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Diffstat (limited to 'src/tools/clippy/src/docs/manual_find_map.txt')
| -rw-r--r-- | src/tools/clippy/src/docs/manual_find_map.txt | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/src/tools/clippy/src/docs/manual_find_map.txt b/src/tools/clippy/src/docs/manual_find_map.txt deleted file mode 100644 index 83b22060c..000000000 --- a/src/tools/clippy/src/docs/manual_find_map.txt +++ /dev/null @@ -1,19 +0,0 @@ -### What it does -Checks for usage of `_.find(_).map(_)` that can be written more simply -as `find_map(_)`. - -### Why is this bad? -Redundant code in the `find` and `map` operations is poor style and -less performant. - -### Example -``` -(0_i32..10) - .find(|n| n.checked_add(1).is_some()) - .map(|n| n.checked_add(1).unwrap()); -``` - -Use instead: -``` -(0_i32..10).find_map(|n| n.checked_add(1)); -```
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