Update dependency realm/SwiftLint to v0.52.4

[renovate]

This PR contains the following updates:

Package	Update	Change
realm/SwiftLint	minor	0.44.0 -> 0.52.4

---

Release Notes

realm/SwiftLint (realm/SwiftLint)

v0.52.4

Compare Source

Breaking

• None.

Experimental

• None.

Enhancements

• Handle static spec methods in quick_discouraged_call rule. The method
  type changed from an instance method to a class method in Quick 7.
  SimplyDanny
  #​5072

• Prettify the rule configuration presentation on the command line as well as
  on the website.
  SimplyDanny

Bug Fixes

• Fix false positives for the unneeded_synthesized_initializer rule, when
  no argument initializers had side-effects.
  Martin Redington
  #​5075

• Ignore switch expressions assigned to variables in switch_case_alignment
  rule.
  SimplyDanny
  #​5080

• Fix auto-correction for the direct_return rule, when statements have
  trailing comments.
  Martin Redington
  #​5081

• Fix false positives for the private_subject rule when creating subjects
  inside initializers.
  kasrababaei

• Fix false positive for prefer_self_in_static_references when a class
  inherits from another class with generic types.
  kasrababaei

v0.52.3

Compare Source

Breaking

• None.

Experimental

• None.

Enhancements

• Make severity for unallowed symbols configurable. The option name is
  unallowed_symbols_severity. It accepts the two values warning and error
  (default) as usual.
  SimplyDanny

• Extend implicitly_unwrapped_optional rule with the new mode
  weak_except_iboutlets that only checks weak variables.
  Ricky Tan

• Mention a rule's identifier in the console message that is printed when the
  rule's associated configuration entry contains invalid values.
  SimplyDanny

• Silence xct_specific_matcher rule on "one argument asserts" if there are
  potential types or tuples involved in the comparison as types and tuples do
  not conform to Equatable.
  SimplyDanny
  #​4990

• Add grouping option to the sorted_imports rule allowing
  to sort groups of imports defined by their preceding attributes
  (e.g. @testable, @_exported, ...).
  hiltonc

• Add new --silence-deprecation-warnings flag that silences deprecation
  warnings that would otherwise be printed to the console.
  SimplyDanny
  #​4989

• Do not trigger redundant_self_in_closure rule when another idenfier x in
  scope shadows the field accessed by self.x to avoid semantical changes.
  SimplyDanny
  #​5010

• Rewrite todo rule with SwiftSyntax.
  woxtu

• Adds an unneeded_synthesized_initializer rule, based on
  swift-format's UseSynthesizedInitializer rule, which warns
  when a defined default or memberwise initializer would have been
  automatically synthesized.
  Martin Redington

Bug Fixes

• The option validates_start_with_lowercase can now be disabled by setting it
  to off.
  SimplyDanny
  #​5036

• Do not trigger prefer_self_in_static_references rule on typealias
  declarations in classes.
  SimplyDanny
  #​5009

• Do not trigger prefer_self_in_static_references rule on collection types in
  classes, but on initializers like [C]() in all types.
  SimplyDanny
  #​5042

• Fix false positives on redundant_objc_attribute rule for enums
  and private members.
  Martin Redington
  #​4633

• Fix autocorrect for CGIntersectionRect in legacy_cggeometry_functions
  rule.
  Haoocen
  #​5023

• Fix false positives on sorted_first_last rule when first/last have
  a predicate.
  woxtu
  #​3023

• Work around dyld warning about duplicate SwiftSyntax classes with Xcode 15
  betas.
  keith
  JP Simard
  #​4782

v0.52.2

Compare Source

Breaking

• None.

Experimental

• None.

Enhancements

• Exclude simple assignments of the form self.x = x from being reported by
  the redundant_self_in_closure rule.
  SimplyDanny
  #​4988

Bug Fixes

• Make unhandled_throwing_task opt-in instead of enabled by default. The rule
  is still prone to false positives at this point, so this makes enabling the
  rule a conscious decision by end-users.
  JP Simard
  #​4987

• Fix unhandled_throwing_task false positives when the Task is returned or
  where the throwing code is handled in a Result initializer.
  JP Simard
  #​4987

v0.52.1

Compare Source

Breaking

• None.

Experimental

• None.

Enhancements

• None.

