Auto merge of #10699 - blyxyas:book-lint_config, r=flip1995

Clippy Book Chapter Updates Reborn: Refresh Lint Configuration's looks

This PR modernizes and clears up some confusion with the "Lint Configuration Options" chapter from the book.

### Changes

- **Remove 'Option - Default Value" table**

    - Why was it even there?
    - It shouldn't be the first thing an user sees when they enter the chapter. It's clunky, ugly and not useful. The default values for configs are stated in a per-config basis if needed.

- **Add a simple description of what the chapter contains, and the scheme of each configuration option**

- **Minor formatting, mainly adding code fragments to code text**

    - It seemed weird and jarring not having back-ticks on text like "arithmetic_side_effects".
    -  Improves readability and separation between configs.

- **Separate a little bit the Affected Lints list + "Affected lists" message**

    - Not having something indicating that the list is about the lints that use the configuration option is confusing.
    - It isn't as important as the description and example. Therefore should be separated a little bit imo

---

This is an independent effort from #10597, but as it's still a Book Chapter Update, I thought it would be cool to include it here. I'm going to keep the reviewing process for this PR to rustbot's desires.

[Rendered](https://github.com/blyxyas/rust-clippy/blob/book-lint_config/book/src/lint_configuration.md)
[Current](https://github.com/rust-lang/rust-clippy/blob/master/book/src/lint_configuration.md)

changelog: Refresh styling from the "Lint Configuration Options" book chapter.
This commit is contained in:
bors 2023-06-02 12:51:26 +00:00
commit 00001d6e08
3 changed files with 284 additions and 229 deletions

