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Auto merge of #10712 - blyxyas:fix-fixflag_implies_all_targets, r=llogiq

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Document that `cargo clippy --fix` implies `--all-targets`

In [`cargo fix`'s documentation](https://doc.rust-lang.org/cargo/commands/cargo-fix.html) they indicate that `fix` implies `--all-targets` if no target is supplied. As Clippy uses Cargo under the hood, this also applies to Clippy, but we didn't document that behaviour.

This PR changes that

Fixes #10690
changelog: Add to documentation that `--fix` implies `--all-targets`
This commit is contained in:
bors 2023-04-25 17:11:52 +00:00
commit a7335cbf90
4 changed files with 8 additions and 4 deletions
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3
README.md
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@ -91,7 +91,8 @@ cargo clippy
#### Automatically applying Clippy suggestions
Clippy can automatically apply some lint suggestions, just like the compiler.
Clippy can automatically apply some lint suggestions, just like the compiler. Note that `--fix` implies
`--all-targets`, so it can fix as much code as it can.
```terminal
cargo clippy --fix

3
book/src/usage.md
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@ -111,7 +111,8 @@ fn main() {
### Automatically applying Clippy suggestions
Clippy can automatically apply some lint suggestions, just like the compiler.
Clippy can automatically apply some lint suggestions, just like the compiler. Note that `--fix` implies
`--all-targets`, so it can fix as much code as it can.
```terminal
cargo clippy --fix

2
lintcheck/README.md
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@ -82,6 +82,8 @@ You can run `cargo lintcheck --fix` which will run Clippy with `--fix` and
print a warning if Clippy's suggestions fail to apply (if the resulting code does not build).
This lets us spot bad suggestions or false positives automatically in some cases.
> Note: Fix mode implies `--all-targets`, so it can fix as much code as it can.
Please note that the target dir should be cleaned afterwards since clippy will modify
the downloaded sources which can lead to unexpected results when running lintcheck again afterwards.

2
src/main.rs
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@ -13,7 +13,7 @@ Usage:
Common options:
--no-deps Run Clippy only on the given crate, without linting the dependencies
--fix Automatically apply lint suggestions. This flag implies `--no-deps`
--fix Automatically apply lint suggestions. This flag implies `--no-deps` and `--all-targets`
-h, --help Print this message
-V, --version Print version info and exit
--explain LINT Print the documentation for a given lint