2016-04-11 19:37:21 +00:00
# Change Log
2019-01-24 13:51:25 +00:00
2016-04-11 19:37:21 +00:00
All notable changes to this project will be documented in this file.
2019-08-11 07:24:03 +00:00
See [Changelog Update ](doc/changelog_update.md ) if you want to update this
document.
2016-04-11 19:37:21 +00:00
2020-04-20 20:22:05 +00:00
## Unreleased / In Rust Nightly
2019-01-24 13:51:25 +00:00
2020-04-20 20:22:05 +00:00
[891e1a8...master ](https://github.com/rust-lang/rust-clippy/compare/891e1a8...master )
## Rust 1.44
Current beta, release 2020-06-04
[204bb9b...891e1a8 ](https://github.com/rust-lang/rust-clippy/compare/204bb9b...891e1a8 )
### New lints
* [`explicit_deref_methods`] [#5226 ](https://github.com/rust-lang/rust-clippy/pull/5226 )
* [`implicit_saturating_sub`] [#5427 ](https://github.com/rust-lang/rust-clippy/pull/5427 )
2020-04-20 20:29:27 +00:00
* [`macro_use_imports`] [#5230 ](https://github.com/rust-lang/rust-clippy/pull/5230 )
2020-04-20 20:22:05 +00:00
* [`verbose_file_reads`] [#5272 ](https://github.com/rust-lang/rust-clippy/pull/5272 )
* [`future_not_send`] [#5423 ](https://github.com/rust-lang/rust-clippy/pull/5423 )
* [`redundant_pub_crate`] [#5319 ](https://github.com/rust-lang/rust-clippy/pull/5319 )
2020-04-20 20:29:27 +00:00
* [`large_const_arrays`] [#5248 ](https://github.com/rust-lang/rust-clippy/pull/5248 )
2020-04-20 20:22:05 +00:00
* [`result_map_or_into_option`] [#5415 ](https://github.com/rust-lang/rust-clippy/pull/5415 )
* [`redundant_allocation`] [#5349 ](https://github.com/rust-lang/rust-clippy/pull/5349 )
* [`fn_address_comparisons`] [#5294 ](https://github.com/rust-lang/rust-clippy/pull/5294 )
* [`vtable_address_comparisons`] [#5294 ](https://github.com/rust-lang/rust-clippy/pull/5294 )
### Moves and Deprecations
* Deprecate [`replace_consts`] lint [#5380 ](https://github.com/rust-lang/rust-clippy/pull/5380 )
* Move [`cognitive_complexity`] to nursery [#5428 ](https://github.com/rust-lang/rust-clippy/pull/5428 )
* Move [`useless_transmute`] to nursery [#5364 ](https://github.com/rust-lang/rust-clippy/pull/5364 )
* Downgrade [`inefficient_to_string`] to pedantic [#5412 ](https://github.com/rust-lang/rust-clippy/pull/5412 )
* Downgrade [`option_option`] to pedantic [#5401 ](https://github.com/rust-lang/rust-clippy/pull/5401 )
* Downgrade [`unreadable_literal`] to pedantic [#5419 ](https://github.com/rust-lang/rust-clippy/pull/5419 )
* Downgrade [`let_unit_value`] to pedantic [#5409 ](https://github.com/rust-lang/rust-clippy/pull/5409 )
* Downgrade [`trivially_copy_pass_by_ref`] to pedantic [#5410 ](https://github.com/rust-lang/rust-clippy/pull/5410 )
* Downgrade [`implicit_hasher`] to pedantic [#5411 ](https://github.com/rust-lang/rust-clippy/pull/5411 )
### Enhancements
2020-04-21 05:06:44 +00:00
* On _nightly_ you can now use `cargo clippy --fix -Z unstable-options` to
auto-fix lints that support this [#5363 ](https://github.com/rust-lang/rust-clippy/pull/5363 )
2020-04-20 20:22:05 +00:00
* Make [`redundant_clone`] also trigger on cases where the cloned value is not
consumed. [#5304 ](https://github.com/rust-lang/rust-clippy/pull/5304 )
* Expand [`integer_arithmetic`] to also disallow bit-shifting [#5430 ](https://github.com/rust-lang/rust-clippy/pull/5430 )
2020-04-20 20:29:27 +00:00
* [`option_as_ref_deref`] now detects more deref cases [#5425 ](https://github.com/rust-lang/rust-clippy/pull/5425 )
2020-04-20 20:22:05 +00:00
* [`large_enum_variant`] now report the sizes of the largest and second-largest variants [#5466 ](https://github.com/rust-lang/rust-clippy/pull/5466 )
* [`bool_comparison`] now also checks for inequality comparisons that can be
written more concisely [#5365 ](https://github.com/rust-lang/rust-clippy/pull/5365 )
* Expand [`clone_on_copy`] to work in method call arguments as well [#5441 ](https://github.com/rust-lang/rust-clippy/pull/5441 )
* [`redundant_pattern_matching`] now also handles `while let` [#5483 ](https://github.com/rust-lang/rust-clippy/pull/5483 )
* [`integer_arithmetic`] now also lints references of integers [#5329 ](https://github.com/rust-lang/rust-clippy/pull/5329 )
* Expand [`float_cmp_const`] to also work on arrays [#5345 ](https://github.com/rust-lang/rust-clippy/pull/5345 )
* Trigger [`map_flatten`] when map is called on an `Option` [#5473 ](https://github.com/rust-lang/rust-clippy/pull/5473 )
### False Positive Fixes
* [`many_single_char_names`] [#5468 ](https://github.com/rust-lang/rust-clippy/pull/5468 )
* [`should_implement_trait`] [#5437 ](https://github.com/rust-lang/rust-clippy/pull/5437 )
* [`unused_self`] [#5387 ](https://github.com/rust-lang/rust-clippy/pull/5387 )
* [`redundant_clone`] [#5453 ](https://github.com/rust-lang/rust-clippy/pull/5453 )
2020-04-20 20:29:27 +00:00
* [`precedence`] [#5445 ](https://github.com/rust-lang/rust-clippy/pull/5445 )
2020-04-20 20:22:05 +00:00
* [`suspicious_op_assign_impl`] [#5424 ](https://github.com/rust-lang/rust-clippy/pull/5424 )
* [`needless_lifetimes`] [#5293 ](https://github.com/rust-lang/rust-clippy/pull/5293 )
* [`redundant_pattern`] [#5287 ](https://github.com/rust-lang/rust-clippy/pull/5287 )
* [`inconsistent_digit_grouping`] [#5451 ](https://github.com/rust-lang/rust-clippy/pull/5451 )
### Suggestion Improvements
* Improved [`question_mark`] lint suggestion so that it doesn't add redundant `as_ref()` [#5481 ](https://github.com/rust-lang/rust-clippy/pull/5481 )
2020-04-20 20:29:27 +00:00
* Improve the suggested placeholder in [`option_map_unit_fn`] [#5292 ](https://github.com/rust-lang/rust-clippy/pull/5292 )
2020-04-20 20:22:05 +00:00
* Improve suggestion for [`match_single_binding`] when triggered inside a closure [#5350 ](https://github.com/rust-lang/rust-clippy/pull/5350 )
### ICE Fixes
2020-04-20 20:29:27 +00:00
* Handle the unstable `trivial_bounds` feature [#5296 ](https://github.com/rust-lang/rust-clippy/pull/5296 )
2020-04-20 20:22:05 +00:00
* `shadow_*` lints [#5297 ](https://github.com/rust-lang/rust-clippy/pull/5297 )
### Documentation
* Fix documentation generation for configurable lints [#5353 ](https://github.com/rust-lang/rust-clippy/pull/5353 )
* Update documentation for [`new_ret_no_self`] [#5448 ](https://github.com/rust-lang/rust-clippy/pull/5448 )
* The documentation for [`option_option`] now suggest using a tri-state enum [#5403 ](https://github.com/rust-lang/rust-clippy/pull/5403 )
* Fix bit mask example in [`verbose_bit_mask`] documentation [#5454 ](https://github.com/rust-lang/rust-clippy/pull/5454 )
* [`wildcard_imports`] documentation now mentions that `use ...::prelude::*` is
not linted [#5312 ](https://github.com/rust-lang/rust-clippy/pull/5312 )
2019-06-18 22:09:53 +00:00
2020-03-18 13:49:40 +00:00
## Rust 1.43
2019-08-14 18:20:51 +00:00
2020-04-20 20:53:00 +00:00
Current stable, released 2020-04-23
2019-08-14 18:20:51 +00:00
2020-04-20 20:22:05 +00:00
[4ee1206...204bb9b ](https://github.com/rust-lang/rust-clippy/compare/4ee1206...204bb9b )
2020-03-12 20:01:19 +00:00
2020-03-12 19:54:25 +00:00
### New lints
* [`imprecise_flops`] [#4897 ](https://github.com/rust-lang/rust-clippy/pull/4897 )
* [`suboptimal_flops`] [#4897 ](https://github.com/rust-lang/rust-clippy/pull/4897 )
* [`wildcard_imports`] [#5029 ](https://github.com/rust-lang/rust-clippy/pull/5029 )
* [`single_component_path_imports`] [#5058 ](https://github.com/rust-lang/rust-clippy/pull/5058 )
* [`match_single_binding`] [#5061 ](https://github.com/rust-lang/rust-clippy/pull/5061 )
* [`let_underscore_lock`] [#5101 ](https://github.com/rust-lang/rust-clippy/pull/5101 )
* [`struct_excessive_bools`] [#5125 ](https://github.com/rust-lang/rust-clippy/pull/5125 )
* [`fn_params_excessive_bools`] [#5125 ](https://github.com/rust-lang/rust-clippy/pull/5125 )
* [`option_env_unwrap`] [#5148 ](https://github.com/rust-lang/rust-clippy/pull/5148 )
* [`lossy_float_literal`] [#5202 ](https://github.com/rust-lang/rust-clippy/pull/5202 )
* [`rest_pat_in_fully_bound_structs`] [#5258 ](https://github.com/rust-lang/rust-clippy/pull/5258 )
### Moves and Deprecations
2020-03-18 13:49:40 +00:00
* Move [`unneeded_field_pattern`] to pedantic group [#5200 ](https://github.com/rust-lang/rust-clippy/pull/5200 )
### Enhancements
* Make [`missing_errors_doc`] lint also trigger on `async` functions
[#5181 ](https://github.com/rust-lang/rust-clippy/pull/5181 )
* Add more constants to [`approx_constant`] [#5193 ](https://github.com/rust-lang/rust-clippy/pull/5193 )
* Extend [`question_mark`] lint [#5266 ](https://github.com/rust-lang/rust-clippy/pull/5266 )
### False Positive Fixes
* [`use_debug`] [#5047 ](https://github.com/rust-lang/rust-clippy/pull/5047 )
* [`unnecessary_unwrap`] [#5132 ](https://github.com/rust-lang/rust-clippy/pull/5132 )
* [`zero_prefixed_literal`] [#5170 ](https://github.com/rust-lang/rust-clippy/pull/5170 )
* [`missing_const_for_fn`] [#5216 ](https://github.com/rust-lang/rust-clippy/pull/5216 )
### Suggestion Improvements
* Improve suggestion when blocks of code are suggested [#5134 ](https://github.com/rust-lang/rust-clippy/pull/5134 )
### ICE Fixes
* `misc_early` lints [#5129 ](https://github.com/rust-lang/rust-clippy/pull/5129 )
* [`missing_errors_doc`] [#5213 ](https://github.com/rust-lang/rust-clippy/pull/5213 )
* Fix ICE when evaluating `usize` s [#5256 ](https://github.com/rust-lang/rust-clippy/pull/5256 )
### Documentation
* Improve documentation of [`iter_nth_zero`]