View file

@ -3,63 +3,14 @@ This file is generated by `cargo collect-metadata`.
Please use that command to update the file and do not edit it by hand.
-->
## Lint Configuration Options
| <div style="width:290px">Option</div> | Default Value |
|--|--|
| [arithmetic-side-effects-allowed](#arithmetic-side-effects-allowed) | `{}` |
| [arithmetic-side-effects-allowed-binary](#arithmetic-side-effects-allowed-binary) | `[]` |
| [arithmetic-side-effects-allowed-unary](#arithmetic-side-effects-allowed-unary) | `{}` |
| [avoid-breaking-exported-api](#avoid-breaking-exported-api) | `true` |
| [msrv](#msrv) | `None` |
| [cognitive-complexity-threshold](#cognitive-complexity-threshold) | `25` |
| [disallowed-names](#disallowed-names) | `["foo", "baz", "quux"]` |
| [semicolon-inside-block-ignore-singleline](#semicolon-inside-block-ignore-singleline) | `false` |
| [semicolon-outside-block-ignore-multiline](#semicolon-outside-block-ignore-multiline) | `false` |
| [doc-valid-idents](#doc-valid-idents) | `["KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "DirectX", "ECMAScript", "GPLv2", "GPLv3", "GitHub", "GitLab", "IPv4", "IPv6", "ClojureScript", "CoffeeScript", "JavaScript", "PureScript", "TypeScript", "NaN", "NaNs", "OAuth", "GraphQL", "OCaml", "OpenGL", "OpenMP", "OpenSSH", "OpenSSL", "OpenStreetMap", "OpenDNS", "WebGL", "TensorFlow", "TrueType", "iOS", "macOS", "FreeBSD", "TeX", "LaTeX", "BibTeX", "BibLaTeX", "MinGW", "CamelCase"]` |
| [too-many-arguments-threshold](#too-many-arguments-threshold) | `7` |
| [type-complexity-threshold](#type-complexity-threshold) | `250` |
| [single-char-binding-names-threshold](#single-char-binding-names-threshold) | `4` |
| [too-large-for-stack](#too-large-for-stack) | `200` |
| [enum-variant-name-threshold](#enum-variant-name-threshold) | `3` |
| [enum-variant-size-threshold](#enum-variant-size-threshold) | `200` |
| [verbose-bit-mask-threshold](#verbose-bit-mask-threshold) | `1` |
| [literal-representation-threshold](#literal-representation-threshold) | `16384` |
| [trivial-copy-size-limit](#trivial-copy-size-limit) | `None` |
| [pass-by-value-size-limit](#pass-by-value-size-limit) | `256` |
| [too-many-lines-threshold](#too-many-lines-threshold) | `100` |
| [array-size-threshold](#array-size-threshold) | `512000` |
| [vec-box-size-threshold](#vec-box-size-threshold) | `4096` |
| [max-trait-bounds](#max-trait-bounds) | `3` |
| [max-struct-bools](#max-struct-bools) | `3` |
| [max-fn-params-bools](#max-fn-params-bools) | `3` |
| [warn-on-all-wildcard-imports](#warn-on-all-wildcard-imports) | `false` |
| [disallowed-macros](#disallowed-macros) | `[]` |
| [disallowed-methods](#disallowed-methods) | `[]` |
| [disallowed-types](#disallowed-types) | `[]` |
| [unreadable-literal-lint-fractions](#unreadable-literal-lint-fractions) | `true` |
| [upper-case-acronyms-aggressive](#upper-case-acronyms-aggressive) | `false` |
| [matches-for-let-else](#matches-for-let-else) | `WellKnownTypes` |
| [cargo-ignore-publish](#cargo-ignore-publish) | `false` |
| [standard-macro-braces](#standard-macro-braces) | `[]` |
| [enforced-import-renames](#enforced-import-renames) | `[]` |
| [allowed-scripts](#allowed-scripts) | `["Latin"]` |
| [enable-raw-pointer-heuristic-for-send](#enable-raw-pointer-heuristic-for-send) | `true` |
| [max-suggested-slice-pattern-length](#max-suggested-slice-pattern-length) | `3` |
| [await-holding-invalid-types](#await-holding-invalid-types) | `[]` |
| [max-include-file-size](#max-include-file-size) | `1000000` |
| [allow-expect-in-tests](#allow-expect-in-tests) | `false` |
| [allow-unwrap-in-tests](#allow-unwrap-in-tests) | `false` |
| [allow-dbg-in-tests](#allow-dbg-in-tests) | `false` |
| [allow-print-in-tests](#allow-print-in-tests) | `false` |
| [large-error-threshold](#large-error-threshold) | `128` |
| [ignore-interior-mutability](#ignore-interior-mutability) | `["bytes::Bytes"]` |
| [allow-mixed-uninlined-format-args](#allow-mixed-uninlined-format-args) | `true` |
| [suppress-restriction-lint-in-const](#suppress-restriction-lint-in-const) | `false` |
| [missing-docs-in-crate-items](#missing-docs-in-crate-items) | `false` |
| [future-size-threshold](#future-size-threshold) | `16384` |
| [unnecessary-box-size](#unnecessary-box-size) | `128` |
# Lint Configuration Options
### arithmetic-side-effects-allowed
The following list shows each configuration option, along with a description, its default value, an example
and lints affected.
---
## `arithmetic-side-effects-allowed`
Suppress checking of the passed type names in all types of operations.
If a specific operation is desired, consider using `arithmetic_side_effects_allowed_binary` or `arithmetic_side_effects_allowed_unary` instead.
@ -77,10 +28,12 @@ A type, say `SomeType`, listed in this configuration has the same behavior of
**Default Value:** `{}` (`rustc_data_structures::fx::FxHashSet<String>`)
* [arithmetic_side_effects](https://rust-lang.github.io/rust-clippy/master/index.html#arithmetic_side_effects)
---
**Affected lints:**
* [`arithmetic_side_effects`](https://rust-lang.github.io/rust-clippy/master/index.html#arithmetic_side_effects)
### arithmetic-side-effects-allowed-binary
## `arithmetic-side-effects-allowed-binary`
Suppress checking of the passed type pair names in binary operations like addition or
multiplication.
@ -98,10 +51,12 @@ arithmetic-side-effects-allowed-binary = [["SomeType" , "f32"], ["AnotherType",
**Default Value:** `[]` (`Vec<[String; 2]>`)
* [arithmetic_side_effects](https://rust-lang.github.io/rust-clippy/master/index.html#arithmetic_side_effects)
---
**Affected lints:**
* [`arithmetic_side_effects`](https://rust-lang.github.io/rust-clippy/master/index.html#arithmetic_side_effects)
### arithmetic-side-effects-allowed-unary
## `arithmetic-side-effects-allowed-unary`
Suppress checking of the passed type names in unary operations like "negation" (`-`).
#### Example
@ -112,116 +67,130 @@ arithmetic-side-effects-allowed-unary = ["SomeType", "AnotherType"]
**Default Value:** `{}` (`rustc_data_structures::fx::FxHashSet<String>`)
* [arithmetic_side_effects](https://rust-lang.github.io/rust-clippy/master/index.html#arithmetic_side_effects)
---
**Affected lints:**
* [`arithmetic_side_effects`](https://rust-lang.github.io/rust-clippy/master/index.html#arithmetic_side_effects)
### avoid-breaking-exported-api
## `avoid-breaking-exported-api`
Suppress lints whenever the suggested change would cause breakage for other crates.
