Mirrors/rust-clippy
2
0
Fork 0
mirror of https://github.com/rust-lang/rust-clippy synced 2025-02-17 14:38:46 +00:00
Code Issues Projects Releases Packages Wiki Activity

Addressed comments.

Browse source
This commit is contained in:
kennytm 2018-10-24 01:50:18 +08:00
parent 2b2acf1002
commit 5563bd6cc3
No known key found for this signature in database
GPG key ID: FEF6C8051D0E013C
1 changed files with 5 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
clippy_lints/src/methods/mod.rs
View file

@ -749,11 +749,11 @@ declare_clippy_lint! {
/// `iter_mut`.
///
/// **Why is this bad?** Arrays and `PathBuf` do not yet have an `into_iter` method which move out
/// their content into an iterator. Calling `into_iter` instead just forwards to `iter` or
/// `iter_mut` due to auto-referencing, of which only yield references. Furthermore, when the
/// standard library actually [implements the `into_iter` method][25725] which moves the content out
/// of the array, the original use of `into_iter` got inferred with the wrong type and the code will
/// be broken.
/// their content into an iterator. Auto-referencing resolves the `into_iter` call to its reference
/// instead, like `<&[T; N] as IntoIterator>::into_iter`, which just iterates over item references
/// like calling `iter` would. Furthermore, when the standard library actually
/// [implements the `into_iter` method][25725] which moves the content out of the array, the
/// original use of `into_iter` got inferred with the wrong type and the code will be broken.
///
/// **Known problems:** None
///