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Changelog for Rust 1.66 🎅

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## Unreleased / Beta / In Rust Nightly
[b52fb523...master](https://github.com/rust-lang/rust-clippy/compare/b52fb523...master)
[4f142aa1...master](https://github.com/rust-lang/rust-clippy/compare/4f142aa1...master)
## Rust 1.66
Current stable, released 2022-11-03
[b52fb523...4f142aa1](https://github.com/rust-lang/rust-clippy/compare/b52fb523...4f142aa1)
### New Lints
* [`manual_clamp`]
[#9484](https://github.com/rust-lang/rust-clippy/pull/9484)
* [`missing_trait_methods`]
[#9670](https://github.com/rust-lang/rust-clippy/pull/9670)
* [`unused_format_specs`]
[#9637](https://github.com/rust-lang/rust-clippy/pull/9637)
* [`iter_kv_map`]
[#9409](https://github.com/rust-lang/rust-clippy/pull/9409)
* [`manual_filter`]
[#9451](https://github.com/rust-lang/rust-clippy/pull/9451)
* [`box_default`]
[#9511](https://github.com/rust-lang/rust-clippy/pull/9511)
* [`implicit_saturating_add`]
[#9549](https://github.com/rust-lang/rust-clippy/pull/9549)
* [`as_ptr_cast_mut`]
[#9572](https://github.com/rust-lang/rust-clippy/pull/9572)
* [`disallowed_macros`]
[#9495](https://github.com/rust-lang/rust-clippy/pull/9495)
* [`partial_pub_fields`]
[#9658](https://github.com/rust-lang/rust-clippy/pull/9658)
* [`uninlined_format_args`]
[#9233](https://github.com/rust-lang/rust-clippy/pull/9233)
* [`cast_nan_to_int`]
[#9617](https://github.com/rust-lang/rust-clippy/pull/9617)
### Moves and Deprecations
* `positional_named_format_parameters` was uplifted to rustc under the new name
`named_arguments_used_positionally`
[#8518](https://github.com/rust-lang/rust-clippy/pull/8518)
* Moved [`implicit_saturating_sub`] to `style` (Now warn-by-default)
[#9584](https://github.com/rust-lang/rust-clippy/pull/9584)
* Moved `derive_partial_eq_without_eq` to `nursery` (now allow-by-default)
[#9536](https://github.com/rust-lang/rust-clippy/pull/9536)
### Enhancements
* [`nonstandard_macro_braces`]: Now includes `matches!()` in the default lint config
[#9471](https://github.com/rust-lang/rust-clippy/pull/9471)
* [`suboptimal_flops`]: Now supports multiplication and subtraction operations
[#9581](https://github.com/rust-lang/rust-clippy/pull/9581)
* [`arithmetic_side_effects`]: Now detects cases with literals behind references
[#9587](https://github.com/rust-lang/rust-clippy/pull/9587)
* [`upper_case_acronyms`]: Now also checks enum names
[#9580](https://github.com/rust-lang/rust-clippy/pull/9580)
* [`needless_borrowed_reference`]: Now lints nested patterns
[#9573](https://github.com/rust-lang/rust-clippy/pull/9573)
* [`unnecessary_cast`]: Now works for non-trivial non-literal expressions
[#9576](https://github.com/rust-lang/rust-clippy/pull/9576)
* [`arithmetic_side_effects`]: Now detects operations with custom types
[#9559](https://github.com/rust-lang/rust-clippy/pull/9559)
* [`disallowed_methods`], [`disallowed_types`]: Not correctly lints types, functions and macros
with the same path
[#9495](https://github.com/rust-lang/rust-clippy/pull/9495)
* [`self_named_module_files`], [`mod_module_files`]: Now take remapped path prefixes into account
[#9475](https://github.com/rust-lang/rust-clippy/pull/9475)
* [`bool_to_int_with_if`]: Now detects the inverse if case
[#9476](https://github.com/rust-lang/rust-clippy/pull/9476)
### False Positive Fixes
* [`arithmetic_side_effects`]: Now allows operations that can't overflow
[#9474](https://github.com/rust-lang/rust-clippy/pull/9474)
* [`unnecessary_lazy_evaluations`]: No longer lints in external macros
[#9486](https://github.com/rust-lang/rust-clippy/pull/9486)
* [`needless_borrow`], [`explicit_auto_deref`]: No longer lint on unions that require the reference
[#9490](https://github.com/rust-lang/rust-clippy/pull/9490)
* [`almost_complete_letter_range`]: No longer lints in external macros
[#9467](https://github.com/rust-lang/rust-clippy/pull/9467)
* [`drop_copy`]: No longer lints on idiomatic cases in match arms
[#9491](https://github.com/rust-lang/rust-clippy/pull/9491)
* [`question_mark`]: No longer lints in const context
[#9487](https://github.com/rust-lang/rust-clippy/pull/9487)
* [`collapsible_if`]: Suggestion now work in macros
[#9410](https://github.com/rust-lang/rust-clippy/pull/9410)
* [`std_instead_of_core`]: No longer triggers on unstable modules
[#9545](https://github.com/rust-lang/rust-clippy/pull/9545)
* [`unused_peekable`]: No longer lints, if the peak is done in a closure or function
[#9465](https://github.com/rust-lang/rust-clippy/pull/9465)
* [`useless_attribute`]: No longer lints on `#[allow]` attributes for [`unsafe_removed_from_name`]
[#9593](https://github.com/rust-lang/rust-clippy/pull/9593)
* [`unnecessary_lazy_evaluations`]: No longer suggest switching to early evaluation when type has
custom `Drop` implementation
[#9551](https://github.com/rust-lang/rust-clippy/pull/9551)
* [`unnecessary_cast`]: No longer lints on negative hexadecimal literals when cast as floats
[#9609](https://github.com/rust-lang/rust-clippy/pull/9609)
* [`use_self`]: No longer lints in proc macros
[#9454](https://github.com/rust-lang/rust-clippy/pull/9454)
* [`never_loop`]: Now takes `let ... else` statements into consideration.
