[`redundant_closure_call`]: handle nested closures
Fixes#9956.
This ended up being a much larger change than I'd thought, and I ended up having to pretty much rewrite it as a late lint pass, because it needs access to certain things that I don't think are available in early lint passes (e.g. getting the parent expr). I think this'll be required to fi-x #10922 anyway, so this is probably fine.
(edit: had to write "fi-x" because "fix" makes github think that this PR fixes it, which it doesn't 😅 )
Previously, it would suggest changing `(|| || 42)()()` to `|| 42()`, which is a type error (it needs parens: `(|| 42)()`). In my opinion, though, the suggested fix should have really been `42`, so that's what this PR changes.
changelog: [`redundant_closure_call`]: handle nested closures and rewrite as a late lint pass
Fix false positive of [self_named_module_files] and [mod_module_files]
changelog: [self_named_module_files] [mod_module_files]: No longer lints dependencies located in subdirectory of workspace
fixes#8887
---
First time contributor here, just read contribution guide today.
I have several questions:
1. ~Is it the correct way to use environment variable `CARGO_HOME` to get the location of cargo home directory?~
(Edit: Code no longer uses CARGO_HOME)
2. How to setup test for this PR? This involves multiple files and `CARGO_HOME` setup. ~Not sure how to do this.~
~Edit: Working on tests right now~ A workspace_test has been added
[`arithmetic_side_effects`] Fix#10792Fix#10792
```
changelog: [`arithmetic_side_effects`]: Retrieve field values of structures that are in constant environments
```
Adding configuration to allow safety comment above stmt containing unsafe block
Adding a new configuration, `accept-comment-above-statement`, to allow a safety comment to be placed before the statement that has the `unsafe` block. It affects the `undocumented_unsafe_blocks` lint.
The default value for this configuration will be `false`. So the user has to opt-in for the change.
This PR fixes https://github.com/rust-lang/rust-clippy/issues/10832
---
changelog: Enhancement [`undocumented_unsafe_blocks`]: Added `accept-comment-above-statement` configuration.
[#10886](https://github.com/rust-lang/rust-clippy/pull/10886)
Adapt versions.html file to cleaned up gh-pages
Companion PR to #10875
changelog: Remove legacy v0.0.* versions from Clippy repository and documentation.
Must be merged together with #10875 (best with a closed tree)
r? `@Alexendoo` (because you were randomly selected on the other PR :P)
Ignore more type aliases in `unnecessary_cast`
This is potentially the worst code I've ever written, and even if not, it's very close to being on par with starb. This will ignore `call() as i32` and `local_obtained_from_call as i32` now.
This should fix every reasonable way to reproduce #10555, but likely not entirely.
changelog: Ignore more type aliases in `unnecessary_cast`
[`missing_panics_doc`]: pickup expect method
close#10240
*Please write a short comment explaining your change (or "none" for internal only changes)*
changelog: [`missing_panics_doc`]: pickup expect method
new lint: `drain_collect`
Closes#10818.
This adds a new lint that looks for `.drain(..).collect()` and suggests replacing it with `mem::take`.
changelog: [`drain_collect`]: new lint
[`match_same_arms`]: don't lint if `non_exhaustive_omitted_patterns`
Fixes#10327
changelog: [`match_same_arms`]: Don't lint if `non_exhaustive_omitted_patterns` is `warn` or `deny`
