -3,7 +3,7 @@
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// I AM NOT DONE
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// you can modify anything EXCEPT for this function's sig
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// you can modify anything EXCEPT for this function's signature
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fn print_number(maybe_number: Option<u16>) {
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println!("printing: {}", maybe_number.unwrap());
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}
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