Don't attempt to run tidy over libuv or llvm #8688
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bors
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Aug 22, 2013
flip1995
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Apr 21, 2022
…ne, r=giraffate
adding condition for map_clone message
This PR fixes the message about `map_clone`.
if msrv >= 1.36, the message is correct.
```bash
$ cat main.rs
fn main() {
let x: Vec<&i32> = vec![&1, &2];
let y: Vec<_> = x.iter().map(|i| *i).collect();
println!("{:?}", y);
}
$ cargo clippy
warning: you are using an explicit closure for copying elements
--> main.rs:3:20
|
3 | let y: Vec<_> = x.iter().map(|i| *i).collect();
| ^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `copied` method: `x.iter().copied()`
|
= note: `#[warn(clippy::map_clone)]` on by default
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
warning: `test` (build script) generated 1 warning
warning: `test` (bin "test") generated 1 warning (1 duplicate)
Finished dev [unoptimized + debuginfo] target(s) in 0.00s
```
but, if msrv < 1.36, the suggestion is `cloned`, but the message is `copying`.
```bash
$ cat clippy.toml
msrv = "1.35"
$ cargo clippy
warning: you are using an explicit closure for copying elements
--> main.rs:3:20
|
3 | let y: Vec<_> = x.iter().map(|i| *i).collect();
| ^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `cloned` method: `x.iter().cloned()`
```
I think the separation of messages will make it more user-friendly.
thank you in advance.
changelog: Fixed a message in map_clone.
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