Don't lint `implicit_clone` when the type doesn't implement clone
fixes#10019
changelog: `implicit_clone`: Don't lint when the type doesn't implement clone
Fix#9958
This PR fixes#9958. In order to fix the issue, the lint will now peel reference operators and enclose the expression with parentheses when necessary.
changelog: [`comparison_to_empty`]: Peel deref operators in suggestions when necessary
Don't lint `from_over_into` for opaque types
fixes#9935
This is stalled until the next sync. The impl in question can't be written on the pinned nightly.
changelog: Don't lint `from_over_into` for opaque types
rustc_ast_lowering: Stop lowering imports into multiple items
Lower them into a single item with multiple resolutions instead.
This also allows to remove additional `NodId`s and `DefId`s related to those additional items.
This is required to distinguish between cooked and raw byte string
literals in an `ast::LitKind`, without referring to an adjacent
`token::Lit`. It's a prerequisite for the next commit.
Treat custom enum discriminant values as constants
fixes#9882
changelog: All lints: Don't lint in enum discriminant values when the suggestion won't work in a const context
Lower them into a single item with multiple resolutions instead.
This also allows to remove additional `NodId`s and `DefId`s related to those additional items.
Don't lint `explicit_auto_deref` when the initial type is neither a reference, nor a receiver
fixes#9901fixes#9777
changelog: `explicit_auto_deref`: Don't lint when the initial value is neither a reference, nor a receiver
Don't cross contexts while building the suggestion for `redundant_closure_call`
fixes#9957
changelog: `redundant_closure_call`: Don't cross macro contexts while building the suggestion
Move `unnecessary_unsafety_doc` to `pedantic`
This lint was added in #9822. I like the idea, but also agree with #9986 as well. I think it should at least not be warn-by-default. This is one of these cases, where I'd like a group between pedantic and restriction. But I believe that users using `#![warn(clippy::pedantic)]` will know how to enable the lint if they disagree with it.
---
Since the lint is new:
changelog: none
r? `@flip1995` since I'd suggest back porting this, the original PR was merged 16 days ago.
Closes: #9986 (While it doesn't address everything, I believe that this is the best compromise)
Some initial normalization method changes
1. Rename `AtExt::normalize` to `QueryNormalizeExt::query_normalize` (using the `QueryNormalizer`)
2. Introduce `NormalizeExt::normalize` to replace `partially_normalize_associated_types_in` (using the `AssocTypeNormalizer`)
3. Rename `FnCtxt::normalize_associated_types_in` to `FnCtxt::normalize`
4. Remove some unused other normalization fns in `Inherited` and `FnCtxt`
Also includes one drive-by where we're no longer creating a `FnCtxt` inside of `check_fn`, but passing it in. This means we don't need such weird `FnCtxt` construction logic.
Stacked on top of #104835 for convenience.
r? types
Add S-waiting-on-review autolabel.
This adds the S-waiting-on-review autolabel feature for new PRs. This was previously handled by highfive, but I neglected to include it in #9963.
changelog: none
Move `index_refutable_slice` to `pedantic`
During the creation, I out this lint into the nursery group to let it run in the wild before moving it to a commonly used group. This move never happened until now, though. It should be safe, as Clippy and I have been using it for months and there are no open issues for is :)
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changelog: Move `index_refutable_slice` to `pedantic` (Now warn-by-default)
[#9975](https://github.com/rust-lang/rust-clippy/pull/9975)
Don't lint `unnecessary_cast` in mixed macro context
fixes#9960
Time to start making a dent in this onslaught.
changelog: `unnecessary_cast`: Don't lint when the identifiers context differs from its binding's context for locals
