diff options
| author | bors <bors@rust-lang.org> | 2022-11-22 17:09:06 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2022-11-22 17:09:06 +0000 |
| commit | b33afd61edfb690ace17d0672b367e44758c1bef (patch) | |
| tree | 4b806322d7fb1463672319546e1aadc3e2a0b5cc /src/docs/needless_range_loop.txt | |
| parent | 9e093072457d9cafe8a7259992d1a05d179e4757 (diff) | |
| parent | e95d40980b3044a6a9cad1b5e72eb57390790d18 (diff) | |
Auto merge of #104688 - flip1995:clippyup, r=Manishearth,flip1995
Update Clippy r? `@Manishearth` Sorry for taking so long. There were so many blockers and so little time. This situation should be mitigated with #104007 in the future.
Diffstat (limited to 'src/docs/needless_range_loop.txt')
| -rw-r--r-- | src/docs/needless_range_loop.txt | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/src/docs/needless_range_loop.txt b/src/docs/needless_range_loop.txt deleted file mode 100644 index 583c09b2849..00000000000 --- a/src/docs/needless_range_loop.txt +++ /dev/null @@ -1,23 +0,0 @@ -### What it does -Checks for looping over the range of `0..len` of some -collection just to get the values by index. - -### Why is this bad? -Just iterating the collection itself makes the intent -more clear and is probably faster. - -### Example -``` -let vec = vec!['a', 'b', 'c']; -for i in 0..vec.len() { - println!("{}", vec[i]); -} -``` - -Use instead: -``` -let vec = vec!['a', 'b', 'c']; -for i in vec { - println!("{}", i); -} -``` \ No newline at end of file |