diff --git a/CHANGELOG.md b/CHANGELOG.md index 3b4c687209e..ec204cc064e 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -6,11 +6,162 @@ document. ## Unreleased / In Rust Nightly -[7bfc26e...master](https://github.com/rust-lang/rust-clippy/compare/7bfc26e...master) +[b7f3f7f...master](https://github.com/rust-lang/rust-clippy/compare/b7f3f7f...master) + +## Rust 1.57 + +Current beta, release 2021-12-02 + +[7bfc26e...b7f3f7f](https://github.com/rust-lang/rust-clippy/compare/7bfc26e...b7f3f7f) + +### New Lints + +* [`negative_feature_names`] + [#7539](https://github.com/rust-lang/rust-clippy/pull/7539) +* [`redundant_feature_names`] + [#7539](https://github.com/rust-lang/rust-clippy/pull/7539) +* [`mod_module_files`] + [#7543](https://github.com/rust-lang/rust-clippy/pull/7543) +* [`self_named_module_files`] + [#7543](https://github.com/rust-lang/rust-clippy/pull/7543) +* [`manual_split_once`] + [#7565](https://github.com/rust-lang/rust-clippy/pull/7565) +* [`derivable_impls`] + [#7570](https://github.com/rust-lang/rust-clippy/pull/7570) +* [`needless_option_as_deref`] + [#7596](https://github.com/rust-lang/rust-clippy/pull/7596) +* [`iter_not_returning_iterator`] + [#7610](https://github.com/rust-lang/rust-clippy/pull/7610) +* [`same_name_method`] + [#7653](https://github.com/rust-lang/rust-clippy/pull/7653) +* [`if_then_panic`] [#7669](https://github.com/rust-lang/rust-clippy/pull/7669) +* [`non_send_fields_in_send_ty`] + [#7709](https://github.com/rust-lang/rust-clippy/pull/7709) +* [`equatable_if_let`] + [#7762](https://github.com/rust-lang/rust-clippy/pull/7762) + +### Moves and Deprecations + +* Move [`shadow_unrelated`] to `restriction` + [#7338](https://github.com/rust-lang/rust-clippy/pull/7338) +* Move [`option_if_let_else`] to `nursery` + [#7568](https://github.com/rust-lang/rust-clippy/pull/7568) +* Move [`branches_sharing_code`] to `nursery` + [#7595](https://github.com/rust-lang/rust-clippy/pull/7595) +* Rename `if_let_some_result` to [`match_result_ok`] which now also handles + `while let` cases [#7608](https://github.com/rust-lang/rust-clippy/pull/7608) +* Move [`many_single_char_names`] to `pedantic` + [#7671](https://github.com/rust-lang/rust-clippy/pull/7671) +* Move [`float_cmp`] to `pedantic` + [#7692](https://github.com/rust-lang/rust-clippy/pull/7692) +* Rename `box_vec` to [`box_collection`] and lint on more general cases + [#7693](https://github.com/rust-lang/rust-clippy/pull/7693) +* Uplift `invalid_atomic_ordering` to rustc + [rust-lang/rust#84039](https://github.com/rust-lang/rust/pull/84039) + +### Enhancements + +* Rewrite the `shadow*` lints, so that they find a lot more shadows and are not + limited to certain patterns + [#7338](https://github.com/rust-lang/rust-clippy/pull/7338) +* The `avoid-breaking-exported-api` configuration now also works for + [`box_collection`], [`redundant_allocation`], [`rc_buffer`], [`vec_box`], + [`option_option`], [`linkedlist`], [`rc_mutex`] + [#7560](https://github.com/rust-lang/rust-clippy/pull/7560) +* [`unnecessary_unwrap`]: Now also checks for `expect`s + [#7584](https://github.com/rust-lang/rust-clippy/pull/7584) +* [`disallowed_method`]: Allow adding a reason that will be displayed with the + lint message + [#7621](https://github.com/rust-lang/rust-clippy/pull/7621) +* [`approx_constant`]: Now checks the MSRV for `LOG10_2` and `LOG2_10` + [#7629](https://github.com/rust-lang/rust-clippy/pull/7629) +* [`approx_constant`]: Add `TAU` + [#7642](https://github.com/rust-lang/rust-clippy/pull/7642) +* [`needless_borrow`]: Now also lints on needless mutable borrows + [#7657](https://github.com/rust-lang/rust-clippy/pull/7657) +* [`missing_safety_doc`]: Now also lints on unsafe traits + [#7734](https://github.com/rust-lang/rust-clippy/pull/7734) + +### False Positive Fixes + +* [`manual_map`]: No longer lints when the option is borrowed in the match and + also consumed in the arm + [#7531](https://github.com/rust-lang/rust-clippy/pull/7531) +* [`filter_next`]: No longer lints if `filter` method is not the + `Iterator::filter` method + [#7562](https://github.com/rust-lang/rust-clippy/pull/7562) +* [`manual_flatten`]: No