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Diffstat (limited to 'src/docs/expect_used.txt')
| -rw-r--r-- | src/docs/expect_used.txt | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/src/docs/expect_used.txt b/src/docs/expect_used.txt deleted file mode 100644 index 4a6981e334f..00000000000 --- a/src/docs/expect_used.txt +++ /dev/null @@ -1,26 +0,0 @@ -### What it does -Checks for `.expect()` or `.expect_err()` calls on `Result`s and `.expect()` call on `Option`s. - -### Why is this bad? -Usually it is better to handle the `None` or `Err` case. -Still, for a lot of quick-and-dirty code, `expect` is a good choice, which is why -this lint is `Allow` by default. - -`result.expect()` will let the thread panic on `Err` -values. Normally, you want to implement more sophisticated error handling, -and propagate errors upwards with `?` operator. - -### Examples -``` -option.expect("one"); -result.expect("one"); -``` - -Use instead: -``` -option?; - -// or - -result?; -``` \ No newline at end of file |
