diff options
Diffstat (limited to '')
| -rw-r--r-- | src/tools/clippy/src/docs/into_iter_on_ref.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/tools/clippy/src/docs/into_iter_on_ref.txt b/src/tools/clippy/src/docs/into_iter_on_ref.txt new file mode 100644 index 000000000..acb6bd474 --- /dev/null +++ b/src/tools/clippy/src/docs/into_iter_on_ref.txt @@ -0,0 +1,18 @@ +### What it does +Checks for `into_iter` calls on references which should be replaced by `iter` +or `iter_mut`. + +### Why is this bad? +Readability. Calling `into_iter` on a reference will not move out its +content into the resulting iterator, which is confusing. It is better just call `iter` or +`iter_mut` directly. + +### Example +``` +(&vec).into_iter(); +``` + +Use instead: +``` +(&vec).iter(); +```
\ No newline at end of file |