* Add documentation pages for stable releases [#5171 ](https://github.com/rust-lang/rust-clippy/pull/5171 )
### Others
* Clippy now completely runs on GitHub Actions [#5190 ](https://github.com/rust-lang/rust-clippy/pull/5190 )
## Rust 1.42
2020-04-20 20:22:05 +00:00
Released 2020-03-12
2020-03-18 13:49:40 +00:00
[69f99e7...4ee1206 ](https://github.com/rust-lang/rust-clippy/compare/69f99e7...4ee1206 )
### New lints
* [`filetype_is_file`] [#4543 ](https://github.com/rust-lang/rust-clippy/pull/4543 )
* [`let_underscore_must_use`] [#4823 ](https://github.com/rust-lang/rust-clippy/pull/4823 )
* [`modulo_arithmetic`] [#4867 ](https://github.com/rust-lang/rust-clippy/pull/4867 )
* [`mem_replace_with_default`] [#4881 ](https://github.com/rust-lang/rust-clippy/pull/4881 )
* [`mutable_key_type`] [#4885 ](https://github.com/rust-lang/rust-clippy/pull/4885 )
* [`option_as_ref_deref`] [#4945 ](https://github.com/rust-lang/rust-clippy/pull/4945 )
* [`wildcard_in_or_patterns`] [#4960 ](https://github.com/rust-lang/rust-clippy/pull/4960 )
* [`iter_nth_zero`] [#4966 ](https://github.com/rust-lang/rust-clippy/pull/4966 )
* [`invalid_atomic_ordering`] [#4999 ](https://github.com/rust-lang/rust-clippy/pull/4999 )
* [`skip_while_next`] [#5067 ](https://github.com/rust-lang/rust-clippy/pull/5067 )
### Moves and Deprecations
2020-03-12 20:01:19 +00:00
* Move [`transmute_float_to_int`] from nursery to complexity group
[#5015 ](https://github.com/rust-lang/rust-clippy/pull/5015 )
* Move [`range_plus_one`] to pedantic group [#5057 ](https://github.com/rust-lang/rust-clippy/pull/5057 )
* Move [`debug_assert_with_mut_call`] to nursery group [#5106 ](https://github.com/rust-lang/rust-clippy/pull/5106 )
* Deprecate [`unused_label`] [#4930 ](https://github.com/rust-lang/rust-clippy/pull/4930 )
2020-03-12 19:54:25 +00:00
### Enhancements
* Lint vectored IO in [`unused_io_amount`] [#5027 ](https://github.com/rust-lang/rust-clippy/pull/5027 )
* Make [`vec_box`] configurable by adding a size threshold [#5081 ](https://github.com/rust-lang/rust-clippy/pull/5081 )
* Also lint constants in [`cmp_nan`] [#4910 ](https://github.com/rust-lang/rust-clippy/pull/4910 )
* Fix false negative in [`expect_fun_call`] [#4915 ](https://github.com/rust-lang/rust-clippy/pull/4915 )
* Fix false negative in [`redundant_clone`] [#5017 ](https://github.com/rust-lang/rust-clippy/pull/5017 )
### False Positive Fixes
* [`map_clone`] [#4937 ](https://github.com/rust-lang/rust-clippy/pull/4937 )
* [`replace_consts`] [#4977 ](https://github.com/rust-lang/rust-clippy/pull/4977 )
* [`let_and_return`] [#5008 ](https://github.com/rust-lang/rust-clippy/pull/5008 )
* [`eq_op`] [#5079 ](https://github.com/rust-lang/rust-clippy/pull/5079 )
* [`possible_missing_comma`] [#5083 ](https://github.com/rust-lang/rust-clippy/pull/5083 )
* [`debug_assert_with_mut_call`] [#5106 ](https://github.com/rust-lang/rust-clippy/pull/5106 )
* Don't trigger [`let_underscore_must_use`] in external macros
2020-03-12 20:01:19 +00:00
[#5082 ](https://github.com/rust-lang/rust-clippy/pull/5082 )
2020-03-12 19:54:25 +00:00
* Don't trigger [`empty_loop`] in `no_std` crates [#5086 ](https://github.com/rust-lang/rust-clippy/pull/5086 )
### Suggestion Improvements
2020-05-15 16:20:07 +00:00
* `option_map_unwrap_or` [#4634 ](https://github.com/rust-lang/rust-clippy/pull/4634 )
2020-03-12 19:54:25 +00:00
* [`wildcard_enum_match_arm`] [#4934 ](https://github.com/rust-lang/rust-clippy/pull/4934 )
* [`cognitive_complexity`] [#4935 ](https://github.com/rust-lang/rust-clippy/pull/4935 )
* [`decimal_literal_representation`] [#4956 ](https://github.com/rust-lang/rust-clippy/pull/4956 )
* [`unknown_clippy_lints`] [#4963 ](https://github.com/rust-lang/rust-clippy/pull/4963 )
* [`explicit_into_iter_loop`] [#4978 ](https://github.com/rust-lang/rust-clippy/pull/4978 )
* [`useless_attribute`] [#5022 ](https://github.com/rust-lang/rust-clippy/pull/5022 )
* [`if_let_some_result`] [#5032 ](https://github.com/rust-lang/rust-clippy/pull/5032 )
### ICE fixes
* [`unsound_collection_transmute`] [#4975 ](https://github.com/rust-lang/rust-clippy/pull/4975 )
### Documentation
2020-03-18 13:49:40 +00:00
* Improve documentation of [`empty_enum`], [`replace_consts`], [`redundant_clone`], and [`iterator_step_by_zero`]
2020-03-12 19:54:25 +00:00
2020-03-12 20:01:19 +00:00
2020-01-30 22:26:25 +00:00
## Rust 1.41
2020-03-18 13:49:40 +00:00
Released 2020-01-30
2020-01-30 22:26:25 +00:00
[c8e3cfb...69f99e7 ](https://github.com/rust-lang/rust-clippy/compare/c8e3cfb...69f99e7 )
* New Lints:
* [`exit`] [#4697 ](https://github.com/rust-lang/rust-clippy/pull/4697 )
* [`to_digit_is_some`] [#4801 ](https://github.com/rust-lang/rust-clippy/pull/4801 )
* [`tabs_in_doc_comments`] [#4806 ](https://github.com/rust-lang/rust-clippy/pull/4806 )
* [`large_stack_arrays`] [#4807 ](https://github.com/rust-lang/rust-clippy/pull/4807 )
* [`same_functions_in_if_condition`] [#4814 ](https://github.com/rust-lang/rust-clippy/pull/4814 )
* [`zst_offset`] [#4816 ](https://github.com/rust-lang/rust-clippy/pull/4816 )
* [`as_conversions`] [#4821 ](https://github.com/rust-lang/rust-clippy/pull/4821 )
* [`missing_errors_doc`] [#4884 ](https://github.com/rust-lang/rust-clippy/pull/4884 )
* [`transmute_float_to_int`] [#4889 ](https://github.com/rust-lang/rust-clippy/pull/4889 )
* Remove plugin interface, see
[Inside Rust Blog ](https://blog.rust-lang.org/inside-rust/2019/11/04/Clippy-removes-plugin-interface.html ) for
details [#4714 ](https://github.com/rust-lang/rust-clippy/pull/4714 )
* Move [`use_self`] to nursery group [#4863 ](https://github.com/rust-lang/rust-clippy/pull/4863 )
* Deprecate [`into_iter_on_array`] [#4788 ](https://github.com/rust-lang/rust-clippy/pull/4788 )
* Expand [`string_lit_as_bytes`] to also trigger when literal has escapes
[#4808 ](https://github.com/rust-lang/rust-clippy/pull/4808 )
* Fix false positive in `comparison_chain` [#4842 ](https://github.com/rust-lang/rust-clippy/pull/4842 )
* Fix false positive in `while_immutable_condition` [#4730 ](https://github.com/rust-lang/rust-clippy/pull/4730 )
* Fix false positive in `explicit_counter_loop` [#4803 ](https://github.com/rust-lang/rust-clippy/pull/4803 )
* Fix false positive in `must_use_candidate` [#4794 ](https://github.com/rust-lang/rust-clippy/pull/4794 )
* Fix false positive in `print_with_newline` and `write_with_newline`
[#4769 ](https://github.com/rust-lang/rust-clippy/pull/4769 )
* Fix false positive in `derive_hash_xor_eq` [#4766 ](https://github.com/rust-lang/rust-clippy/pull/4766 )
* Fix false positive in `missing_inline_in_public_items` [#4870 ](https://github.com/rust-lang/rust-clippy/pull/4870 )
* Fix false positive in `string_add` [#4880 ](https://github.com/rust-lang/rust-clippy/pull/4880 )
* Fix false positive in `float_arithmetic` [#4851 ](https://github.com/rust-lang/rust-clippy/pull/4851 )
* Fix false positive in `cast_sign_loss` [#4883 ](https://github.com/rust-lang/rust-clippy/pull/4883 )
* Fix false positive in `manual_swap` [#4877 ](https://github.com/rust-lang/rust-clippy/pull/4877 )
* Fix ICEs occurring while checking some block expressions [#4772 ](https://github.com/rust-lang/rust-clippy/pull/4772 )
* Fix ICE in `use_self` [#4776 ](https://github.com/rust-lang/rust-clippy/pull/4776 )
* Fix ICEs related to `const_generics` [#4780 ](https://github.com/rust-lang/rust-clippy/pull/4780 )
* Display help when running `clippy-driver` without arguments, instead of ICEing
[#4810 ](https://github.com/rust-lang/rust-clippy/pull/4810 )
* Clippy has its own ICE message now [#4588 ](https://github.com/rust-lang/rust-clippy/pull/4588 )
* Show deprecated lints in the documentation again [#4757 ](https://github.com/rust-lang/rust-clippy/pull/4757 )
* Improve Documentation by adding positive examples to some lints
[#4832 ](https://github.com/rust-lang/rust-clippy/pull/4832 )
2019-12-18 07:13:36 +00:00
## Rust 1.40
2020-01-30 22:26:25 +00:00
Released 2019-12-19
2019-12-18 07:13:36 +00:00
2019-12-23 06:08:09 +00:00
[4e7e71b...c8e3cfb ](https://github.com/rust-lang/rust-clippy/compare/4e7e71b...c8e3cfb )
2019-12-18 07:13:36 +00:00
* New Lints:
* [`unneeded_wildcard_pattern`] [#4537 ](https://github.com/rust-lang/rust-clippy/pull/4537 )
* [`needless_doctest_main`] [#4603 ](https://github.com/rust-lang/rust-clippy/pull/4603 )
* [`suspicious_unary_op_formatting`] [#4615 ](https://github.com/rust-lang/rust-clippy/pull/4615 )
* [`debug_assert_with_mut_call`] [#4680 ](https://github.com/rust-lang/rust-clippy/pull/4680 )
* [`unused_self`] [#4619 ](https://github.com/rust-lang/rust-clippy/pull/4619 )
* [`inefficient_to_string`] [#4683 ](https://github.com/rust-lang/rust-clippy/pull/4683 )
* [`must_use_unit`] [#4560 ](https://github.com/rust-lang/rust-clippy/pull/4560 )
* [`must_use_candidate`] [#4560 ](https://github.com/rust-lang/rust-clippy/pull/4560 )
* [`double_must_use`] [#4560 ](https://github.com/rust-lang/rust-clippy/pull/4560 )
* [`comparison_chain`] [#4569 ](https://github.com/rust-lang/rust-clippy/pull/4569 )
* [`unsound_collection_transmute`] [#4592 ](https://github.com/rust-lang/rust-clippy/pull/4592 )
* [`panic`] [#4657 ](https://github.com/rust-lang/rust-clippy/pull/4657 )
* [`unreachable`] [#4657 ](https://github.com/rust-lang/rust-clippy/pull/4657 )
* [`todo`] [#4657 ](https://github.com/rust-lang/rust-clippy/pull/4657 )
2020-05-15 16:20:07 +00:00
