- `reindent_multiline()` always returns the result of
`reindent_multiline_inner()` which returns a `String`. Make
`reindent_multiline()` return a `String` as well, instead of a
systematically owned `Cow<'_, str>`.
- There is no reason for `reindent_multiline()` to force a caller to
build a `Cow<'_, str>` instead of passing a `&str` directly, especially
considering that a `String` will always be returned.
Also, both the input parameter and return value (of type `Cow<'_, str>`)
shared the same (elided) lifetime for no reason: this worked only
because the result was always the `Cow::Owned` variant which is
compatible with any lifetime.
As a consequence, the signature changes from:
```rust
fn reindent_multiline(s: Cow<'_, str>, …) -> Cow<'_, str> { … }
```
to
```rust
fn reindent_multiline(s: &str, …) -> String { … }
```
changelog: none
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| .. | ||
| src | ||
| Cargo.toml | ||
| README.md | ||
clippy-utils
Helpful tools for writing lints, provided as they are used in Clippy.
Usage
This crate is only guaranteed to build with this nightly toolchain:
nightly-2025-02-06
To use clippy-utils in your lint, add the following to your Cargo.toml:
clippy_utils = "0.1.XY"
XY is the version of the nightly toolchain above and can be determined with rustc +nightly-YYYY-MM-DD -V.
⚠️ Stability ⚠️
No stability guarantees are made for this crate! Use at your own risk.
Function signatures can change or be removed without replacement without any prior notice.
LICENSE
Copyright 2014-2024 The Rust Project Developers
Licensed under the Apache License, Version 2.0 <https://www.apache.org/licenses/LICENSE-2.0> or the MIT license <https://opensource.org/licenses/MIT>, at your option. Files in the project may not be copied, modified, or distributed except according to those terms.