**Default Value:** `true` (`bool`)
* [enum_variant_names](https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names)
* [large_types_passed_by_value](https://rust-lang.github.io/rust-clippy/master/index.html#large_types_passed_by_value)
* [trivially_copy_pass_by_ref](https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref)
* [unnecessary_wraps](https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_wraps)
* [unused_self](https://rust-lang.github.io/rust-clippy/master/index.html#unused_self)
* [upper_case_acronyms](https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms)
* [wrong_self_convention](https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention)
* [box_collection](https://rust-lang.github.io/rust-clippy/master/index.html#box_collection)
* [redundant_allocation](https://rust-lang.github.io/rust-clippy/master/index.html#redundant_allocation)
* [rc_buffer](https://rust-lang.github.io/rust-clippy/master/index.html#rc_buffer)
* [vec_box](https://rust-lang.github.io/rust-clippy/master/index.html#vec_box)
* [option_option](https://rust-lang.github.io/rust-clippy/master/index.html#option_option)
* [linkedlist](https://rust-lang.github.io/rust-clippy/master/index.html#linkedlist)
* [rc_mutex](https://rust-lang.github.io/rust-clippy/master/index.html#rc_mutex)
* [unnecessary_box_returns](https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_box_returns)
---
**Affected lints:**
* [`enum_variant_names`](https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names)
* [`large_types_passed_by_value`](https://rust-lang.github.io/rust-clippy/master/index.html#large_types_passed_by_value)
* [`trivially_copy_pass_by_ref`](https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref)
* [`unnecessary_wraps`](https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_wraps)
* [`unused_self`](https://rust-lang.github.io/rust-clippy/master/index.html#unused_self)
* [`upper_case_acronyms`](https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms)
* [`wrong_self_convention`](https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention)
* [`box_collection`](https://rust-lang.github.io/rust-clippy/master/index.html#box_collection)
* [`redundant_allocation`](https://rust-lang.github.io/rust-clippy/master/index.html#redundant_allocation)
* [`rc_buffer`](https://rust-lang.github.io/rust-clippy/master/index.html#rc_buffer)
* [`vec_box`](https://rust-lang.github.io/rust-clippy/master/index.html#vec_box)
* [`option_option`](https://rust-lang.github.io/rust-clippy/master/index.html#option_option)
* [`linkedlist`](https://rust-lang.github.io/rust-clippy/master/index.html#linkedlist)
* [`rc_mutex`](https://rust-lang.github.io/rust-clippy/master/index.html#rc_mutex)
* [`unnecessary_box_returns`](https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_box_returns)
### msrv
## `msrv`
The minimum rust version that the project supports
**Default Value:** `None` (`Option<String>`)
* [manual_split_once](https://rust-lang.github.io/rust-clippy/master/index.html#manual_split_once)
* [manual_str_repeat](https://rust-lang.github.io/rust-clippy/master/index.html#manual_str_repeat)
* [cloned_instead_of_copied](https://rust-lang.github.io/rust-clippy/master/index.html#cloned_instead_of_copied)
* [redundant_field_names](https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names)
* [redundant_static_lifetimes](https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes)
* [filter_map_next](https://rust-lang.github.io/rust-clippy/master/index.html#filter_map_next)
* [checked_conversions](https://rust-lang.github.io/rust-clippy/master/index.html#checked_conversions)
* [manual_range_contains](https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains)
* [use_self](https://rust-lang.github.io/rust-clippy/master/index.html#use_self)
* [mem_replace_with_default](https://rust-lang.github.io/rust-clippy/master/index.html#mem_replace_with_default)
* [manual_non_exhaustive](https://rust-lang.github.io/rust-clippy/master/index.html#manual_non_exhaustive)
* [option_as_ref_deref](https://rust-lang.github.io/rust-clippy/master/index.html#option_as_ref_deref)
* [map_unwrap_or](https://rust-lang.github.io/rust-clippy/master/index.html#map_unwrap_or)
* [match_like_matches_macro](https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro)
* [manual_strip](https://rust-lang.github.io/rust-clippy/master/index.html#manual_strip)
* [missing_const_for_fn](https://rust-lang.github.io/rust-clippy/master/index.html#missing_const_for_fn)
* [unnested_or_patterns](https://rust-lang.github.io/rust-clippy/master/index.html#unnested_or_patterns)
* [from_over_into](https://rust-lang.github.io/rust-clippy/master/index.html#from_over_into)
* [ptr_as_ptr](https://rust-lang.github.io/rust-clippy/master/index.html#ptr_as_ptr)
* [if_then_some_else_none](https://rust-lang.github.io/rust-clippy/master/index.html#if_then_some_else_none)
* [approx_constant](https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant)
* [deprecated_cfg_attr](https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr)
* [index_refutable_slice](https://rust-lang.github.io/rust-clippy/master/index.html#index_refutable_slice)
* [map_clone](https://rust-lang.github.io/rust-clippy/master/index.html#map_clone)
* [borrow_as_ptr](https://rust-lang.github.io/rust-clippy/master/index.html#borrow_as_ptr)
* [manual_bits](https://rust-lang.github.io/rust-clippy/master/index.html#manual_bits)
* [err_expect](https://rust-lang.github.io/rust-clippy/master/index.html#err_expect)
* [cast_abs_to_unsigned](https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned)
* [uninlined_format_args](https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args)
* [manual_clamp](https://rust-lang.github.io/rust-clippy/master/index.html#manual_clamp)
* [manual_let_else](https://rust-lang.github.io/rust-clippy/master/index.html#manual_let_else)
* [unchecked_duration_subtraction](https://rust-lang.github.io/rust-clippy/master/index.html#unchecked_duration_subtraction)
* [collapsible_str_replace](https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_str_replace)
* [seek_from_current](https://rust-lang.github.io/rust-clippy/master/index.html#seek_from_current)
* [seek_rewind](https://rust-lang.github.io/rust-clippy/master/index.html#seek_rewind)
* [unnecessary_lazy_evaluations](https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_lazy_evaluations)