* `option_expect_used` [#4657 ](https://github.com/rust-lang/rust-clippy/pull/4657 )
* `result_expect_used` [#4657 ](https://github.com/rust-lang/rust-clippy/pull/4657 )
2019-12-18 07:13:36 +00:00
* Move `redundant_clone` to perf group [#4509 ](https://github.com/rust-lang/rust-clippy/pull/4509 )
* Move `manual_mul_add` to nursery group [#4736 ](https://github.com/rust-lang/rust-clippy/pull/4736 )
* Expand `unit_cmp` to also work with `assert_eq!` , `debug_assert_eq!` , `assert_ne!` and `debug_assert_ne!` [#4613 ](https://github.com/rust-lang/rust-clippy/pull/4613 )
* Expand `integer_arithmetic` to also detect mutating arithmetic like `+=` [#4585 ](https://github.com/rust-lang/rust-clippy/pull/4585 )
* Fix false positive in `nonminimal_bool` [#4568 ](https://github.com/rust-lang/rust-clippy/pull/4568 )
* Fix false positive in `missing_safety_doc` [#4611 ](https://github.com/rust-lang/rust-clippy/pull/4611 )
* Fix false positive in `cast_sign_loss` [#4614 ](https://github.com/rust-lang/rust-clippy/pull/4614 )
* Fix false positive in `redundant_clone` [#4509 ](https://github.com/rust-lang/rust-clippy/pull/4509 )
* Fix false positive in `try_err` [#4721 ](https://github.com/rust-lang/rust-clippy/pull/4721 )
* Fix false positive in `toplevel_ref_arg` [#4570 ](https://github.com/rust-lang/rust-clippy/pull/4570 )
* Fix false positive in `multiple_inherent_impl` [#4593 ](https://github.com/rust-lang/rust-clippy/pull/4593 )
* Improve more suggestions and tests in preparation for the unstable `cargo fix --clippy` [#4575 ](https://github.com/rust-lang/rust-clippy/pull/4575 )
* Improve suggestion for `zero_ptr` [#4599 ](https://github.com/rust-lang/rust-clippy/pull/4599 )
* Improve suggestion for `explicit_counter_loop` [#4691 ](https://github.com/rust-lang/rust-clippy/pull/4691 )
* Improve suggestion for `mul_add` [#4602 ](https://github.com/rust-lang/rust-clippy/pull/4602 )
* Improve suggestion for `assertions_on_constants` [#4635 ](https://github.com/rust-lang/rust-clippy/pull/4635 )
* Fix ICE in `use_self` [#4671 ](https://github.com/rust-lang/rust-clippy/pull/4671 )
* Fix ICE when encountering const casts [#4590 ](https://github.com/rust-lang/rust-clippy/pull/4590 )
## Rust 1.39
Released 2019-11-07
[3aea860...4e7e71b ](https://github.com/rust-lang/rust-clippy/compare/3aea860...4e7e71b )
* New Lints:
* [`uninit_assumed_init`] [#4479 ](https://github.com/rust-lang/rust-clippy/pull/4479 )
* [`flat_map_identity`] [#4231 ](https://github.com/rust-lang/rust-clippy/pull/4231 )
* [`missing_safety_doc`] [#4535 ](https://github.com/rust-lang/rust-clippy/pull/4535 )
* [`mem_replace_with_uninit`] [#4511 ](https://github.com/rust-lang/rust-clippy/pull/4511 )
* [`suspicious_map`] [#4394 ](https://github.com/rust-lang/rust-clippy/pull/4394 )
2020-04-25 20:33:11 +00:00
* `option_and_then_some` [#4386 ](https://github.com/rust-lang/rust-clippy/pull/4386 )
2019-12-18 07:13:36 +00:00
* [`manual_saturating_arithmetic`] [#4498 ](https://github.com/rust-lang/rust-clippy/pull/4498 )
* Deprecate `unused_collect` lint. This is fully covered by rustc's `#[must_use]` on `collect` [#4348 ](https://github.com/rust-lang/rust-clippy/pull/4348 )
* Move `type_repetition_in_bounds` to pedantic group [#4403 ](https://github.com/rust-lang/rust-clippy/pull/4403 )
* Move `cast_lossless` to pedantic group [#4539 ](https://github.com/rust-lang/rust-clippy/pull/4539 )
* `temporary_cstring_as_ptr` now catches more cases [#4425 ](https://github.com/rust-lang/rust-clippy/pull/4425 )
* `use_self` now works in constructors, too [#4525 ](https://github.com/rust-lang/rust-clippy/pull/4525 )
* `cargo_common_metadata` now checks for license files [#4518 ](https://github.com/rust-lang/rust-clippy/pull/4518 )
* `cognitive_complexity` now includes the measured complexity in the warning message [#4469 ](https://github.com/rust-lang/rust-clippy/pull/4469 )
* Fix false positives in `block_in_if_*` lints [#4458 ](https://github.com/rust-lang/rust-clippy/pull/4458 )
* Fix false positive in `cast_lossless` [#4473 ](https://github.com/rust-lang/rust-clippy/pull/4473 )
* Fix false positive in `clone_on_copy` [#4411 ](https://github.com/rust-lang/rust-clippy/pull/4411 )
* Fix false positive in `deref_addrof` [#4487 ](https://github.com/rust-lang/rust-clippy/pull/4487 )
* Fix false positive in `too_many_lines` [#4490 ](https://github.com/rust-lang/rust-clippy/pull/4490 )
* Fix false positive in `new_ret_no_self` [#4365 ](https://github.com/rust-lang/rust-clippy/pull/4365 )
* Fix false positive in `manual_swap` [#4478 ](https://github.com/rust-lang/rust-clippy/pull/4478 )
* Fix false positive in `missing_const_for_fn` [#4450 ](https://github.com/rust-lang/rust-clippy/pull/4450 )
* Fix false positive in `extra_unused_lifetimes` [#4477 ](https://github.com/rust-lang/rust-clippy/pull/4477 )
* Fix false positive in `inherent_to_string` [#4460 ](https://github.com/rust-lang/rust-clippy/pull/4460 )
* Fix false positive in `map_entry` [#4495 ](https://github.com/rust-lang/rust-clippy/pull/4495 )
* Fix false positive in `unused_unit` [#4445 ](https://github.com/rust-lang/rust-clippy/pull/4445 )
* Fix false positive in `redundant_pattern` [#4489 ](https://github.com/rust-lang/rust-clippy/pull/4489 )
* Fix false positive in `wrong_self_convention` [#4369 ](https://github.com/rust-lang/rust-clippy/pull/4369 )
* Improve various suggestions and tests in preparation for the unstable `cargo fix --clippy` [#4558 ](https://github.com/rust-lang/rust-clippy/pull/4558 )
* Improve suggestions for `redundant_pattern_matching` [#4352 ](https://github.com/rust-lang/rust-clippy/pull/4352 )
* Improve suggestions for `explicit_write` [#4544 ](https://github.com/rust-lang/rust-clippy/pull/4544 )
* Improve suggestion for `or_fun_call` [#4522 ](https://github.com/rust-lang/rust-clippy/pull/4522 )
* Improve suggestion for `match_as_ref` [#4446 ](https://github.com/rust-lang/rust-clippy/pull/4446 )
* Improve suggestion for `unnecessary_fold_span` [#4382 ](https://github.com/rust-lang/rust-clippy/pull/4382 )
* Add suggestions for `unseparated_literal_suffix` [#4401 ](https://github.com/rust-lang/rust-clippy/pull/4401 )
* Add suggestions for `char_lit_as_u8` [#4418 ](https://github.com/rust-lang/rust-clippy/pull/4418 )
2019-09-22 17:12:42 +00:00
## Rust 1.38
2019-12-18 07:13:36 +00:00
Released 2019-09-26
2019-09-22 17:12:42 +00:00
[e3cb40e...3aea860 ](https://github.com/rust-lang/rust-clippy/compare/e3cb40e...3aea860 )
* New Lints:
* [`main_recursion`] [#4203 ](https://github.com/rust-lang/rust-clippy/pull/4203 )
* [`inherent_to_string`] [#4259 ](https://github.com/rust-lang/rust-clippy/pull/4259 )
* [`inherent_to_string_shadow_display`] [#4259 ](https://github.com/rust-lang/rust-clippy/pull/4259 )
* [`type_repetition_in_bounds`] [#3766 ](https://github.com/rust-lang/rust-clippy/pull/3766 )
* [`try_err`] [#4222 ](https://github.com/rust-lang/rust-clippy/pull/4222 )
* Move `{unnnecessary,panicking}_unwrap` out of nursery [#4307 ](https://github.com/rust-lang/rust-clippy/pull/4307 )
* Extend the `use_self` lint to suggest uses of `Self::Variant` [#4308 ](https://github.com/rust-lang/rust-clippy/pull/4308 )
* Improve suggestion for needless return [#4262 ](https://github.com/rust-lang/rust-clippy/pull/4262 )
* Add auto-fixable suggestion for `let_unit` [#4337 ](https://github.com/rust-lang/rust-clippy/pull/4337 )
* Fix false positive in `pub_enum_variant_names` and `enum_variant_names` [#4345 ](https://github.com/rust-lang/rust-clippy/pull/4345 )
* Fix false positive in `cast_ptr_alignment` [#4257 ](https://github.com/rust-lang/rust-clippy/pull/4257 )
* Fix false positive in `string_lit_as_bytes` [#4233 ](https://github.com/rust-lang/rust-clippy/pull/4233 )
* Fix false positive in `needless_lifetimes` [#4266 ](https://github.com/rust-lang/rust-clippy/pull/4266 )
* Fix false positive in `float_cmp` [#4275 ](https://github.com/rust-lang/rust-clippy/pull/4275 )
* Fix false positives in `needless_return` [#4274 ](https://github.com/rust-lang/rust-clippy/pull/4274 )
* Fix false negative in `match_same_arms` [#4246 ](https://github.com/rust-lang/rust-clippy/pull/4246 )
* Fix incorrect suggestion for `needless_bool` [#4335 ](https://github.com/rust-lang/rust-clippy/pull/4335 )
* Improve suggestion for `cast_ptr_alignment` [#4257 ](https://github.com/rust-lang/rust-clippy/pull/4257 )
* Improve suggestion for `single_char_literal` [#4361 ](https://github.com/rust-lang/rust-clippy/pull/4361 )
* Improve suggestion for `len_zero` [#4314 ](https://github.com/rust-lang/rust-clippy/pull/4314 )
* Fix ICE in `implicit_hasher` [#4268 ](https://github.com/rust-lang/rust-clippy/pull/4268 )
* Fix allow bug in `trivially_copy_pass_by_ref` [#4250 ](https://github.com/rust-lang/rust-clippy/pull/4250 )
2019-08-14 18:20:51 +00:00
## Rust 1.37
2019-09-22 17:12:42 +00:00
Released 2019-08-15
2019-08-14 18:20:51 +00:00
[082cfa7...e3cb40e ](https://github.com/rust-lang/rust-clippy/compare/082cfa7...e3cb40e )
* New Lints:
2019-08-14 18:39:01 +00:00
* [`checked_conversions`] [#4088 ](https://github.com/rust-lang/rust-clippy/pull/4088 )
* [`get_last_with_len`] [#3832 ](https://github.com/rust-lang/rust-clippy/pull/3832 )
* [`integer_division`] [#4195 ](https://github.com/rust-lang/rust-clippy/pull/4195 )
2019-08-14 18:20:51 +00:00
* Renamed Lint: `const_static_lifetime` is now called [`redundant_static_lifetimes`].
