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| author | Matěj Grabovský <mgrabovsky@yahoo.com> | 2015-08-24 20:14:39 +0200 |
|---|---|---|
| committer | Matěj Grabovský <mgrabovsky@yahoo.com> | 2015-08-24 20:14:39 +0200 |
| commit | 82bed0a760da52b9d00d2a30661a44616f52d176 (patch) | |
| tree | 1b02d87875bfa193fe51eebc97501bbe14a883f9 | |
| parent | 797d0ba59c3d11a61bdfca52b79d511580309713 (diff) | |
| download | rust-82bed0a760da52b9d00d2a30661a44616f52d176.tar.gz rust-82bed0a760da52b9d00d2a30661a44616f52d176.zip | |
Clarify a sentence in the Book
| -rw-r--r-- | src/doc/trpl/error-handling.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/doc/trpl/error-handling.md b/src/doc/trpl/error-handling.md index 8dd5a3650ef..518e65f35c0 100644 --- a/src/doc/trpl/error-handling.md +++ b/src/doc/trpl/error-handling.md @@ -208,8 +208,8 @@ Because these kinds of situations are relatively rare, use panics sparingly. In certain circumstances, even though a function may fail, we may want to treat it as a panic instead. For example, `io::stdin().read_line(&mut buffer)` returns -a `Result<usize>`, when there is an error reading the line. This allows us to -handle and possibly recover from error. +a `Result<usize>`, which can indicate an error if one occurs when reading the line. +This allows us to handle and possibly recover from errors. If we don't want to handle this error, and would rather just abort the program, we can use the `unwrap()` method: |