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Update Changelog
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179
CHANGELOG.md
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CHANGELOG.md
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@ -6,14 +6,185 @@ document.
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## Unreleased / In Rust Nightly
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[e181011...master](https://github.com/rust-lang/rust-clippy/compare/e181011...master)
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[0eff589...master](https://github.com/rust-lang/rust-clippy/compare/0eff589...master)
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## Rust 1.58 (beta)
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## Rust 1.59 (beta)
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Current beta, release 2022-01-13
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Current beta, release 2022-02-24
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[e181011...0eff589](https://github.com/rust-lang/rust-clippy/compare/e181011...0eff589)
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### New Lints
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* [`index_refutable_slice`]
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[#7643](https://github.com/rust-lang/rust-clippy/pull/7643)
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* [`needless_splitn`]
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[#7896](https://github.com/rust-lang/rust-clippy/pull/7896)
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* [`unnecessary_to_owned`]
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[#7978](https://github.com/rust-lang/rust-clippy/pull/7978)
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* [`needless_late_init`]
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[#7995](https://github.com/rust-lang/rust-clippy/pull/7995)
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* [`octal_escapes`] [#8007](https://github.com/rust-lang/rust-clippy/pull/8007)
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* [`return_self_not_must_use`]
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[#8071](https://github.com/rust-lang/rust-clippy/pull/8071)
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* [`init_numbered_fields`]
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[#8170](https://github.com/rust-lang/rust-clippy/pull/8170)
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### Moves and Deprecations
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* Move `if_then_panic` to `pedantic` and rename to [`manual_assert`] (now
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allow-by-default) [#7810](https://github.com/rust-lang/rust-clippy/pull/7810)
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* Rename `disallow_type` to [`disallowed_types`] and `disallowed_method` to
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[`disallowed_methods`]
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[#7984](https://github.com/rust-lang/rust-clippy/pull/7984)
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* Move [`map_flatten`] to `complexity` (now warn-by-default)
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[#8054](https://github.com/rust-lang/rust-clippy/pull/8054)
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### Enhancements
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* [`match_overlapping_arm`]: Fix false negative where after included ranges,
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overlapping ranges weren't linted anymore
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[#7909](https://github.com/rust-lang/rust-clippy/pull/7909)
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* [`deprecated_cfg_attr`]: Now takes the specified MSRV into account
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[#7944](https://github.com/rust-lang/rust-clippy/pull/7944)
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* [`cast_lossless`]: Now also lints for `bool` to integer casts
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[#7948](https://github.com/rust-lang/rust-clippy/pull/7948)
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* [`let_underscore_lock`]: Also emit lints for the `parking_lot` crate
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[#7957](https://github.com/rust-lang/rust-clippy/pull/7957)
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* [`needless_borrow`]
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[#7977](https://github.com/rust-lang/rust-clippy/pull/7977)
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* Lint when a borrow is auto-dereffed more than once
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* Lint in the trailing expression of a block for a match arm
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* [`strlen_on_c_strings`]
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[8001](https://github.com/rust-lang/rust-clippy/pull/8001)
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* Lint when used without a fully-qualified path
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* Suggest removing the surrounding unsafe block when possible
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* [`non_ascii_literal`]: Now also lints on `char`s, not just `string`s
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[#8034](https://github.com/rust-lang/rust-clippy/pull/8034)
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* [`single_char_pattern`]: Now also lints on `split_inclusive`, `split_once`,
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`rsplit_once`, `replace`, and `replacen`
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[#8077](https://github.com/rust-lang/rust-clippy/pull/8077)
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* [`unwrap_or_else_default`]: Now also lints on `std` constructors like
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`Vec::new`, `HashSet::new`, and `HashMap::new`
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[#8163](https://github.com/rust-lang/rust-clippy/pull/8163)
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* [`shadow_reuse`]: Now also lints on shadowed `if let` bindings, instead of
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[`shadow_unrelated`]
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[#8165](https://github.com/rust-lang/rust-clippy/pull/8165)
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### False Positive Fixes
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* [`or_fun_call`], [`unnecessary_lazy_evaluations`]: Improve heuristics, so that
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cheap functions (e.g. calling `.len()` on a `Vec`) won't get linted anymore
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[#7639](https://github.com/rust-lang/rust-clippy/pull/7639)
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* [`manual_split_once`]: No longer suggests code changing the original behavior
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[#7896](https://github.com/rust-lang/rust-clippy/pull/7896)
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* Don't show [`no_effect`] or [`unnecessary_operation`] warning for unit struct
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implementing `FnOnce`
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[#7898](https://github.com/rust-lang/rust-clippy/pull/7898)
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* [`semicolon_if_nothing_returned`]: Fixed a bug, where the lint wrongly
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triggered on `let-else` statements
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[#7955](https://github.com/rust-lang/rust-clippy/pull/7955)
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* [`if_then_some_else_none`]: No longer lints if there is an early return
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[#7980](https://github.com/rust-lang/rust-clippy/pull/7980)
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* [`needless_collect`]: No longer suggests removal of `collect` when removal
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would create code requiring mutably borrowing a value multiple times
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[#7982](https://github.com/rust-lang/rust-clippy/pull/7982)
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* [`shadow_same`]: Fix false positive for `async` function's params
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[#7997](https://github.com/rust-lang/rust-clippy/pull/7997)
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* [`suboptimal_flops`]: No longer triggers in constant functions
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[#8009](https://github.com/rust-lang/rust-clippy/pull/8009)
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* [`type_complexity`]: No longer lints on associated types in traits