* [transmute_ptr_to_ref](https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref)
* [almost_complete_range](https://rust-lang.github.io/rust-clippy/master/index.html#almost_complete_range)
* [needless_borrow](https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow)
* [derivable_impls](https://rust-lang.github.io/rust-clippy/master/index.html#derivable_impls)
* [manual_is_ascii_check](https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_ascii_check)
* [manual_rem_euclid](https://rust-lang.github.io/rust-clippy/master/index.html#manual_rem_euclid)
* [manual_retain](https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain)
---
**Affected lints:**
* [`manual_split_once`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_split_once)
* [`manual_str_repeat`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_str_repeat)
* [`cloned_instead_of_copied`](https://rust-lang.github.io/rust-clippy/master/index.html#cloned_instead_of_copied)
* [`redundant_field_names`](https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names)
* [`redundant_static_lifetimes`](https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes)
* [`filter_map_next`](https://rust-lang.github.io/rust-clippy/master/index.html#filter_map_next)
* [`checked_conversions`](https://rust-lang.github.io/rust-clippy/master/index.html#checked_conversions)
* [`manual_range_contains`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains)
* [`use_self`](https://rust-lang.github.io/rust-clippy/master/index.html#use_self)
* [`mem_replace_with_default`](https://rust-lang.github.io/rust-clippy/master/index.html#mem_replace_with_default)
* [`manual_non_exhaustive`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_non_exhaustive)
* [`option_as_ref_deref`](https://rust-lang.github.io/rust-clippy/master/index.html#option_as_ref_deref)
* [`map_unwrap_or`](https://rust-lang.github.io/rust-clippy/master/index.html#map_unwrap_or)
* [`match_like_matches_macro`](https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro)
* [`manual_strip`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_strip)
* [`missing_const_for_fn`](https://rust-lang.github.io/rust-clippy/master/index.html#missing_const_for_fn)
* [`unnested_or_patterns`](https://rust-lang.github.io/rust-clippy/master/index.html#unnested_or_patterns)
* [`from_over_into`](https://rust-lang.github.io/rust-clippy/master/index.html#from_over_into)
* [`ptr_as_ptr`](https://rust-lang.github.io/rust-clippy/master/index.html#ptr_as_ptr)
* [`if_then_some_else_none`](https://rust-lang.github.io/rust-clippy/master/index.html#if_then_some_else_none)
* [`approx_constant`](https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant)
* [`deprecated_cfg_attr`](https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr)
* [`index_refutable_slice`](https://rust-lang.github.io/rust-clippy/master/index.html#index_refutable_slice)
* [`map_clone`](https://rust-lang.github.io/rust-clippy/master/index.html#map_clone)
* [`borrow_as_ptr`](https://rust-lang.github.io/rust-clippy/master/index.html#borrow_as_ptr)
* [`manual_bits`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_bits)
* [`err_expect`](https://rust-lang.github.io/rust-clippy/master/index.html#err_expect)
* [`cast_abs_to_unsigned`](https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned)
* [`uninlined_format_args`](https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args)
* [`manual_clamp`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_clamp)
* [`manual_let_else`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_let_else)
* [`unchecked_duration_subtraction`](https://rust-lang.github.io/rust-clippy/master/index.html#unchecked_duration_subtraction)
* [`collapsible_str_replace`](https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_str_replace)
* [`seek_from_current`](https://rust-lang.github.io/rust-clippy/master/index.html#seek_from_current)
* [`seek_rewind`](https://rust-lang.github.io/rust-clippy/master/index.html#seek_rewind)
* [`unnecessary_lazy_evaluations`](https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_lazy_evaluations)
* [`transmute_ptr_to_ref`](https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref)
* [`almost_complete_range`](https://rust-lang.github.io/rust-clippy/master/index.html#almost_complete_range)
* [`needless_borrow`](https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow)
* [`derivable_impls`](https://rust-lang.github.io/rust-clippy/master/index.html#derivable_impls)
* [`manual_is_ascii_check`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_ascii_check)
* [`manual_rem_euclid`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_rem_euclid)
* [`manual_retain`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain)
### cognitive-complexity-threshold
## `cognitive-complexity-threshold`
The maximum cognitive complexity a function can have
**Default Value:** `25` (`u64`)
* [cognitive_complexity](https://rust-lang.github.io/rust-clippy/master/index.html#cognitive_complexity)
---
**Affected lints:**
* [`cognitive_complexity`](https://rust-lang.github.io/rust-clippy/master/index.html#cognitive_complexity)
### disallowed-names
## `disallowed-names`
The list of disallowed names to lint about. NB: `bar` is not here since it has legitimate uses. The value
`".."` can be used as part of the list to indicate, that the configured values should be appended to the
default configuration of Clippy. By default, any configuration will replace the default value.
**Default Value:** `["foo", "baz", "quux"]` (`Vec<String>`)
* [disallowed_names](https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_names)
---
**Affected lints:**
* [`disallowed_names`](https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_names)
### semicolon-inside-block-ignore-singleline
## `semicolon-inside-block-ignore-singleline`
Whether to lint only if it's multiline.
**Default Value:** `false` (`bool`)
* [semicolon_inside_block](https://rust-lang.github.io/rust-clippy/master/index.html#semicolon_inside_block)
---
**Affected lints:**
* [`semicolon_inside_block`](https://rust-lang.github.io/rust-clippy/master/index.html#semicolon_inside_block)
### semicolon-outside-block-ignore-multiline
## `semicolon-outside-block-ignore-multiline`
Whether to lint only if it's singleline.