The lint now covers statics in addition to consts [#4162 ](https://github.com/rust-lang/rust-clippy/pull/4162 )
* [`match_same_arms`] now warns for all identical arms, instead of only the first one [#4102 ](https://github.com/rust-lang/rust-clippy/pull/4102 )
* [`needless_return`] now works with void functions [#4220 ](https://github.com/rust-lang/rust-clippy/pull/4220 )
* Fix false positive in [`redundant_closure`] [#4190 ](https://github.com/rust-lang/rust-clippy/pull/4190 )
* Fix false positive in [`useless_attribute`] [#4107 ](https://github.com/rust-lang/rust-clippy/pull/4107 )
* Fix incorrect suggestion for [`float_cmp`] [#4214 ](https://github.com/rust-lang/rust-clippy/pull/4214 )
* Add suggestions for [`print_with_newline`] and [`write_with_newline`] [#4136 ](https://github.com/rust-lang/rust-clippy/pull/4136 )
2020-05-15 16:20:07 +00:00
* Improve suggestions for `option_map_unwrap_or_else` and `result_map_unwrap_or_else` [#4164 ](https://github.com/rust-lang/rust-clippy/pull/4164 )
2019-08-14 18:20:51 +00:00
* Improve suggestions for [`non_ascii_literal`] [#4119 ](https://github.com/rust-lang/rust-clippy/pull/4119 )
* Improve diagnostics for [`let_and_return`] [#4137 ](https://github.com/rust-lang/rust-clippy/pull/4137 )
* Improve diagnostics for [`trivially_copy_pass_by_ref`] [#4071 ](https://github.com/rust-lang/rust-clippy/pull/4071 )
* Add macro check for [`unreadable_literal`] [#4099 ](https://github.com/rust-lang/rust-clippy/pull/4099 )
2019-06-18 22:09:53 +00:00
2019-06-19 07:18:19 +00:00
## Rust 1.36
2019-06-18 22:12:18 +00:00
2019-08-14 18:20:51 +00:00
Released 2019-07-04
2019-06-18 22:09:53 +00:00
2019-08-14 18:20:51 +00:00
[eb9f9b1...082cfa7 ](https://github.com/rust-lang/rust-clippy/compare/eb9f9b1...082cfa7 )
2019-04-13 22:05:25 +00:00
2020-01-21 15:39:58 +00:00
* New lints: [`find_map`], [`filter_map_next`] [#4039 ](https://github.com/rust-lang/rust-clippy/pull/4039 )
* New lint: [`path_buf_push_overwrite`] [#3954 ](https://github.com/rust-lang/rust-clippy/pull/3954 )
* Move `path_buf_push_overwrite` to the nursery [#4013 ](https://github.com/rust-lang/rust-clippy/pull/4013 )
* Split [`redundant_closure`] into [`redundant_closure`] and [`redundant_closure_for_method_calls`] [#4110 ](https://github.com/rust-lang/rust-clippy/pull/4101 )
* Allow allowing of [`toplevel_ref_arg`] lint [#4007 ](https://github.com/rust-lang/rust-clippy/pull/4007 )
* Fix false negative in [`or_fun_call`] pertaining to nested constructors [#4084 ](https://github.com/rust-lang/rust-clippy/pull/4084 )
* Fix false positive in [`or_fun_call`] pertaining to enum variant constructors [#4018 ](https://github.com/rust-lang/rust-clippy/pull/4018 )
* Fix false positive in [`useless_let_if_seq`] pertaining to interior mutability [#4035 ](https://github.com/rust-lang/rust-clippy/pull/4035 )
* Fix false positive in [`redundant_closure`] pertaining to non-function types [#4008 ](https://github.com/rust-lang/rust-clippy/pull/4008 )
* Fix false positive in [`let_and_return`] pertaining to attributes on `let` s [#4024 ](https://github.com/rust-lang/rust-clippy/pull/4024 )
* Fix false positive in [`module_name_repetitions`] lint pertaining to attributes [#4006 ](https://github.com/rust-lang/rust-clippy/pull/4006 )
* Fix false positive on [`assertions_on_constants`] pertaining to `debug_assert!` [#3989 ](https://github.com/rust-lang/rust-clippy/pull/3989 )
* Improve suggestion in [`map_clone`] to suggest `.copied()` where applicable [#3970 ](https://github.com/rust-lang/rust-clippy/pull/3970 ) [#4043 ](https://github.com/rust-lang/rust-clippy/pull/4043 )
* Improve suggestion for [`search_is_some`] [#4049 ](https://github.com/rust-lang/rust-clippy/pull/4049 )
* Improve suggestion applicability for [`naive_bytecount`] [#3984 ](https://github.com/rust-lang/rust-clippy/pull/3984 )
* Improve suggestion applicability for [`while_let_loop`] [#3975 ](https://github.com/rust-lang/rust-clippy/pull/3975 )
* Improve diagnostics for [`too_many_arguments`] [#4053 ](https://github.com/rust-lang/rust-clippy/pull/4053 )
* Improve diagnostics for [`cast_lossless`] [#4021 ](https://github.com/rust-lang/rust-clippy/pull/4021 )
* Deal with macro checks in desugarings better [#4082 ](https://github.com/rust-lang/rust-clippy/pull/4082 )
* Add macro check for [`unnecessary_cast`] [#4026 ](https://github.com/rust-lang/rust-clippy/pull/4026 )
* Remove [`approx_constant`]'s documentation's "Known problems" section. [#4027 ](https://github.com/rust-lang/rust-clippy/pull/4027 )
* Fix ICE in [`suspicious_else_formatting`] [#3960 ](https://github.com/rust-lang/rust-clippy/pull/3960 )
* Fix ICE in [`decimal_literal_representation`] [#3931 ](https://github.com/rust-lang/rust-clippy/pull/3931 )
2019-05-18 15:59:38 +00:00
2019-06-18 22:12:18 +00:00
## Rust 1.35
2019-08-14 18:20:51 +00:00
Released 2019-05-20
2019-06-18 22:09:53 +00:00
2019-04-13 22:05:25 +00:00
[1fac380..37f5c1e ](https://github.com/rust-lang/rust-clippy/compare/1fac380...37f5c1e )
2020-01-21 15:39:58 +00:00
* New lint: [`drop_bounds`] to detect `T: Drop` bounds
* Split [`redundant_closure`] into [`redundant_closure`] and [`redundant_closure_for_method_calls`] [#4110 ](https://github.com/rust-lang/rust-clippy/pull/4101 )
* Rename `cyclomatic_complexity` to [`cognitive_complexity`], start work on making lint more practical for Rust code
* Move [`get_unwrap`] to the restriction category
* Improve suggestions for [`iter_cloned_collect`]
* Improve suggestions for [`cast_lossless`] to suggest suffixed literals
* Fix false positives in [`print_with_newline`] and [`write_with_newline`] pertaining to raw strings
* Fix false positive in [`needless_range_loop`] pertaining to structs without a `.iter()`
* Fix false positive in [`bool_comparison`] pertaining to non-bool types
* Fix false positive in [`redundant_closure`] pertaining to differences in borrows
2020-05-15 16:20:07 +00:00
* Fix false positive in `option_map_unwrap_or` on non-copy types
2020-01-21 15:39:58 +00:00
* Fix false positives in [`missing_const_for_fn`] pertaining to macros and trait method impls
* Fix false positive in [`needless_pass_by_value`] pertaining to procedural macros
* Fix false positive in [`needless_continue`] pertaining to loop labels
* Fix false positive for [`boxed_local`] pertaining to arguments moved into closures
* Fix false positive for [`use_self`] in nested functions
* Fix suggestion for [`expect_fun_call`] (https://github.com/rust-lang/rust-clippy/pull/3846)
* Fix suggestion for [`explicit_counter_loop`] to deal with parenthesizing range variables
* Fix suggestion for [`single_char_pattern`] to correctly escape single quotes
* Avoid triggering [`redundant_closure`] in macros
* ICE fixes: [#3805 ](https://github.com/rust-lang/rust-clippy/pull/3805 ), [#3772 ](https://github.com/rust-lang/rust-clippy/pull/3772 ), [#3741 ](https://github.com/rust-lang/rust-clippy/pull/3741 )
2019-04-13 07:53:57 +00:00
2019-06-18 22:12:18 +00:00
## Rust 1.34
Released 2019-04-10
2019-04-13 07:53:57 +00:00
[1b89724...1fac380 ](https://github.com/rust-lang/rust-clippy/compare/1b89724...1fac380 )
* New lint: [`assertions_on_constants`] to detect for example `assert!(true)`
* New lint: [`dbg_macro`] to detect uses of the `dbg!` macro
* New lint: [`missing_const_for_fn`] that can suggest functions to be made `const`
2019-04-13 09:04:58 +00:00
* New lint: [`too_many_lines`] to detect functions with excessive LOC. It can be
configured using the `too-many-lines-threshold` configuration.
2019-04-13 07:53:57 +00:00
* New lint: [`wildcard_enum_match_arm`] to check for wildcard enum matches using `_`
* Expand `redundant_closure` to also work for methods (not only functions)
* Fix ICEs in `vec_box` , `needless_pass_by_value` and `implicit_hasher`
* Fix false positive in `cast_sign_loss`
* Fix false positive in `integer_arithmetic`
* Fix false positive in `unit_arg`
* Fix false positives in `implicit_return`
* Add suggestion to `explicit_write`
* Improve suggestions for `question_mark` lint
* Fix incorrect suggestion for `cast_lossless`
* Fix incorrect suggestion for `expect_fun_call`
* Fix incorrect suggestion for `needless_bool`
* Fix incorrect suggestion for `needless_range_loop`
* Fix incorrect suggestion for `use_self`
* Fix incorrect suggestion for `while_let_on_iterator`
* Clippy is now slightly easier to invoke in non-cargo contexts. See
[#3665][pull3665] for more details.
* We now have [improved documentation][adding_lints] on how to add new lints
2019-02-25 21:53:02 +00:00
2019-06-18 22:12:18 +00:00
## Rust 1.33
Released 2019-02-26
2019-02-25 21:53:02 +00:00
[b2601be...1b89724 ](https://github.com/rust-lang/rust-clippy/compare/b2601be...1b89724 )
* New lints: [`implicit_return`], [`vec_box`], [`cast_ref_to_mut`]
* The `rust-clippy` repository is now part of the `rust-lang` org.
* Rename `stutter` to `module_name_repetitions`
* Merge `new_without_default_derive` into `new_without_default` lint
* Move `large_digit_groups` from `style` group to `pedantic`
* Expand `bool_comparison` to check for `<` , `<=` , `>` , `>=` , and `!=`
comparisons against booleans
* Expand `no_effect` to detect writes to constants such as `A_CONST.field = 2`
* Expand `redundant_clone` to work on struct fields
* Expand `suspicious_else_formatting` to detect `if .. {..} {..}`
* Expand `use_self` to work on tuple structs and also in local macros
* Fix ICE in `result_map_unit_fn` and `option_map_unit_fn`
* Fix false positives in `implicit_return`
* Fix false positives in `use_self`
* Fix false negative in `clone_on_copy`
* Fix false positive in `doc_markdown`
* Fix false positive in `empty_loop`
* Fix false positive in `if_same_then_else`
* Fix false positive in `infinite_iter`
* Fix false positive in `question_mark`
* Fix false positive in `useless_asref`
* Fix false positive in `wildcard_dependencies`
* Fix false positive in `write_with_newline`
* Add suggestion to `explicit_write`
* Improve suggestions for `question_mark` lint
* Fix incorrect suggestion for `get_unwrap`
2019-01-24 13:51:25 +00:00
2019-06-19 07:18:19 +00:00
## Rust 1.32
Released 2019-01-17
2019-01-24 13:51:25 +00:00
[2e26fdc2...b2601be ](https://github.com/rust-lang/rust-clippy/compare/2e26fdc2...b2601be )
2019-01-26 11:50:40 +00:00
* New lints: [`slow_vector_initialization`], [`mem_discriminant_non_enum`],
[`redundant_clone`], [`wildcard_dependencies`],
2019-01-24 13:51:25 +00:00
[`into_iter_on_ref`], [`into_iter_on_array`], [`deprecated_cfg_attr`],
[`mem_discriminant_non_enum`], [`cargo_common_metadata`]
* Add support for `u128` and `i128` to integer related lints
* Add float support to `mistyped_literal_suffixes`
* Fix false positives in `use_self`
* Fix false positives in `missing_comma`
* Fix false positives in `new_ret_no_self`
* Fix false positives in `possible_missing_comma`
* Fix false positive in `integer_arithmetic` in constant items
* Fix false positive in `needless_borrow`
* Fix false positive in `out_of_bounds_indexing`
* Fix false positive in `new_without_default_derive`
* Fix false positive in `string_lit_as_bytes`
* Fix false negative in `out_of_bounds_indexing`
* Fix false negative in `use_self` . It will now also check existential types
* Fix incorrect suggestion for `redundant_closure_call`
* Fix various suggestions that contained expanded macros
* Fix `bool_comparison` triggering 3 times on on on the same code
* Expand `trivially_copy_pass_by_ref` to work on trait methods
* Improve suggestion for `needless_range_loop`
* Move `needless_pass_by_value` from `pedantic` group to `style`
2019-06-18 22:12:18 +00:00
## Rust 1.31
2019-06-19 07:18:19 +00:00
2019-06-18 22:12:18 +00:00
Released 2018-12-06
2019-01-24 13:51:25 +00:00
[125907ad..2e26fdc2 ](https://github.com/rust-lang/rust-clippy/compare/125907ad..2e26fdc2 )
* Clippy has been relicensed under a dual MIT / Apache license.
See [#3093 ](https://github.com/rust-lang/rust-clippy/issues/3093 ) for more
information.
* With Rust 1.31, Clippy is no longer available via crates.io. The recommended
installation method is via `rustup component add clippy` .