longer lints if expression is used after `if let` + [#7566](https://github.com/rust-lang/rust-clippy/pull/7566) +* [`option_if_let_else`]: Multiple fixes + [#7573](https://github.com/rust-lang/rust-clippy/pull/7573) + * `break` and `continue` statements local to the would-be closure are + allowed + * Don't lint in const contexts + * Don't lint when yield expressions are used + * Don't lint when the captures made by the would-be closure conflict with + the other branch + * Don't lint when a field of a local is used when the type could be + potentially moved from + * In some cases, don't lint when scrutinee expression conflicts with the + captures of the would-be closure +* [`redundant_allocation`]: No longer lints on `Box>` which replaces + wide pointers with thin pointers + [#7592](https://github.com/rust-lang/rust-clippy/pull/7592) +* [`bool_assert_comparison`]: No longer lints on types that do not implement the + `Not` trait with `Output = bool` + [#7605](https://github.com/rust-lang/rust-clippy/pull/7605) +* [`mut_range_bound`]: No longer lints on range bound mutations, that are + immediately followed by a `break;` + [#7607](https://github.com/rust-lang/rust-clippy/pull/7607) +* [`mutable_key_type`]: Improve accuracy and document remaining false positives + and false negatives + [#7640](https://github.com/rust-lang/rust-clippy/pull/7640) +* [`redundant_closure`]: Rewrite the lint to fix various false positives and + false negatives [#7661](https://github.com/rust-lang/rust-clippy/pull/7661) +* [`large_enum_variant`]: No longer wrongly identifies the second largest + variant [#7677](https://github.com/rust-lang/rust-clippy/pull/7677) +* [`needless_return`]: No longer lints on let-else expressions + [#7685](https://github.com/rust-lang/rust-clippy/pull/7685) +* [`suspicious_else_formatting`]: No longer lints in proc-macros + [#7707](https://github.com/rust-lang/rust-clippy/pull/7707) +* [`excessive_precision`]: No longer lints when in some cases the float was + already written in the shortest form + [#7722](https://github.com/rust-lang/rust-clippy/pull/7722) +* [`doc_markdown`]: No longer lints on intra-doc links + [#7772](https://github.com/rust-lang/rust-clippy/pull/7772) + +### Suggestion Fixes/Improvements + +* [`unnecessary_operation`]: Recommend using an `assert!` instead of using a + function call in an indexing operation + [#7453](https://github.com/rust-lang/rust-clippy/pull/7453) +* [`manual_split_once`]: Produce semantically equivalent suggestion when + `rsplitn` is used [#7663](https://github.com/rust-lang/rust-clippy/pull/7663) +* [`while_let_on_iterator`]: Produce correct suggestion when using `&mut` + [#7690](https://github.com/rust-lang/rust-clippy/pull/7690) +* [`if_then_panic`]: No better handles complex conditions + [#7741](https://github.com/rust-lang/rust-clippy/pull/7741) +* Correctly handle signs in exponents in numeric literals lints + [#7747](https://github.com/rust-lang/rust-clippy/pull/7747) +* [`suspicious_map`]: Now also suggests to use `inspect` as an alternative + [#7770](https://github.com/rust-lang/rust-clippy/pull/7770) +* Drop exponent from suggestion if it is 0 in numeric literals lints + [#7774](https://github.com/rust-lang/rust-clippy/pull/7774) + +### ICE Fixes + +* [`implicit_hasher`] + [#7761](https://github.com/rust-lang/rust-clippy/pull/7761) + +### Others + +* Clippy now uses the 2021 + [Edition!](https://www.youtube.com/watch?v=q0aNduqb2Ro) + [#7664](https://github.com/rust-lang/rust-clippy/pull/7664) ## Rust 1.56 -Current beta, release 2021-10-21 +Current stable, released 2021-10-21 [74d1561...7bfc26e](https://github.com/rust-lang/rust-clippy/compare/74d1561...7bfc26e) @@ -74,13 +225,9 @@ Current beta, release 2021-10-21 * [`unnested_or_patterns`]: Removed `or_patterns` feature gate in the code example [#7507](https://github.com/rust-lang/rust-clippy/pull/7507) -### New Lints - -* Renamed Lint: `if_let_some_result` is now called [`match_result_ok`]. Now also handles `while let` case. - ## Rust 1.55 -Current stable, released 2021-09-09 +Released 2021-09-09 [3ae8faf...74d1561](https://github.com/rust-lang/rust-clippy/compare/3ae8faf...74d1561)