**Default Value:** `false` (`bool`)
* [semicolon_outside_block](https://rust-lang.github.io/rust-clippy/master/index.html#semicolon_outside_block)
---
**Affected lints:**
* [`semicolon_outside_block`](https://rust-lang.github.io/rust-clippy/master/index.html#semicolon_outside_block)
### doc-valid-idents
## `doc-valid-idents`
The list of words this lint should not consider as identifiers needing ticks. The value
`".."` can be used as part of the list to indicate, that the configured values should be appended to the
default configuration of Clippy. By default, any configuration will replace the default value. For example:
@ -232,205 +201,255 @@ Default list:
**Default Value:** `["KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "DirectX", "ECMAScript", "GPLv2", "GPLv3", "GitHub", "GitLab", "IPv4", "IPv6", "ClojureScript", "CoffeeScript", "JavaScript", "PureScript", "TypeScript", "NaN", "NaNs", "OAuth", "GraphQL", "OCaml", "OpenGL", "OpenMP", "OpenSSH", "OpenSSL", "OpenStreetMap", "OpenDNS", "WebGL", "TensorFlow", "TrueType", "iOS", "macOS", "FreeBSD", "TeX", "LaTeX", "BibTeX", "BibLaTeX", "MinGW", "CamelCase"]` (`Vec<String>`)
* [doc_markdown](https://rust-lang.github.io/rust-clippy/master/index.html#doc_markdown)
---
**Affected lints:**
* [`doc_markdown`](https://rust-lang.github.io/rust-clippy/master/index.html#doc_markdown)
### too-many-arguments-threshold
## `too-many-arguments-threshold`
The maximum number of argument a function or method can have
**Default Value:** `7` (`u64`)
* [too_many_arguments](https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments)
---
**Affected lints:**
* [`too_many_arguments`](https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments)
### type-complexity-threshold
## `type-complexity-threshold`
The maximum complexity a type can have
**Default Value:** `250` (`u64`)
* [type_complexity](https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity)
---
**Affected lints:**
* [`type_complexity`](https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity)
### single-char-binding-names-threshold
## `single-char-binding-names-threshold`
The maximum number of single char bindings a scope may have
**Default Value:** `4` (`u64`)
* [many_single_char_names](https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names)
---
**Affected lints:**
* [`many_single_char_names`](https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names)
### too-large-for-stack
## `too-large-for-stack`
The maximum size of objects (in bytes) that will be linted. Larger objects are ok on the heap
**Default Value:** `200` (`u64`)
* [boxed_local](https://rust-lang.github.io/rust-clippy/master/index.html#boxed_local)
* [useless_vec](https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec)
---
**Affected lints:**
* [`boxed_local`](https://rust-lang.github.io/rust-clippy/master/index.html#boxed_local)
* [`useless_vec`](https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec)
### enum-variant-name-threshold
## `enum-variant-name-threshold`
The minimum number of enum variants for the lints about variant names to trigger
**Default Value:** `3` (`u64`)
* [enum_variant_names](https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names)
---
**Affected lints:**
* [`enum_variant_names`](https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names)
### enum-variant-size-threshold
## `enum-variant-size-threshold`
The maximum size of an enum's variant to avoid box suggestion
**Default Value:** `200` (`u64`)
* [large_enum_variant](https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant)
---
**Affected lints:**
* [`large_enum_variant`](https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant)
### verbose-bit-mask-threshold
## `verbose-bit-mask-threshold`
The maximum allowed size of a bit mask before suggesting to use 'trailing_zeros'
**Default Value:** `1` (`u64`)
* [verbose_bit_mask](https://rust-lang.github.io/rust-clippy/master/index.html#verbose_bit_mask)
---
**Affected lints:**
* [`verbose_bit_mask`](https://rust-lang.github.io/rust-clippy/master/index.html#verbose_bit_mask)
### literal-representation-threshold
## `literal-representation-threshold`
The lower bound for linting decimal literals
**Default Value:** `16384` (`u64`)
* [decimal_literal_representation](https://rust-lang.github.io/rust-clippy/master/index.html#decimal_literal_representation)
---
**Affected lints:**
* [`decimal_literal_representation`](https://rust-lang.github.io/rust-clippy/master/index.html#decimal_literal_representation)
### trivial-copy-size-limit
## `trivial-copy-size-limit`
The maximum size (in bytes) to consider a `Copy` type for passing by value instead of by reference.
**Default Value:** `None` (`Option<u64>`)
* [trivially_copy_pass_by_ref](https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref)
---
**Affected lints:**
* [`trivially_copy_pass_by_ref`](https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref)
### pass-by-value-size-limit
## `pass-by-value-size-limit`
The minimum size (in bytes) to consider a type for passing by reference instead of by value.
**Default Value:** `256` (`u64`)
* [large_types_passed_by_value](https://rust-lang.github.io/rust-clippy/master/index.html#large_types_passed_by_value)
---
**Affected lints:**
* [`large_types_passed_by_value`](https://rust-lang.github.io/rust-clippy/master/index.html#large_types_passed_by_value)
### too-many-lines-threshold
## `too-many-lines-threshold`
The maximum number of lines a function or method can have
**Default Value:** `100` (`u64`)
* [too_many_lines](https://rust-lang.github.io/rust-clippy/master/index.html#too_many_lines)
---
**Affected lints:**
* [`too_many_lines`](https://rust-lang.github.io/rust-clippy/master/index.html#too_many_lines)
### array-size-threshold
## `array-size-threshold`
The maximum allowed size for arrays on the stack
**Default Value:** `512000` (`u64`)
* [large_stack_arrays](https://rust-lang.github.io/rust-clippy/master/index.html#large_stack_arrays)
* [large_const_arrays](https://rust-lang.github.io/rust-clippy/master/index.html#large_const_arrays)
---
**Affected lints:**
* [`large_stack_arrays`](https://rust-lang.github.io/rust-clippy/master/index.html#large_stack_arrays)
* [`large_const_arrays`](https://rust-lang.github.io/rust-clippy/master/index.html#large_const_arrays)
### vec-box-size-threshold
## `vec-box-size-threshold`
The size of the boxed type in bytes, where boxing in a `Vec` is allowed