* New lints: [`redundant_pattern_matching`], [`unnecessary_filter_map`],
[`unused_unit`], [`map_flatten`], [`mem_replace_option_with_none`]
* Fix ICE in `if_let_redundant_pattern_matching`
* Fix ICE in `needless_pass_by_value` when encountering a generic function
argument with a lifetime parameter
* Fix ICE in `needless_range_loop`
* Fix ICE in `single_char_pattern` when encountering a constant value
* Fix false positive in `assign_op_pattern`
* Fix false positive in `boxed_local` on trait implementations
* Fix false positive in `cmp_owned`
* Fix false positive in `collapsible_if` when conditionals have comments
* Fix false positive in `double_parens`
* Fix false positive in `excessive_precision`
* Fix false positive in `explicit_counter_loop`
* Fix false positive in `fn_to_numeric_cast_with_truncation`
* Fix false positive in `map_clone`
* Fix false positive in `new_ret_no_self`
* Fix false positive in `new_without_default` when `new` is unsafe
* Fix false positive in `type_complexity` when using extern types
* Fix false positive in `useless_format`
* Fix false positive in `wrong_self_convention`
* Fix incorrect suggestion for `excessive_precision`
* Fix incorrect suggestion for `expect_fun_call`
* Fix incorrect suggestion for `get_unwrap`
* Fix incorrect suggestion for `useless_format`
* `fn_to_numeric_cast_with_truncation` lint can be disabled again
* Improve suggestions for `manual_memcpy`
* Improve help message for `needless_lifetimes`
2019-06-18 22:12:18 +00:00
## Rust 1.30
Released 2018-10-25
2019-01-24 13:51:25 +00:00
[14207503...125907ad ](https://github.com/rust-lang/rust-clippy/compare/14207503...125907ad )
* Deprecate `assign_ops` lint
* New lints: [`mistyped_literal_suffixes`], [`ptr_offset_with_cast`],
[`needless_collect`], [`copy_iterator`]
* `cargo clippy -V` now includes the Clippy commit hash of the Rust
Clippy component
* Fix ICE in `implicit_hasher`
* Fix ICE when encountering `println!("{}" a);`
* Fix ICE when encountering a macro call in match statements
* Fix false positive in `default_trait_access`
* Fix false positive in `trivially_copy_pass_by_ref`
* Fix false positive in `similar_names`
* Fix false positive in `redundant_field_name`
* Fix false positive in `expect_fun_call`
* Fix false negative in `identity_conversion`
* Fix false negative in `explicit_counter_loop`
* Fix `range_plus_one` suggestion and false negative
* `print_with_newline` / `write_with_newline` : don't warn about string with several `\n` s in them
* Fix `useless_attribute` to also whitelist `unused_extern_crates`
* Fix incorrect suggestion for `single_char_pattern`
* Improve suggestion for `identity_conversion` lint
* Move `explicit_iter_loop` and `explicit_into_iter_loop` from `style` group to `pedantic`
* Move `range_plus_one` and `range_minus_one` from `nursery` group to `complexity`
* Move `shadow_unrelated` from `restriction` group to `pedantic`
* Move `indexing_slicing` from `pedantic` group to `restriction`
2019-06-18 22:12:18 +00:00
## Rust 1.29
Released 2018-09-13
2019-01-24 13:51:25 +00:00
[v0.0.212...14207503 ](https://github.com/rust-lang/rust-clippy/compare/v0.0.212...14207503 )
* :tada: :tada: **Rust 1.29 is the first stable Rust that includes a bundled Clippy** :tada:
:tada:
You can now run `rustup component add clippy-preview` and then `cargo
clippy` to run Clippy. This should put an end to the continuous nightly
upgrades for Clippy users.
* Clippy now follows the Rust versioning scheme instead of its own
* Fix ICE when encountering a `while let (..) = x.iter()` construct
* Fix false positives in `use_self`
* Fix false positive in `trivially_copy_pass_by_ref`
* Fix false positive in `useless_attribute` lint
* Fix false positive in `print_literal`
* Fix `use_self` regressions
* Improve lint message for `neg_cmp_op_on_partial_ord`
* Improve suggestion highlight for `single_char_pattern`
* Improve suggestions for various print/write macro lints
* Improve website header
## 0.0.212 (2018-07-10)
2018-07-07 06:23:19 +00:00
* Rustup to *rustc 1.29.0-nightly (e06c87544 2018-07-06)*
2018-06-29 08:22:01 +00:00
## 0.0.211
* Rustup to *rustc 1.28.0-nightly (e3bf634e0 2018-06-28)*
2018-06-25 16:18:50 +00:00
## 0.0.210
* Rustup to *rustc 1.28.0-nightly (01cc982e9 2018-06-24)*
2018-06-19 07:56:37 +00:00
## 0.0.209
* Rustup to *rustc 1.28.0-nightly (523097979 2018-06-18)*
2018-06-18 07:55:59 +00:00
## 0.0.208
* Rustup to *rustc 1.28.0-nightly (86a8f1a63 2018-06-17)*
2018-06-03 06:59:10 +00:00
## 0.0.207
2018-06-10 04:22:07 +00:00
* Rustup to *rustc 1.28.0-nightly (2a0062974 2018-06-09)*
2018-06-03 06:59:10 +00:00
2018-05-29 09:58:58 +00:00
## 0.0.206
* Rustup to *rustc 1.28.0-nightly (5bf68db6e 2018-05-28)*
2018-05-26 08:23:34 +00:00
## 0.0.205
* Rustup to *rustc 1.28.0-nightly (990d8aa74 2018-05-25)*
* Rename `unused_lifetimes` to `extra_unused_lifetimes` because of naming conflict with new rustc lint
2018-05-23 14:38:19 +00:00
## 0.0.204
* Rustup to *rustc 1.28.0-nightly (71e87be38 2018-05-22)*
2018-05-20 08:02:29 +00:00
## 0.0.203
* Rustup to *rustc 1.28.0-nightly (a3085756e 2018-05-19)*
2019-01-24 13:51:25 +00:00
* Clippy attributes are now of the form `clippy::cyclomatic_complexity` instead of `clippy(cyclomatic_complexity)`
2018-05-20 08:02:29 +00:00
2018-05-19 11:01:26 +00:00
## 0.0.202
* Rustup to *rustc 1.28.0-nightly (952f344cd 2018-05-18)*
2018-05-17 09:40:12 +00:00
## 0.0.201
* Rustup to *rustc 1.27.0-nightly (2f2a11dfc 2018-05-16)*
2018-05-14 09:29:22 +00:00
## 0.0.200
* Rustup to *rustc 1.27.0-nightly (9fae15374 2018-05-13)*
2018-05-13 09:16:07 +00:00
## 0.0.199
* Rustup to *rustc 1.27.0-nightly (ff2ac35db 2018-05-12)*
2018-05-11 07:56:57 +00:00
## 0.0.198
* Rustup to *rustc 1.27.0-nightly (acd3871ba 2018-05-10)*
2018-05-07 08:00:58 +00:00
## 0.0.197
* Rustup to *rustc 1.27.0-nightly (428ea5f6b 2018-05-06)*
2018-05-04 13:54:56 +00:00
## 0.0.196
* Rustup to *rustc 1.27.0-nightly (e82261dfb 2018-05-03)*
2018-04-19 06:30:07 +00:00
## 0.0.195
* Rustup to *rustc 1.27.0-nightly (ac3c2288f 2018-04-18)*
2018-04-15 13:01:48 +00:00
## 0.0.194
* Rustup to *rustc 1.27.0-nightly (bd40cbbe1 2018-04-14)*
* New lints: [`cast_ptr_alignment`], [`transmute_ptr_to_ptr`], [`write_literal`], [`write_with_newline`], [`writeln_empty_string`]
2018-04-08 09:13:07 +00:00
## 0.0.193
* Rustup to *rustc 1.27.0-nightly (eeea94c11 2018-04-06)*
2018-04-05 00:59:54 +00:00
## 0.0.192
* Rustup to *rustc 1.27.0-nightly (fb44b4c0e 2018-04-04)*
* New lint: [`print_literal`]
2018-03-30 08:38:35 +00:00
## 0.0.191
* Rustup to *rustc 1.26.0-nightly (ae544ee1c 2018-03-29)*
* Lint audit; categorize lints as style, correctness, complexity, pedantic, nursery, restriction.
2018-03-27 10:14:46 +00:00
## 0.0.190
* Fix a bunch of intermittent cargo bugs
2018-03-19 08:26:05 +00:00
## 0.0.189
* Rustup to *rustc 1.26.0-nightly (5508b2714 2018-03-18)*
2018-03-16 08:44:20 +00:00
## 0.0.188
* Rustup to *rustc 1.26.0-nightly (392645394 2018-03-15)*
* New lint: [`while_immutable_condition`]
2018-02-26 20:32:18 +00:00
## 0.0.187
* Rustup to *rustc 1.26.0-nightly (322d7f7b9 2018-02-25)*
* New lints: [`redundant_field_names`], [`suspicious_arithmetic_impl`], [`suspicious_op_assign_impl`]
2018-02-05 07:48:40 +00:00
## 0.0.186
* Rustup to *rustc 1.25.0-nightly (0c6091fbd 2018-02-04)*
* Various false positive fixes
2018-02-02 07:53:32 +00:00
## 0.0.185
* Rustup to *rustc 1.25.0-nightly (56733bc9f 2018-02-01)*
* New lint: [`question_mark`]
2018-01-30 14:02:47 +00:00
## 0.0.184
* Rustup to *rustc 1.25.0-nightly (90eb44a58 2018-01-29)*
* New lints: [`double_comparisons`], [`empty_line_after_outer_attr`]
2018-01-29 05:50:29 +00:00
## 0.0.183
* Rustup to *rustc 1.25.0-nightly (21882aad7 2018-01-28)*
* New lint: [`misaligned_transmute`]
2018-01-25 07:58:47 +00:00
## 0.0.182
* Rustup to *rustc 1.25.0-nightly (a0dcecff9 2018-01-24)*
* New lint: [`decimal_literal_representation`]
2018-01-22 05:05:01 +00:00
## 0.0.181
* Rustup to *rustc 1.25.0-nightly (97520ccb1 2018-01-21)*
* New lints: [`else_if_without_else`], [`option_option`], [`unit_arg`], [`unnecessary_fold`]
2020-01-21 15:39:58 +00:00
* Removed `unit_expr`
2018-01-22 05:05:01 +00:00
* Various false positive fixes for [`needless_pass_by_value`]
2018-01-15 11:07:38 +00:00
## 0.0.180
* Rustup to *rustc 1.25.0-nightly (3f92e8d89 2018-01-14)*
2018-01-10 08:50:58 +00:00
## 0.0.179
* Rustup to *rustc 1.25.0-nightly (61452e506 2018-01-09)*
2018-01-08 10:42:29 +00:00
## 0.0.178
* Rustup to *rustc 1.25.0-nightly (ee220daca 2018-01-07)*
2017-12-22 04:56:20 +00:00
## 0.0.177
* Rustup to *rustc 1.24.0-nightly (250b49205 2017-12-21)*
* New lint: [`match_as_ref`]
2017-12-15 09:02:39 +00:00
## 0.0.176
* Rustup to *rustc 1.24.0-nightly (0077d128d 2017-12-14)*
2017-12-02 12:02:02 +00:00
## 0.0.175
* Rustup to *rustc 1.24.0-nightly (bb42071f6 2017-12-01)*
2017-11-22 09:55:12 +00:00
## 0.0.174
* Rustup to *rustc 1.23.0-nightly (63739ab7b 2017-11-21)*
2017-11-21 07:17:28 +00:00
## 0.0.173
* Rustup to *rustc 1.23.0-nightly (33374fa9d 2017-11-20)*
2017-11-17 07:29:48 +00:00
## 0.0.172
* Rustup to *rustc 1.23.0-nightly (d0f8e2913 2017-11-16)*
2017-11-15 07:38:43 +00:00
## 0.0.171
* Rustup to *rustc 1.23.0-nightly (ff0f5de3b 2017-11-14)*
2017-11-10 07:58:54 +00:00
## 0.0.170
* Rustup to *rustc 1.23.0-nightly (d6b06c63a 2017-11-09)*
2017-11-06 07:17:25 +00:00
## 0.0.169
* Rustup to *rustc 1.23.0-nightly (3b82e4c74 2017-11-05)*
2020-05-15 16:20:07 +00:00
* New lints: [`just_underscores_and_digits`], `result_map_unwrap_or_else` , [`transmute_bytes_to_str`]
2017-11-06 07:17:25 +00:00
2017-10-31 01:23:06 +00:00
## 0.0.168
* Rustup to *rustc 1.23.0-nightly (f0fe716db 2017-10-30)*
2017-10-29 09:30:33 +00:00
## 0.0.167
* Rustup to *rustc 1.23.0-nightly (90ef3372e 2017-10-29)*
2020-01-21 15:39:58 +00:00
* New lints: `const_static_lifetime` , [`erasing_op`], [`fallible_impl_from`], [`println_empty_string`], [`useless_asref`]
2017-10-29 09:30:33 +00:00
2017-10-20 07:24:37 +00:00
## 0.0.166
* Rustup to *rustc 1.22.0-nightly (b7960878b 2017-10-18)*
2020-05-04 15:09:02 +00:00
* New lints: [`explicit_write`], `identity_conversion` , [`implicit_hasher`], [`invalid_ref`], [`option_map_or_none`],
2020-01-21 15:39:58 +00:00