[#9496](https://github.com/rust-lang/rust-clippy/pull/9496)
* [`default_numeric_fallback`]: Now ignores constants
[#9636](https://github.com/rust-lang/rust-clippy/pull/9636)
* [`uninit_vec`]: No longer lints `Vec::set_len(0)`
[#9519](https://github.com/rust-lang/rust-clippy/pull/9519)
* [`arithmetic_side_effects`]: Now ignores references
[9507](https://github.com/rust-lang/rust-clippy/pull/9507)
* [`large_stack_arrays`]: No longer lints inside static items
[#9466](https://github.com/rust-lang/rust-clippy/pull/9466)
* [`ref_option_ref`]: No longer lints if the inner reference is mutable
[#9684](https://github.com/rust-lang/rust-clippy/pull/9684)
* [`ptr_arg`]: No longer lints if the argument is used as an incomplete trait object
[#9645](https://github.com/rust-lang/rust-clippy/pull/9645)
* [`should_implement_trait`]: Now also works for `default` methods
[#9546](https://github.com/rust-lang/rust-clippy/pull/9546)
### Suggestion Fixes/Improvements
* [`derivable_impls`]: The suggestion is now machine applicable
[#9429](https://github.com/rust-lang/rust-clippy/pull/9429)
* [`match_single_binding`]: The suggestion now handles scrutinies with side effects better
[#9601](https://github.com/rust-lang/rust-clippy/pull/9601)
* [`zero_prefixed_literal`]: Only suggests using octal numbers, if this is possible
[#9652](https://github.com/rust-lang/rust-clippy/pull/9652)
* [`rc_buffer`]: The suggestion is no longer machine applicable to avoid semantic changes
[#9633](https://github.com/rust-lang/rust-clippy/pull/9633)
* [`print_literal`], [`write_literal`], [`uninlined_format_args`]: The suggestion now ignores
comments after the macro call.
[#9586](https://github.com/rust-lang/rust-clippy/pull/9586)
* [`expect_fun_call`]:Improved the suggestion for `format!` calls with captured variables
[#9586](https://github.com/rust-lang/rust-clippy/pull/9586)
* [`nonstandard_macro_braces`]: The suggestion is now machine applicable and will no longer
replace brackets inside the macro argument.
[#9499](https://github.com/rust-lang/rust-clippy/pull/9499)
* [`from_over_into`]: The suggestion is now a machine applicable and contains explanations
[#9649](https://github.com/rust-lang/rust-clippy/pull/9649)
* [`needless_return`]: The automatic suggestion now removes all required semicolons
[#9497](https://github.com/rust-lang/rust-clippy/pull/9497)
* [`to_string_in_format_args`]: The suggestion now keeps parenthesis around values
[#9590](https://github.com/rust-lang/rust-clippy/pull/9590)
* [`manual_assert`]: The suggestion now preserves comments
[#9479](https://github.com/rust-lang/rust-clippy/pull/9479)
* [`redundant_allocation`]: The suggestion applicability is now marked `MaybeIncorrect` to
avoid semantic changes
[#9634](https://github.com/rust-lang/rust-clippy/pull/9634)
* [`assertions_on_result_states`]: The suggestion has been corrected, for cases where the
`assert!` is not in a statement.
[#9453](https://github.com/rust-lang/rust-clippy/pull/9453)
* [`nonminimal_bool`]: The suggestion no longer expands macros
[#9457](https://github.com/rust-lang/rust-clippy/pull/9457)
* [`collapsible_match`]: Now specifies field names, when a struct is destructed
[#9685](https://github.com/rust-lang/rust-clippy/pull/9685)
* [`unnecessary_cast`]: The suggestion now adds parenthesis for negative numbers
[#9577](https://github.com/rust-lang/rust-clippy/pull/9577)
* [`redundant_closure`]: The suggestion now works for `impl FnMut` arguments
[#9556](https://github.com/rust-lang/rust-clippy/pull/9556)
### ICE Fixes
* [`unnecessary_to_owned`]: Avoid ICEs in favor of false negatives if information is missing
[#9505](https://github.com/rust-lang/rust-clippy/pull/9505)
* [`manual_range_contains`]: No longer ICEs on values behind references
[#9627](https://github.com/rust-lang/rust-clippy/pull/9627)
* [`needless_pass_by_value`]: No longer ICEs on unsized `dyn Fn` arguments
[#9531](https://github.com/rust-lang/rust-clippy/pull/9531)
* `*_interior_mutable_const` lints: no longer ICE on const unions containing `!Freeze` types
### Others
* Released `rustc_tools_util` for version information on `Crates.io`. (Further adjustments will
not be published as part of this changelog)
## Rust 1.65
Current stable, released 2022-11-03
Released 2022-11-03
[3c7e7dbc...b52fb523](https://github.com/rust-lang/rust-clippy/compare/3c7e7dbc...b52fb523)