**Default Value:** `4096` (`u64`)
* [vec_box](https://rust-lang.github.io/rust-clippy/master/index.html#vec_box)
---
**Affected lints:**
* [`vec_box`](https://rust-lang.github.io/rust-clippy/master/index.html#vec_box)
### max-trait-bounds
## `max-trait-bounds`
The maximum number of bounds a trait can have to be linted
**Default Value:** `3` (`u64`)
* [type_repetition_in_bounds](https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds)
---
**Affected lints:**
* [`type_repetition_in_bounds`](https://rust-lang.github.io/rust-clippy/master/index.html#type_repetition_in_bounds)
### max-struct-bools
## `max-struct-bools`
The maximum number of bool fields a struct can have
**Default Value:** `3` (`u64`)
* [struct_excessive_bools](https://rust-lang.github.io/rust-clippy/master/index.html#struct_excessive_bools)
---
**Affected lints:**
* [`struct_excessive_bools`](https://rust-lang.github.io/rust-clippy/master/index.html#struct_excessive_bools)
### max-fn-params-bools
## `max-fn-params-bools`
The maximum number of bool parameters a function can have
**Default Value:** `3` (`u64`)
* [fn_params_excessive_bools](https://rust-lang.github.io/rust-clippy/master/index.html#fn_params_excessive_bools)
---
**Affected lints:**
* [`fn_params_excessive_bools`](https://rust-lang.github.io/rust-clippy/master/index.html#fn_params_excessive_bools)
### warn-on-all-wildcard-imports
## `warn-on-all-wildcard-imports`
Whether to allow certain wildcard imports (prelude, super in tests).
**Default Value:** `false` (`bool`)
* [wildcard_imports](https://rust-lang.github.io/rust-clippy/master/index.html#wildcard_imports)
---
**Affected lints:**
* [`wildcard_imports`](https://rust-lang.github.io/rust-clippy/master/index.html#wildcard_imports)
### disallowed-macros
## `disallowed-macros`
The list of disallowed macros, written as fully qualified paths.
**Default Value:** `[]` (`Vec<crate::utils::conf::DisallowedPath>`)
* [disallowed_macros](https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_macros)
---
**Affected lints:**
* [`disallowed_macros`](https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_macros)
### disallowed-methods
## `disallowed-methods`
The list of disallowed methods, written as fully qualified paths.
**Default Value:** `[]` (`Vec<crate::utils::conf::DisallowedPath>`)
* [disallowed_methods](https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_methods)
---
**Affected lints:**
* [`disallowed_methods`](https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_methods)
### disallowed-types
## `disallowed-types`
The list of disallowed types, written as fully qualified paths.
**Default Value:** `[]` (`Vec<crate::utils::conf::DisallowedPath>`)
* [disallowed_types](https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_types)
---
**Affected lints:**
* [`disallowed_types`](https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_types)
### unreadable-literal-lint-fractions
## `unreadable-literal-lint-fractions`
Should the fraction of a decimal be linted to include separators.
**Default Value:** `true` (`bool`)
* [unreadable_literal](https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal)
---
**Affected lints:**
* [`unreadable_literal`](https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal)
### upper-case-acronyms-aggressive
## `upper-case-acronyms-aggressive`
Enables verbose mode. Triggers if there is more than one uppercase char next to each other
**Default Value:** `false` (`bool`)
* [upper_case_acronyms](https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms)
---
**Affected lints:**
* [`upper_case_acronyms`](https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms)
### matches-for-let-else
## `matches-for-let-else`
Whether the matches should be considered by the lint, and whether there should
be filtering for common types.
**Default Value:** `WellKnownTypes` (`crate::manual_let_else::MatchLintBehaviour`)
* [manual_let_else](https://rust-lang.github.io/rust-clippy/master/index.html#manual_let_else)
---
**Affected lints:**
* [`manual_let_else`](https://rust-lang.github.io/rust-clippy/master/index.html#manual_let_else)
### cargo-ignore-publish
## `cargo-ignore-publish`
For internal testing only, ignores the current `publish` settings in the Cargo manifest.
**Default Value:** `false` (`bool`)
* [_cargo_common_metadata](https://rust-lang.github.io/rust-clippy/master/index.html#_cargo_common_metadata)
---
**Affected lints:**
* [`_cargo_common_metadata`](https://rust-lang.github.io/rust-clippy/master/index.html#_cargo_common_metadata)
### standard-macro-braces
## `standard-macro-braces`
Enforce the named macros always use the braces specified.
A `MacroMatcher` can be added like so `{ name = "macro_name", brace = "(" }`. If the macro
@ -439,119 +458,147 @@ could be used with a full path two `MacroMatcher`s have to be added one with the
**Default Value:** `[]` (`Vec<crate::nonstandard_macro_braces::MacroMatcher>`)
* [nonstandard_macro_braces](https://rust-lang.github.io/rust-clippy/master/index.html#nonstandard_macro_braces)
---
**Affected lints:**
* [`nonstandard_macro_braces`](https://rust-lang.github.io/rust-clippy/master/index.html#nonstandard_macro_braces)
### enforced-import-renames
## `enforced-import-renames`
The list of imports to always rename, a fully qualified path followed by the rename.
**Default Value:** `[]` (`Vec<crate::utils::conf::Rename>`)
* [missing_enforced_import_renames](https://rust-lang.github.io/rust-clippy/master/index.html#missing_enforced_import_renames)
---
**Affected lints:**
* [`missing_enforced_import_renames`](https://rust-lang.github.io/rust-clippy/master/index.html#missing_enforced_import_renames)
### allowed-scripts
## `allowed-scripts`
The list of unicode scripts allowed to be used in the scope.
**Default Value:** `["Latin"]` (`Vec<String>`)
* [disallowed_script_idents](https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_script_idents)
---
**Affected lints:**
* [`disallowed_script_idents`](https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_script_idents)
### enable-raw-pointer-heuristic-for-send
## `enable-raw-pointer-heuristic-for-send`
Whether to apply the raw pointer heuristic to determine if a type is `Send`.
**Default Value:** `true` (`bool`)
* [non_send_fields_in_send_ty](https://rust-lang.github.io/rust-clippy/master/index.html#non_send_fields_in_send_ty)
---
**Affected lints:**
* [`non_send_fields_in_send_ty`](https://rust-lang.github.io/rust-clippy/master/index.html#non_send_fields_in_send_ty)