[`range_minus_one`], [`range_plus_one`], [`transmute_int_to_bool`], [`transmute_int_to_char`],
[`transmute_int_to_float`]
2017-10-20 07:24:37 +00:00
2017-09-28 17:44:26 +00:00
## 0.0.165
* Rust upgrade to rustc 1.22.0-nightly (0e6f4cf51 2017-09-27)
2017-09-26 03:11:07 +00:00
* New lint: [`mut_range_bound`]
2017-09-26 02:56:48 +00:00
## 0.0.164
* Update to *rustc 1.22.0-nightly (6c476ce46 2017-09-25)*
* New lint: [`int_plus_one`]
2017-09-23 20:36:18 +00:00
## 0.0.163
* Update to *rustc 1.22.0-nightly (14039a42a 2017-09-22)*
2017-09-19 03:26:36 +00:00
## 0.0.162
* Update to *rustc 1.22.0-nightly (0701b37d9 2017-09-18)*
* New lint: [`chars_last_cmp`]
* Improved suggestions for [`needless_borrow`], [`ptr_arg`],
2017-09-14 07:13:54 +00:00
## 0.0.161
* Update to *rustc 1.22.0-nightly (539f2083d 2017-09-13)*
2017-09-13 13:34:04 +00:00
## 0.0.160
* Update to *rustc 1.22.0-nightly (dd08c3070 2017-09-12)*
2017-09-12 12:40:24 +00:00
## 0.0.159
* Update to *rustc 1.22.0-nightly (eba374fb2 2017-09-11)*
* New lint: [`clone_on_ref_ptr`]
2017-09-09 12:37:16 +00:00
## 0.0.158
2017-09-05 16:45:14 +00:00
* New lint: [`manual_memcpy`]
2017-09-05 22:10:41 +00:00
* [`cast_lossless`] no longer has redundant parentheses in its suggestions
2017-09-09 12:37:16 +00:00
* Update to *rustc 1.22.0-nightly (dead08cb3 2017-09-08)*
2017-09-05 16:45:14 +00:00
2017-09-04 15:07:19 +00:00
## 0.0.157 - 2017-09-04
* Update to *rustc 1.22.0-nightly (981ce7d8d 2017-09-03)*
2020-01-21 15:39:58 +00:00
* New lint: `unit_expr`
2017-09-03 21:14:07 +00:00
## 0.0.156 - 2017-09-03
2017-09-03 20:57:40 +00:00
* Update to *rustc 1.22.0-nightly (744dd6c1d 2017-09-02)*
2017-08-30 08:54:24 +00:00
## 0.0.155
* Update to *rustc 1.21.0-nightly (c11f689d2 2017-08-29)*
* New lint: [`infinite_iter`], [`maybe_infinite_iter`], [`cast_lossless`]
2017-08-22 21:45:08 +00:00
2017-08-21 11:32:12 +00:00
## 0.0.154
2017-08-25 10:01:57 +00:00
* Update to *rustc 1.21.0-nightly (2c0558f63 2017-08-24)*
2017-08-21 11:32:12 +00:00
* Fix [`use_self`] triggering inside derives
2017-08-22 08:59:58 +00:00
* Add support for linting an entire workspace with `cargo clippy --all`
2017-08-25 10:01:57 +00:00
* New lint: [`naive_bytecount`]
2017-08-21 11:32:12 +00:00
2017-08-21 07:44:53 +00:00
## 0.0.153
* Update to *rustc 1.21.0-nightly (8c303ed87 2017-08-20)*
* New lint: [`use_self`]
2017-08-15 09:11:20 +00:00
## 0.0.152
* Update to *rustc 1.21.0-nightly (df511d554 2017-08-14)*
2017-08-13 18:57:55 +00:00
## 0.0.151
* Update to *rustc 1.21.0-nightly (13d94d5fa 2017-08-10)*
2017-08-09 06:57:31 +00:00
## 0.0.150
* Update to *rustc 1.21.0-nightly (215e0b10e 2017-08-08)*
2017-08-01 08:19:18 +00:00
## 0.0.148
* Update to *rustc 1.21.0-nightly (37c7d0ebb 2017-07-31)*
2017-10-31 07:34:27 +00:00
* New lints: [`unreadable_literal`], [`inconsistent_digit_grouping`], [`large_digit_groups`]
2017-08-01 08:19:18 +00:00
2017-07-31 10:38:29 +00:00
## 0.0.147
* Update to *rustc 1.21.0-nightly (aac223f4f 2017-07-30)*
2017-07-28 07:23:03 +00:00
## 0.0.146
* Update to *rustc 1.21.0-nightly (52a330969 2017-07-27)*
* Fixes false positives in `inline_always`
* Fixes false negatives in `panic_params`
2017-07-24 14:29:47 +00:00
## 0.0.145
* Update to *rustc 1.20.0-nightly (afe145d22 2017-07-23)*
2017-07-16 17:48:55 +00:00
## 0.0.144
* Update to *rustc 1.20.0-nightly (086eaa78e 2017-07-15)*
2017-07-10 08:20:49 +00:00
## 0.0.143
* Update to *rustc 1.20.0-nightly (d84693b93 2017-07-09)*
* Fix `cargo clippy` crashing on `dylib` projects
* Fix false positives around `nested_while_let` and `never_loop`
2017-07-03 07:23:30 +00:00
## 0.0.142
* Update to *rustc 1.20.0-nightly (067971139 2017-07-02)*
2017-05-30 17:31:42 +00:00
## 0.0.141
* Rewrite of the `doc_markdown` lint.
2017-06-18 13:14:46 +00:00
* Deprecated [`range_step_by_zero`]
* New lint: [`iterator_step_by_zero`]
2017-06-29 14:04:53 +00:00
* New lint: [`needless_borrowed_reference`]
* Update to *rustc 1.20.0-nightly (69c65d296 2017-06-28)*
2017-05-30 17:31:42 +00:00
2017-06-16 16:45:07 +00:00
## 0.0.140 - 2017-06-16
* Update to *rustc 1.19.0-nightly (258ae6dd9 2017-06-15)*
2017-06-11 04:45:53 +00:00
## 0.0.139 — 2017-06-10
* Update to *rustc 1.19.0-nightly (4bf5c99af 2017-06-10)*
* Fix bugs with for loop desugaring
2017-06-17 16:27:28 +00:00
* Check for [`AsRef`]/[`AsMut`] arguments in [`wrong_self_convention`]
2017-06-11 04:45:53 +00:00
2017-06-05 19:52:49 +00:00
## 0.0.138 — 2017-06-05
* Update to *rustc 1.19.0-nightly (0418fa9d3 2017-06-04)*
2017-06-04 22:02:39 +00:00
## 0.0.137 — 2017-06-05
* Update to *rustc 1.19.0-nightly (6684d176c 2017-06-03)*
## 0.0.136 — 2017—05—26
2017-05-27 05:25:39 +00:00
* Update to *rustc 1.19.0-nightly (557967766 2017-05-26)*
2017-06-04 22:02:39 +00:00
## 0.0.135 — 2017—05—24
2017-05-24 12:32:25 +00:00
* Update to *rustc 1.19.0-nightly (5b13bff52 2017-05-23)*
2017-06-04 22:02:39 +00:00
## 0.0.134 — 2017—05—19
2017-05-19 15:02:38 +00:00
* Update to *rustc 1.19.0-nightly (0ed1ec9f9 2017-05-18)*
2017-06-04 22:02:39 +00:00
## 0.0.133 — 2017—05—14
2017-05-14 08:17:32 +00:00
* Update to *rustc 1.19.0-nightly (826d8f385 2017-05-13)*
2017-06-04 22:02:39 +00:00
## 0.0.132 — 2017—05—05
2017-05-12 10:08:54 +00:00
* Fix various bugs and some ices
2017-06-04 22:02:39 +00:00
## 0.0.131 — 2017—05—04
2017-05-04 12:53:34 +00:00
* Update to *rustc 1.19.0-nightly (2d4ed8e0c 2017-05-03)*
2017-06-04 22:02:39 +00:00
## 0.0.130 — 2017—05—03
2017-05-03 12:12:37 +00:00
* Update to *rustc 1.19.0-nightly (6a5fc9eec 2017-05-02)*
2017-05-01 11:44:59 +00:00
## 0.0.129 — 2017-05-01
* Update to *rustc 1.19.0-nightly (06fb4d256 2017-04-30)*
## 0.0.128 — 2017-04-28
2017-04-28 11:20:52 +00:00
* Update to *rustc 1.18.0-nightly (94e884b63 2017-04-27)*
## 0.0.127 — 2017-04-27
2017-04-27 12:11:35 +00:00
* Update to *rustc 1.18.0-nightly (036983201 2017-04-26)*
* New lint: [`needless_continue`]
2017-04-24 11:35:37 +00:00
## 0.0.126 — 2017-04-24
* Update to *rustc 1.18.0-nightly (2bd4b5c6d 2017-04-23)*
2017-04-19 17:48:25 +00:00
## 0.0.125 — 2017-04-19
* Update to *rustc 1.18.0-nightly (9f2abadca 2017-04-18)*
2017-04-16 21:51:55 +00:00
## 0.0.124 — 2017-04-16
* Update to *rustc 1.18.0-nightly (d5cf1cb64 2017-04-15)*
2017-04-12 08:57:02 +00:00
## 0.0.123 — 2017-04-07
* Fix various false positives
2017-04-07 09:25:00 +00:00
## 0.0.122 — 2017-04-07
* Rustup to *rustc 1.18.0-nightly (91ae22a01 2017-04-05)*
* New lint: [`op_ref`]
2017-03-21 07:57:19 +00:00
## 0.0.121 — 2017-03-21
* Rustup to *rustc 1.17.0-nightly (134c4a0f0 2017-03-20)*
2017-03-17 07:30:29 +00:00
## 0.0.120 — 2017-03-17
* Rustup to *rustc 1.17.0-nightly (0aeb9c129 2017-03-15)*
2017-03-13 10:32:28 +00:00
## 0.0.119 — 2017-03-13
* Rustup to *rustc 1.17.0-nightly (824c9ebbd 2017-03-12)*
2017-03-05 09:26:01 +00:00
## 0.0.118 — 2017-03-05
* Rustup to *rustc 1.17.0-nightly (b1e31766d 2017-03-03)*
2017-03-02 11:27:32 +00:00
## 0.0.117 — 2017-03-01
* Rustup to *rustc 1.17.0-nightly (be760566c 2017-02-28)*
2017-02-28 13:27:54 +00:00
## 0.0.116 — 2017-02-28
* Fix `cargo clippy` on 64 bit windows systems
2017-02-27 08:48:13 +00:00
## 0.0.115 — 2017-02-27
* Rustup to *rustc 1.17.0-nightly (60a0edc6c 2017-02-26)*
2017-02-27 08:54:42 +00:00
* New lints: [`zero_ptr`], [`never_loop`], [`mut_from_ref`]
2017-02-10 18:39:03 +00:00
2017-02-08 19:56:34 +00:00
## 0.0.114 — 2017-02-08
2017-02-27 08:48:13 +00:00
* Rustup to *rustc 1.17.0-nightly (c49d10207 2017-02-07)*
2017-02-07 20:05:30 +00:00
* Tests are now ui tests (testing the exact output of rustc)
2017-02-04 12:42:13 +00:00
## 0.0.113 — 2017-02-04
* Rustup to *rustc 1.16.0-nightly (eedaa94e3 2017-02-02)*
* New lint: [`large_enum_variant`]
* `explicit_into_iter_loop` provides suggestions
2017-01-27 09:14:15 +00:00
## 0.0.112 — 2017-01-27
* Rustup to *rustc 1.16.0-nightly (df8debf6d 2017-01-25)*
2017-01-21 19:43:51 +00:00
## 0.0.111 — 2017-01-21
* Rustup to *rustc 1.16.0-nightly (a52da95ce 2017-01-20)*
2017-01-20 18:24:27 +00:00
## 0.0.110 — 2017-01-20
* Add badges and categories to `Cargo.toml`
2017-01-19 16:10:57 +00:00
## 0.0.109 — 2017-01-19
2017-01-21 19:43:51 +00:00
* Update to *rustc 1.16.0-nightly (c07a6ae77 2017-01-17)*
2017-01-19 16:10:57 +00:00
2017-01-13 16:04:56 +00:00
## 0.0.108 — 2017-01-12
* Update to *rustc 1.16.0-nightly (2782e8f8f 2017-01-12)*
2017-01-11 14:22:51 +00:00
## 0.0.107 — 2017-01-11
* Update regex dependency
* Fix FP when matching `&&mut` by `&ref`
* Reintroduce `for (_, x) in &mut hash_map` -> `for x in hash_map.values_mut()`
* New lints: [`unused_io_amount`], [`forget_ref`], [`short_circuit_statement`]
2017-01-05 02:01:53 +00:00
## 0.0.106 — 2017-01-04
* Fix FP introduced by rustup in [`wrong_self_convention`]
## 0.0.105 — 2017-01-04
* Update to *rustc 1.16.0-nightly (468227129 2017-01-03)*
2017-01-04 23:40:34 +00:00
* New lints: [`deref_addrof`], [`double_parens`], [`pub_enum_variant_names`]
* Fix suggestion in [`new_without_default`]
* FP fix in [`absurd_extreme_comparisons`]
2016-12-17 00:27:35 +00:00
## 0.0.104 — 2016-12-15
* Update to *rustc 1.15.0-nightly (8f02c429a 2016-12-15)*
2016-12-01 21:31:56 +00:00
2016-11-25 18:24:55 +00:00
## 0.0.103 — 2016-11-25
* Update to *rustc 1.15.0-nightly (d5814b03e 2016-11-23)*
## 0.0.102 — 2016-11-24
2016-11-23 21:45:00 +00:00
* Update to *rustc 1.15.0-nightly (3bf2be9ce 2016-11-22)*
2016-11-23 20:25:44 +00:00
## 0.0.101 — 2016-11-23
* Update to *rustc 1.15.0-nightly (7b3eeea22 2016-11-21)*
* New lint: [`string_extend_chars`]
2016-11-19 23:14:25 +00:00
## 0.0.100 — 2016-11-20
* Update to *rustc 1.15.0-nightly (ac635aa95 2016-11-18)*
2016-11-18 12:40:53 +00:00
## 0.0.99 — 2016-11-18
* Update to rustc 1.15.0-nightly (0ed951993 2016-11-14)
2016-11-23 20:25:44 +00:00
* New lint: [`get_unwrap`]
2016-11-18 12:40:53 +00:00
2016-11-08 10:44:55 +00:00
## 0.0.98 — 2016-11-08
2017-03-17 07:30:29 +00:00
* Fixes an issue due to a change in how cargo handles `--sysroot` , which broke `cargo clippy`
2016-11-08 10:44:55 +00:00
2016-11-03 20:23:49 +00:00
## 0.0.97 — 2016-11-03
2016-10-24 14:04:00 +00:00
* For convenience, `cargo clippy` defines a `cargo-clippy` feature. This was
previously added for a short time under the name `clippy` but removed for
compatibility.
