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Rollup merge of #25242 - acgtyrant:patch-3, r=Manishearth

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Fix a typo while `io::stdin().read_line()` returns `Result` actually
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Manish Goregaokar 2015-05-10 11:01:45 +05:30
commit 79ca74d8e3
1 changed files with 1 additions and 1 deletions
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src/doc/trpl/error-handling.md
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@ -214,7 +214,7 @@ we can use the `unwrap()` method:
io::stdin().read_line(&mut buffer).unwrap();
```
`unwrap()` will `panic!` if the `Option` is `None`. This basically says "Give
`unwrap()` will `panic!` if the `Result` is `Err`. This basically says "Give
me the value, and if something goes wrong, just crash." This is less reliable
than matching the error and attempting to recover, but is also significantly
shorter. Sometimes, just crashing is appropriate.