### max-suggested-slice-pattern-length
## `max-suggested-slice-pattern-length`
When Clippy suggests using a slice pattern, this is the maximum number of elements allowed in
the slice pattern that is suggested. If more elements are necessary, the lint is suppressed.
For example, `[_, _, _, e, ..]` is a slice pattern with 4 elements.
**Default Value:** `3` (`u64`)
* [index_refutable_slice](https://rust-lang.github.io/rust-clippy/master/index.html#index_refutable_slice)
---
**Affected lints:**
* [`index_refutable_slice`](https://rust-lang.github.io/rust-clippy/master/index.html#index_refutable_slice)
### await-holding-invalid-types
## `await-holding-invalid-types`
**Default Value:** `[]` (`Vec<crate::utils::conf::DisallowedPath>`)
* [await_holding_invalid_type](https://rust-lang.github.io/rust-clippy/master/index.html#await_holding_invalid_type)
---
**Affected lints:**
* [`await_holding_invalid_type`](https://rust-lang.github.io/rust-clippy/master/index.html#await_holding_invalid_type)
### max-include-file-size
## `max-include-file-size`
The maximum size of a file included via `include_bytes!()` or `include_str!()`, in bytes
**Default Value:** `1000000` (`u64`)
* [large_include_file](https://rust-lang.github.io/rust-clippy/master/index.html#large_include_file)
---
**Affected lints:**
* [`large_include_file`](https://rust-lang.github.io/rust-clippy/master/index.html#large_include_file)
### allow-expect-in-tests
## `allow-expect-in-tests`
Whether `expect` should be allowed in test functions or `#[cfg(test)]`
**Default Value:** `false` (`bool`)
* [expect_used](https://rust-lang.github.io/rust-clippy/master/index.html#expect_used)
---
**Affected lints:**
* [`expect_used`](https://rust-lang.github.io/rust-clippy/master/index.html#expect_used)
### allow-unwrap-in-tests
## `allow-unwrap-in-tests`
Whether `unwrap` should be allowed in test functions or `#[cfg(test)]`
**Default Value:** `false` (`bool`)
* [unwrap_used](https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_used)
---
**Affected lints:**
* [`unwrap_used`](https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_used)
### allow-dbg-in-tests
## `allow-dbg-in-tests`
Whether `dbg!` should be allowed in test functions or `#[cfg(test)]`
**Default Value:** `false` (`bool`)
* [dbg_macro](https://rust-lang.github.io/rust-clippy/master/index.html#dbg_macro)
---
**Affected lints:**
* [`dbg_macro`](https://rust-lang.github.io/rust-clippy/master/index.html#dbg_macro)
### allow-print-in-tests
## `allow-print-in-tests`
Whether print macros (ex. `println!`) should be allowed in test functions or `#[cfg(test)]`
**Default Value:** `false` (`bool`)
* [print_stdout](https://rust-lang.github.io/rust-clippy/master/index.html#print_stdout)
* [print_stderr](https://rust-lang.github.io/rust-clippy/master/index.html#print_stderr)
---
**Affected lints:**
* [`print_stdout`](https://rust-lang.github.io/rust-clippy/master/index.html#print_stdout)
* [`print_stderr`](https://rust-lang.github.io/rust-clippy/master/index.html#print_stderr)
### large-error-threshold
## `large-error-threshold`
The maximum size of the `Err`-variant in a `Result` returned from a function
**Default Value:** `128` (`u64`)
* [result_large_err](https://rust-lang.github.io/rust-clippy/master/index.html#result_large_err)
---
**Affected lints:**
* [`result_large_err`](https://rust-lang.github.io/rust-clippy/master/index.html#result_large_err)
### ignore-interior-mutability
## `ignore-interior-mutability`
A list of paths to types that should be treated like `Arc`, i.e. ignored but
for the generic parameters for determining interior mutability
**Default Value:** `["bytes::Bytes"]` (`Vec<String>`)
* [mutable_key_type](https://rust-lang.github.io/rust-clippy/master/index.html#mutable_key_type)
* [ifs_same_cond](https://rust-lang.github.io/rust-clippy/master/index.html#ifs_same_cond)
---
**Affected lints:**
* [`mutable_key_type`](https://rust-lang.github.io/rust-clippy/master/index.html#mutable_key_type)
* [`ifs_same_cond`](https://rust-lang.github.io/rust-clippy/master/index.html#ifs_same_cond)
### allow-mixed-uninlined-format-args
## `allow-mixed-uninlined-format-args`
Whether to allow mixed uninlined format args, e.g. `format!("{} {}", a, foo.bar)`
**Default Value:** `true` (`bool`)
* [uninlined_format_args](https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args)
---
**Affected lints:**
* [`uninlined_format_args`](https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args)
### suppress-restriction-lint-in-const
## `suppress-restriction-lint-in-const`
Whether to suppress a restriction lint in constant code. In same
cases the restructured operation might not be unavoidable, as the
suggested counterparts are unavailable in constant code. This
@ -560,32 +607,39 @@ if no suggestion can be made.
**Default Value:** `false` (`bool`)
* [indexing_slicing](https://rust-lang.github.io/rust-clippy/master/index.html#indexing_slicing)
---
**Affected lints:**
* [`indexing_slicing`](https://rust-lang.github.io/rust-clippy/master/index.html#indexing_slicing)
### missing-docs-in-crate-items
## `missing-docs-in-crate-items`
Whether to **only** check for missing documentation in items visible within the current
crate. For example, `pub(crate)` items.
**Default Value:** `false` (`bool`)
* [missing_docs_in_private_items](https://rust-lang.github.io/rust-clippy/master/index.html#missing_docs_in_private_items)
---
**Affected lints:**
* [`missing_docs_in_private_items`](https://rust-lang.github.io/rust-clippy/master/index.html#missing_docs_in_private_items)
### future-size-threshold
## `future-size-threshold`
The maximum byte size a `Future` can have, before it triggers the `clippy::large_futures` lint
**Default Value:** `16384` (`u64`)
* [large_futures](https://rust-lang.github.io/rust-clippy/master/index.html#large_futures)
---
**Affected lints:**
* [`large_futures`](https://rust-lang.github.io/rust-clippy/master/index.html#large_futures)
### unnecessary-box-size
## `unnecessary-box-size`
The byte size a `T` in `Box<T>` can have, below which it triggers the `clippy::unnecessary_box` lint
**Default Value:** `128` (`u64`)
* [unnecessary_box_returns](https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_box_returns)
---
**Affected lints:**
* [`unnecessary_box_returns`](https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_box_returns)