* `cargo clippy --help` is more helping (and less helpful :smile:)
2016-11-03 20:23:49 +00:00
* Rustup to *rustc 1.14.0-nightly (5665bdf3e 2016-11-02)*
2016-11-23 20:25:44 +00:00
* New lints: [`if_let_redundant_pattern_matching`], [`partialeq_ne_impl`]
2016-10-24 14:04:00 +00:00
2016-10-22 14:00:17 +00:00
## 0.0.96 — 2016-10-22
* Rustup to *rustc 1.14.0-nightly (f09420685 2016-10-20)*
* New lint: [`iter_skip_next`]
2016-10-06 15:52:41 +00:00
## 0.0.95 — 2016-10-06
* Rustup to *rustc 1.14.0-nightly (3210fd5c2 2016-10-05)*
2016-10-04 03:47:09 +00:00
## 0.0.94 — 2016-10-04
* Fixes bustage on Windows due to forbidden directory name
2016-10-03 19:26:25 +00:00
## 0.0.93 — 2016-10-03
* Rustup to *rustc 1.14.0-nightly (144af3e97 2016-10-02)*
2020-05-15 16:20:07 +00:00
* `option_map_unwrap_or` and `option_map_unwrap_or_else` are now
2016-10-03 06:15:29 +00:00
allowed by default.
2016-10-01 12:53:31 +00:00
* New lint: [`explicit_into_iter_loop`]
2016-09-30 20:06:51 +00:00
## 0.0.92 — 2016-09-30
* Rustup to *rustc 1.14.0-nightly (289f3a4ca 2016-09-29)*
2016-09-27 23:10:38 +00:00
## 0.0.91 — 2016-09-28
* Rustup to *rustc 1.13.0-nightly (d0623cf7b 2016-09-26)*
2016-09-09 18:26:11 +00:00
## 0.0.90 — 2016-09-09
2016-09-10 17:22:29 +00:00
* Rustup to *rustc 1.13.0-nightly (f1f40f850 2016-09-09)*
2016-09-09 18:26:11 +00:00
2016-09-06 17:05:53 +00:00
## 0.0.89 — 2016-09-06
* Rustup to *rustc 1.13.0-nightly (cbe4de78e 2016-09-05)*
2016-09-04 15:45:07 +00:00
## 0.0.88 — 2016-09-04
* Rustup to *rustc 1.13.0-nightly (70598e04f 2016-09-03)*
2016-09-01 13:42:57 +00:00
* The following lints are not new but were only usable through the `clippy`
2020-05-15 16:20:07 +00:00
lint groups: [`filter_next`], `for_loop_over_option` ,
`for_loop_over_result` and [`match_overlapping_arm`]. You should now be
2016-09-01 13:42:57 +00:00
able to `#[allow/deny]` them individually and they are available directly
2020-01-21 15:39:58 +00:00
through `cargo clippy` .
2016-09-01 11:31:03 +00:00
2016-08-31 16:19:00 +00:00
## 0.0.87 — 2016-08-31
* Rustup to *rustc 1.13.0-nightly (eac41469d 2016-08-30)*
2016-08-27 23:52:01 +00:00
* New lints: [`builtin_type_shadow`]
2016-09-01 11:38:31 +00:00
* Fix FP in [`zero_prefixed_literal`] and `0b` /`0o`
2016-08-28 15:59:01 +00:00
2016-08-28 15:26:45 +00:00
## 0.0.86 — 2016-08-28
* Rustup to *rustc 1.13.0-nightly (a23064af5 2016-08-27)*
2016-08-23 16:09:37 +00:00
* New lints: [`missing_docs_in_private_items`], [`zero_prefixed_literal`]
2016-08-20 16:11:15 +00:00
2016-08-19 15:41:24 +00:00
## 0.0.85 — 2016-08-19
* Fix ICE with [`useless_attribute`]
2020-01-21 15:39:58 +00:00
* [`useless_attribute`] ignores `unused_imports` on `use` statements
2016-08-19 15:41:24 +00:00
2016-08-18 19:51:06 +00:00
## 0.0.84 — 2016-08-18
* Rustup to *rustc 1.13.0-nightly (aef6971ca 2016-08-17)*
2016-08-17 16:07:25 +00:00
## 0.0.83 — 2016-08-17
* Rustup to *rustc 1.12.0-nightly (1bf5fa326 2016-08-16)*
2016-08-17 15:13:28 +00:00
* New lints: [`print_with_newline`], [`useless_attribute`]
2016-08-17 03:48:15 +00:00
## 0.0.82 — 2016-08-17
* Rustup to *rustc 1.12.0-nightly (197be89f3 2016-08-15)*
2016-08-17 15:13:28 +00:00
* New lint: [`module_inception`]
2016-08-17 03:48:15 +00:00
2016-08-17 16:07:25 +00:00
## 0.0.81 — 2016-08-14
2016-08-14 03:43:19 +00:00
* Rustup to *rustc 1.12.0-nightly (1deb02ea6 2016-08-12)*
* New lints: [`eval_order_dependence`], [`mixed_case_hex_literals`], [`unseparated_literal_suffix`]
* False positive fix in [`too_many_arguments`]
* Addition of functionality to [`needless_borrow`]
* Suggestions for [`clone_on_copy`]
* Bug fix in [`wrong_self_convention`]
* Doc improvements
2016-07-31 17:23:59 +00:00
## 0.0.80 — 2016-07-31
* Rustup to *rustc 1.12.0-nightly (1225e122f 2016-07-30)*
2016-08-17 15:13:28 +00:00
* New lints: [`misrefactored_assign_op`], [`serde_api_misuse`]
2016-07-31 17:23:59 +00:00
2016-07-10 13:43:06 +00:00
## 0.0.79 — 2016-07-10
* Rustup to *rustc 1.12.0-nightly (f93aaf84c 2016-07-09)*
2016-07-06 12:38:48 +00:00
* Major suggestions refactoring
## 0.0.78 — 2016-07-02
2016-07-02 14:02:27 +00:00
* Rustup to *rustc 1.11.0-nightly (01411937f 2016-07-01)*
2016-08-17 15:13:28 +00:00
* New lints: [`wrong_transmute`], [`double_neg`], [`filter_map`]
2016-06-29 11:58:07 +00:00
* For compatibility, `cargo clippy` does not defines the `clippy` feature
introduced in 0.0.76 anymore
2016-06-21 21:58:13 +00:00
* [`collapsible_if`] now considers `if let`
2016-06-28 12:08:08 +00:00
2016-06-21 14:26:56 +00:00
## 0.0.77 — 2016-06-21
* Rustup to *rustc 1.11.0-nightly (5522e678b 2016-06-20)*
2020-01-21 15:39:58 +00:00
* New lints: `stutter` and [`iter_nth`]
2016-06-21 14:26:56 +00:00
## 0.0.76 — 2016-06-10
2016-06-10 17:48:56 +00:00
* Rustup to *rustc 1.11.0-nightly (7d2f75a95 2016-06-09)*
2016-06-08 19:48:10 +00:00
* `cargo clippy` now automatically defines the `clippy` feature
2016-06-07 14:55:55 +00:00
* New lint: [`not_unsafe_ptr_arg_deref`]
2016-06-08 19:48:10 +00:00
2016-06-08 10:23:33 +00:00
## 0.0.75 — 2016-06-08
* Rustup to *rustc 1.11.0-nightly (763f9234b 2016-06-06)*
2016-06-07 10:22:36 +00:00
## 0.0.74 — 2016-06-07
* Fix bug with `cargo-clippy` JSON parsing
2017-09-01 08:29:49 +00:00
* Add the `CLIPPY_DISABLE_DOCS_LINKS` environment variable to deactivate the
2018-07-23 05:29:53 +00:00
“for further information visit *lint-link* ” message.