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[#8030](https://github.com/rust-lang/rust-clippy/pull/8030)
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* [`question_mark`]: No longer lints if returned object is not local
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[#8080](https://github.com/rust-lang/rust-clippy/pull/8080)
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* [`option_if_let_else`]: No longer lint on complex sub-patterns
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[#8086](https://github.com/rust-lang/rust-clippy/pull/8086)
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* [`blocks_in_if_conditions`]: No longer lints on empty closures
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[#8100](https://github.com/rust-lang/rust-clippy/pull/8100)
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* [`enum_variant_names`]: No longer lint when first prefix is only a substring
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of a camel-case word
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[#8127](https://github.com/rust-lang/rust-clippy/pull/8127)
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* [`identity_op`]: Only lint on integral operands
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[#8183](https://github.com/rust-lang/rust-clippy/pull/8183)
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### Suggestion Fixes/Improvements
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* [`search_is_some`]: Fix suggestion for `any()` not taking item by reference
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[#7463](https://github.com/rust-lang/rust-clippy/pull/7463)
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* [`almost_swapped`]: Now detects if there is a `no_std` or `no_core` attribute
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and adapts the suggestion accordingly
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[#7877](https://github.com/rust-lang/rust-clippy/pull/7877)
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* [`redundant_pattern_matching`]: Fix suggestion for deref expressions
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[#7949](https://github.com/rust-lang/rust-clippy/pull/7949)
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* [`explicit_counter_loop`]: Now also produces a suggestion for non-`usize`
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types [#7950](https://github.com/rust-lang/rust-clippy/pull/7950)
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* [`manual_map`]: Fix suggestion when used with unsafe functions and blocks
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[#7968](https://github.com/rust-lang/rust-clippy/pull/7968)
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* [`option_map_or_none`]: Suggest `map` over `and_then` when possible
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[#7971](https://github.com/rust-lang/rust-clippy/pull/7971)
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* [`option_if_let_else`]: No longer expands macros in the suggestion
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[#7974](https://github.com/rust-lang/rust-clippy/pull/7974)
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* [`iter_cloned_collect`]: Suggest `copied` over `cloned` when possible
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[#8006](https://github.com/rust-lang/rust-clippy/pull/8006)
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* [`doc_markdown`]: No longer uses inline hints to improve readability of
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suggestion [#8011](https://github.com/rust-lang/rust-clippy/pull/8011)
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* [`needless_question_mark`]: Now better explains the suggestion
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[#8028](https://github.com/rust-lang/rust-clippy/pull/8028)
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* [`single_char_pattern`]: Escape backslash `\` in suggestion
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[#8067](https://github.com/rust-lang/rust-clippy/pull/8067)
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* [`needless_bool`]: Suggest `a != b` over `!(a == b)`
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[#8117](https://github.com/rust-lang/rust-clippy/pull/8117)
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* [`iter_skip_next`]: Suggest to add a `mut` if it is necessary in order to
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apply this lints suggestion
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[#8133](https://github.com/rust-lang/rust-clippy/pull/8133)
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* [`neg_multiply`]: Now produces a suggestion
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[#8144](https://github.com/rust-lang/rust-clippy/pull/8144)
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* [`needless_return`]: Now suggests the unit type `()` over an empty block `{}`
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in match arms [#8185](https://github.com/rust-lang/rust-clippy/pull/8185)
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* [`suboptimal_flops`]: Now gives a syntactically correct suggestion for
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`to_radians` and `to_degrees`
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[#8187](https://github.com/rust-lang/rust-clippy/pull/8187)
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### ICE Fixes
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* [`undocumented_unsafe_blocks`]
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[#7945](https://github.com/rust-lang/rust-clippy/pull/7945)
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[#7988](https://github.com/rust-lang/rust-clippy/pull/7988)
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* [`unnecessary_cast`]
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[#8167](https://github.com/rust-lang/rust-clippy/pull/8167)
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### Documentation Improvements
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* [`print_stdout`], [`print_stderr`], [`dbg_macro`]: Document how the lint level
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can be changed crate-wide
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[#8040](https://github.com/rust-lang/rust-clippy/pull/8040)
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* Added a note to the `README` that config changes don't apply to already
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compiled code [#8175](https://github.com/rust-lang/rust-clippy/pull/8175)
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### Others
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* [Clippy's lint
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list](https://rust-lang.github.io/rust-clippy/master/index.html) now displays
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the version a lint was added. :tada:
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[#7813](https://github.com/rust-lang/rust-clippy/pull/7813)
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* New and improved issue templates
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[#8032](https://github.com/rust-lang/rust-clippy/pull/8032)
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* _Dev:_ Add `cargo dev lint` command, to run your modified Clippy version on a
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file [#7917](https://github.com/rust-lang/rust-clippy/pull/7917)
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## Rust 1.58
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Current stable, released 2022-01-13
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[00e31fa...e181011](https://github.com/rust-lang/rust-clippy/compare/00e31fa...e181011)
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### Rust 1.58.1
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* Move [`non_send_fields_in_send_ty`] to `nursery` (now allow-by-default)
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[#8075](https://github.com/rust-lang/rust-clippy/pull/8075)
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* [`useless_format`]: Handle implicit named arguments
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[#8295](https://github.com/rust-lang/rust-clippy/pull/8295)
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### New lints
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* [`transmute_num_to_bytes`]
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@ -124,7 +295,7 @@ Current beta, release 2022-01-13
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## Rust 1.57
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Current stable, released 2021-12-02
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Released 2021-12-02
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[7bfc26e...00e31fa](https://github.com/rust-lang/rust-clippy/compare/7bfc26e...00e31fa)
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