View file

@ -195,8 +195,14 @@ This lint has the following configuration variables:
fn get_markdown_docs(&self) -> String {
format!(
"## Lint Configuration Options\n| <div style=\"width:290px\">Option</div> | Default Value |\n|--|--|\n{}\n\n{}\n",
self.configs_to_markdown(ClippyConfiguration::to_markdown_table_entry),
r#"# Lint Configuration Options
The following list shows each configuration option, along with a description, its default value, an example
and lints affected.
---
{}"#,
self.configs_to_markdown(ClippyConfiguration::to_markdown_paragraph),
)
}

View file

@ -51,7 +51,7 @@ impl ClippyConfiguration {
#[cfg(feature = "internal")]
fn to_markdown_paragraph(&self) -> String {
format!(
"### {}\n{}\n\n**Default Value:** `{}` (`{}`)\n\n{}\n\n",
"## `{}`\n{}\n\n**Default Value:** `{}` (`{}`)\n\n---\n**Affected lints:**\n{}\n\n",
self.name,
self.doc
.lines()
@ -62,15 +62,10 @@ impl ClippyConfiguration {
self.lints
.iter()
.map(|name| name.to_string().split_whitespace().next().unwrap().to_string())
.map(|name| format!("* [{name}](https://rust-lang.github.io/rust-clippy/master/index.html#{name})"))
.map(|name| format!("* [`{name}`](https://rust-lang.github.io/rust-clippy/master/index.html#{name})"))
.join("\n"),
)
}
#[cfg(feature = "internal")]
fn to_markdown_table_entry(&self) -> String {
format!("| [{}](#{}) | `{}` |", self.name, self.name, self.default)
}
}
#[cfg(feature = "internal")]