2016-06-05 19:05:28 +00:00
2016-06-05 19:43:22 +00:00
## 0.0.73 — 2016-06-05
* Fix false positives in [`useless_let_if_seq`]
2016-06-04 21:31:24 +00:00
## 0.0.72 — 2016-06-04
* Fix false positives in [`useless_let_if_seq`]
2016-05-31 21:32:04 +00:00
## 0.0.71 — 2016-05-31
2016-05-31 22:04:47 +00:00
* Rustup to *rustc 1.11.0-nightly (a967611d8 2016-05-30)*
2016-03-30 17:53:43 +00:00
* New lint: [`useless_let_if_seq`]
2016-05-28 14:36:44 +00:00
## 0.0.70 — 2016-05-28
* Rustup to *rustc 1.10.0-nightly (7bddce693 2016-05-27)*
2016-05-25 19:36:51 +00:00
* [`invalid_regex`] and [`trivial_regex`] can now warn on `RegexSet::new` ,
`RegexBuilder::new` and byte regexes
2016-05-25 15:15:19 +00:00
2016-05-19 21:15:12 +00:00
## 0.0.69 — 2016-05-20
* Rustup to *rustc 1.10.0-nightly (476fe6eef 2016-05-21)*
2016-05-25 15:15:19 +00:00
* [`used_underscore_binding`] has been made `Allow` temporarily
2016-05-19 21:15:12 +00:00
2016-05-17 21:26:44 +00:00
## 0.0.68 — 2016-05-17
* Rustup to *rustc 1.10.0-nightly (cd6a40017 2016-05-16)*
* New lint: [`unnecessary_operation`]
2016-05-12 17:32:59 +00:00
## 0.0.67 — 2016-05-12
* Rustup to *rustc 1.10.0-nightly (22ac88f1a 2016-05-11)*
## 0.0.66 — 2016-05-11
* New `cargo clippy` subcommand
* New lints: [`assign_op_pattern`], [`assign_ops`], [`needless_borrow`]
2016-05-07 23:03:20 +00:00
## 0.0.65 — 2016-05-08
* Rustup to *rustc 1.10.0-nightly (62e2b2fb7 2016-05-06)*
* New lints: [`float_arithmetic`], [`integer_arithmetic`]
2016-04-26 13:08:09 +00:00
## 0.0.64 — 2016-04-26
* Rustup to *rustc 1.10.0-nightly (645dd013a 2016-04-24)*
2016-04-20 20:11:55 +00:00
* New lints: [`temporary_cstring_as_ptr`], [`unsafe_removed_from_name`], and [`mem_forget`]
2016-04-14 15:27:57 +00:00
2016-04-11 19:37:21 +00:00
## 0.0.63 — 2016-04-08
* Rustup to *rustc 1.9.0-nightly (7979dd608 2016-04-07)*
## 0.0.62 — 2016-04-07
* Rustup to *rustc 1.9.0-nightly (bf5da36f1 2016-04-06)*
## 0.0.61 — 2016-04-03
* Rustup to *rustc 1.9.0-nightly (5ab11d72c 2016-04-02)*
* New lint: [`invalid_upcast_comparisons`]
## 0.0.60 — 2016-04-01
* Rustup to *rustc 1.9.0-nightly (e1195c24b 2016-03-31)*
## 0.0.59 — 2016-03-31
* Rustup to *rustc 1.9.0-nightly (30a3849f2 2016-03-30)*
* New lints: [`logic_bug`], [`nonminimal_bool`]
* Fixed: [`match_same_arms`] now ignores arms with guards
* Improved: [`useless_vec`] now warns on `for … in vec![…]`
## 0.0.58 — 2016-03-27
* Rustup to *rustc 1.9.0-nightly (d5a91e695 2016-03-26)*
* New lint: [`doc_markdown`]
## 0.0.57 — 2016-03-27
* Update to *rustc 1.9.0-nightly (a1e29daf1 2016-03-25)*
* Deprecated lints: [`str_to_string`], [`string_to_string`], [`unstable_as_slice`], [`unstable_as_mut_slice`]
* New lint: [`crosspointer_transmute`]
## 0.0.56 — 2016-03-23
* Update to *rustc 1.9.0-nightly (0dcc413e4 2016-03-22)*
2016-04-14 15:56:46 +00:00
* New lints: [`many_single_char_names`] and [`similar_names`]
2016-04-11 19:37:21 +00:00
## 0.0.55 — 2016-03-21
* Update to *rustc 1.9.0-nightly (02310fd31 2016-03-19)*
## 0.0.54 — 2016-03-16
* Update to *rustc 1.9.0-nightly (c66d2380a 2016-03-15)*
## 0.0.53 — 2016-03-15
* Add a [configuration file]
## ~~0.0.52~~
## 0.0.51 — 2016-03-13
2016-05-25 22:08:31 +00:00
* Add `str` to types considered by [`len_zero`]
2016-04-11 19:37:21 +00:00
* New lints: [`indexing_slicing`]
## 0.0.50 — 2016-03-11
* Update to *rustc 1.9.0-nightly (c9629d61c 2016-03-10)*
## 0.0.49 — 2016-03-09
* Update to *rustc 1.9.0-nightly (eabfc160f 2016-03-08)*
* New lints: [`overflow_check_conditional`], [`unused_label`], [`new_without_default`]
## 0.0.48 — 2016-03-07
* Fixed: ICE in [`needless_range_loop`] with globals
## 0.0.47 — 2016-03-07
* Update to *rustc 1.9.0-nightly (998a6720b 2016-03-07)*
* New lint: [`redundant_closure_call`]
2017-06-17 16:27:28 +00:00
[`AsMut`]: https://doc.rust-lang.org/std/convert/trait.AsMut.html
[`AsRef`]: https://doc.rust-lang.org/std/convert/trait.AsRef.html
2016-04-11 19:37:21 +00:00
[configuration file]: ./rust-clippy#configuration
2019-04-13 07:53:57 +00:00
[pull3665]: https://github.com/rust-lang/rust-clippy/pull/3665
[adding_lints]: https://github.com/rust-lang/rust-clippy/blob/master/doc/adding_lints.md
2016-04-11 19:37:21 +00:00
2020-01-21 15:39:58 +00:00
<!-- lint disable no - unused - definitions -->
2018-07-23 05:29:53 +00:00
<!-- begin autogenerated links to lint list -->
2018-11-22 03:43:33 +00:00
[`absurd_extreme_comparisons`]: https://rust-lang.github.io/rust-clippy/master/index.html#absurd_extreme_comparisons
[`almost_swapped`]: https://rust-lang.github.io/rust-clippy/master/index.html#almost_swapped
[`approx_constant`]: https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant
2019-11-15 19:27:07 +00:00
[`as_conversions`]: https://rust-lang.github.io/rust-clippy/master/index.html#as_conversions
2019-01-09 10:38:38 +00:00
[`assertions_on_constants`]: https://rust-lang.github.io/rust-clippy/master/index.html#assertions_on_constants
2018-11-22 03:43:33 +00:00
[`assign_op_pattern`]: https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[`assign_ops`]: https://rust-lang.github.io/rust-clippy/master/index.html#assign_ops
2020-04-08 04:20:37 +00:00
[`await_holding_lock`]: https://rust-lang.github.io/rust-clippy/master/index.html#await_holding_lock
2018-11-22 03:43:33 +00:00
[`bad_bit_mask`]: https://rust-lang.github.io/rust-clippy/master/index.html#bad_bit_mask
2020-04-25 20:33:11 +00:00
[`bind_instead_of_map`]: https://rust-lang.github.io/rust-clippy/master/index.html#bind_instead_of_map
2018-11-22 03:43:33 +00:00
[`blacklisted_name`]: https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
2020-05-15 16:20:07 +00:00
[`blocks_in_if_conditions`]: https://rust-lang.github.io/rust-clippy/master/index.html#blocks_in_if_conditions
2018-11-22 03:43:33 +00:00
[`bool_comparison`]: https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[`borrow_interior_mutable_const`]: https://rust-lang.github.io/rust-clippy/master/index.html#borrow_interior_mutable_const
[`borrowed_box`]: https://rust-lang.github.io/rust-clippy/master/index.html#borrowed_box
[`box_vec`]: https://rust-lang.github.io/rust-clippy/master/index.html#box_vec
[`boxed_local`]: https://rust-lang.github.io/rust-clippy/master/index.html#boxed_local
[`builtin_type_shadow`]: https://rust-lang.github.io/rust-clippy/master/index.html#builtin_type_shadow
[`cargo_common_metadata`]: https://rust-lang.github.io/rust-clippy/master/index.html#cargo_common_metadata
[`cast_lossless`]: https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[`cast_possible_truncation`]: https://rust-lang.github.io/rust-clippy/master/index.html#cast_possible_truncation
[`cast_possible_wrap`]: https://rust-lang.github.io/rust-clippy/master/index.html#cast_possible_wrap
[`cast_precision_loss`]: https://rust-lang.github.io/rust-clippy/master/index.html#cast_precision_loss
[`cast_ptr_alignment`]: https://rust-lang.github.io/rust-clippy/master/index.html#cast_ptr_alignment
2018-12-29 18:25:27 +00:00
[`cast_ref_to_mut`]: https://rust-lang.github.io/rust-clippy/master/index.html#cast_ref_to_mut
2018-11-22 03:43:33 +00:00
[`cast_sign_loss`]: https://rust-lang.github.io/rust-clippy/master/index.html#cast_sign_loss
[`char_lit_as_u8`]: https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[`chars_last_cmp`]: https://rust-lang.github.io/rust-clippy/master/index.html#chars_last_cmp
[`chars_next_cmp`]: https://rust-lang.github.io/rust-clippy/master/index.html#chars_next_cmp
2019-05-12 12:46:16 +00:00
[`checked_conversions`]: https://rust-lang.github.io/rust-clippy/master/index.html#checked_conversions
2018-11-22 03:43:33 +00:00
[`clone_double_ref`]: https://rust-lang.github.io/rust-clippy/master/index.html#clone_double_ref
[`clone_on_copy`]: https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[`clone_on_ref_ptr`]: https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_ref_ptr
[`cmp_nan`]: https://rust-lang.github.io/rust-clippy/master/index.html#cmp_nan
[`cmp_null`]: https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null
[`cmp_owned`]: https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
2019-02-23 01:19:50 +00:00
[`cognitive_complexity`]: https://rust-lang.github.io/rust-clippy/master/index.html#cognitive_complexity
2018-11-22 03:43:33 +00:00
[`collapsible_if`]: https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
2019-09-24 21:55:05 +00:00
[`comparison_chain`]: https://rust-lang.github.io/rust-clippy/master/index.html#comparison_chain
2018-11-22 03:43:33 +00:00
[`copy_iterator`]: https://rust-lang.github.io/rust-clippy/master/index.html#copy_iterator
[`crosspointer_transmute`]: https://rust-lang.github.io/rust-clippy/master/index.html#crosspointer_transmute
2019-02-01 02:25:33 +00:00
[`dbg_macro`]: https://rust-lang.github.io/rust-clippy/master/index.html#dbg_macro
2019-10-16 11:25:42 +00:00
[`debug_assert_with_mut_call`]: https://rust-lang.github.io/rust-clippy/master/index.html#debug_assert_with_mut_call
2018-11-22 03:43:33 +00:00
[`decimal_literal_representation`]: https://rust-lang.github.io/rust-clippy/master/index.html#decimal_literal_representation
[`declare_interior_mutable_const`]: https://rust-lang.github.io/rust-clippy/master/index.html#declare_interior_mutable_const
[`default_trait_access`]: https://rust-lang.github.io/rust-clippy/master/index.html#default_trait_access
[`deprecated_cfg_attr`]: https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[`deprecated_semver`]: https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_semver
[`deref_addrof`]: https://rust-lang.github.io/rust-clippy/master/index.html#deref_addrof
[`derive_hash_xor_eq`]: https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq
[`diverging_sub_expression`]: https://rust-lang.github.io/rust-clippy/master/index.html#diverging_sub_expression
[`doc_markdown`]: https://rust-lang.github.io/rust-clippy/master/index.html#doc_markdown
[`double_comparisons`]: https://rust-lang.github.io/rust-clippy/master/index.html#double_comparisons
2019-09-18 06:37:41 +00:00
[`double_must_use`]: https://rust-lang.github.io/rust-clippy/master/index.html#double_must_use
2018-11-22 03:43:33 +00:00
[`double_neg`]: https://rust-lang.github.io/rust-clippy/master/index.html#double_neg
[`double_parens`]: https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
2019-02-17 20:32:24 +00:00
[`drop_bounds`]: https://rust-lang.github.io/rust-clippy/master/index.html#drop_bounds
2018-11-22 03:43:33 +00:00
[`drop_copy`]: https://rust-lang.github.io/rust-clippy/master/index.html#drop_copy
[`drop_ref`]: https://rust-lang.github.io/rust-clippy/master/index.html#drop_ref
[`duplicate_underscore_argument`]: https://rust-lang.github.io/rust-clippy/master/index.html#duplicate_underscore_argument
[`duration_subsec`]: https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[`else_if_without_else`]: https://rust-lang.github.io/rust-clippy/master/index.html#else_if_without_else
[`empty_enum`]: https://rust-lang.github.io/rust-clippy/master/index.html#empty_enum
[`empty_line_after_outer_attr`]: https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
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[`enum_clike_unportable_variant`]: https://rust-lang.github.io/rust-clippy/master/index.html#enum_clike_unportable_variant
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2018-11-22 03:43:33 +00:00
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