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Diffstat (limited to 'src/tools/clippy/src/docs/filter_next.txt')
| -rw-r--r-- | src/tools/clippy/src/docs/filter_next.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/tools/clippy/src/docs/filter_next.txt b/src/tools/clippy/src/docs/filter_next.txt new file mode 100644 index 000000000..898a74166 --- /dev/null +++ b/src/tools/clippy/src/docs/filter_next.txt @@ -0,0 +1,16 @@ +### What it does +Checks for usage of `_.filter(_).next()`. + +### Why is this bad? +Readability, this can be written more concisely as +`_.find(_)`. + +### Example +``` +vec.iter().filter(|x| **x == 0).next(); +``` + +Use instead: +``` +vec.iter().find(|x| **x == 0); +```
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