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Code Issues Releases Activity

Update destructuring-enums.md (#231)

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Igor Petruk
2023-01-23 11:40:02 +00:00
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src/pattern-matching/destructuring-enums.md
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@ -29,3 +29,11 @@ fn main() {
Here we have used the arms to _destructure_ the `Result` value. In the first Here we have used the arms to _destructure_ the `Result` value. In the first
arm, `half` is bound to the value inside the `Ok` variant. In the second arm, arm, `half` is bound to the value inside the `Ok` variant. In the second arm,
`msg` is bound to the error message. `msg` is bound to the error message.
<details>
Consider demonstrating what happens if you add the third enum variant. Rust
will try to be helpful and the code won't compile, because you haven't handled
the new case in your match statements.
</details>