Bug Fixes

• Let the validates_start_with_lowercase option in name configurations
  expect a severity (warning or error). Not setting it disables the check.
  Boolean values are now deprecated. A true value enables the check as an
  error for the time being to keep the previous behavior.
  SimplyDanny
  #​2180

• Fixed a false positive in unhandled_throwing_task.
  kylebshr
  #​4984

• Fix Bazel release tarball for compiling on macOS.
  JP Simard
  #​4985

v0.52.0

Compare Source

Breaking

• The attributes rule now expects attributes with arguments to be placed
  on their own line above the declaration they are supposed to influence.
  This applies to attributes with any kinds of arguments including single
  key path arguments which were previously handled in a different way. This
  behavior can be turned off by setting attributes_with_arguments_always_on_line_above
  to `false.
  SimplyDanny
  #​4843

• The internal module structure for SwiftLint has changed to split the
  monolithic SwiftLintFramework into new SwiftLintCore for core linter
  infrastructure, SwiftLintBuiltInRules for built-in rules and
  SwiftLintExtraRules to add your own native rules to SwiftLint.
  JP Simard

Experimental

• None.

Enhancements

• Add new superfluous_else rule that triggers on if-statements when an
  attached else-block can be removed, because all branches of the previous
  if-block(s) would certainly exit the current scope already.
  SimplyDanny

• Add sorted_enum_cases rule which warns when enum cases are not sorted.
  kimdv

• Add new redundant_self_in_closure rule that triggers in closures on
  explicitly used self when it's actually not needed due to:

  • Strongly captured self ({ [self] in ... })
  • Closure used in a struct declaration (self can always be omitted)
  • Anonymous closures that are directly called ({ ... }()) as they are
    definitly not escaping
  • Weakly captured self with explicit unwrapping

  SimplyDanny
  #​59

• Extend xct_specific_matcher rule to check for boolean asserts on (un)equal
  comparisons. The rule can be configured with the matchers that should trigger
  rule violations. By default, all matchers trigger, but that can be limited to
  just one-argument-asserts or two-argument-asserts.
  SimplyDanny
  JP Simard
  #​3726

• Trigger prefer_self_in_static_references rule on more type references.
  SimplyDanny

• Adds a new reporters command, to improve discoverability of reporters.
  Martin Redington
  #​4819

• Adds test_parent_classes option to the no_magic_numbers rule.
  Violations within test classes will now be ignored by default.
  Martin Redington
  #​4896

• Stop enforcing calls to super from the override functions setUp(),
  tearDown(), setUpWithError(), and tearDownWithError() in XCTestCase
  subclasses.
  AndrewDMontgomery
  #​4875

• Prepend warning: to error messages so that they show in Xcode.
  whiteio
  #​4923

• The attributes rule received a new boolean option
  attributes_with_arguments_always_on_line_above which is true by default.
  Setting it to false ensures that attributes with arguments like
  @Persisted(primaryKey: true) don't violate the rule if they are on the same
  line with the variable declaration.
  SimplyDanny
  #​4843

• Add new unhandled_throwing_task rule that triggers when a Task with an
  implicit error type has unhandled trys or errors thrown inside its body.
  This results in errors being silently discarded, which may be unexpected.
  See this forum thread for more details: https://forums.swift.org/t/56066\
  kylebshr

Bug Fixes

• Fix lower_acl_than_parent rule rewriter by preserving leading whitespace.
  SimplyDanny
  #​4860

• Ignore block comments in let_var_whitespace rule.
  SimplyDanny
  #​4871

• Fix false positives in indentation_width rule.
  Sven Münnich

• Do not trigger reduce_boolean on reduce methods with a first named
  argument that is different from into.
  SimplyDanny
  #​4894

• Work around dyld warning about duplicate SwiftSyntax classes.
  keith
  #​4782

• Improve lint times of SwiftLintPlugin by moving the
  excludedPaths(fileManager:) operation out of the linting iterations.
  andyyhope
  #​4844

v0.51.0

Compare Source

Breaking

• Deprecate the unused_capture_list rule in favor of the Swift compiler
  warning. At the same time, make it an opt-in rule.
  Cyberbeni
  #​4656

• Deprecate the inert_defer rule in favor of the Swift compiler warning.
  At the same time, make it an opt-in rule.
  SimplyDanny
  #​4615

• Interpret strings in excluded option of identifier_name,
  type_name and generic_type_name rules as regular expression. Existing
  configurations should remain working without notice as long as they don't
  contain characters that must be escaped in regular expression.
  Moly
  #​4655

Experimental

• None.

Enhancements

• Add duplicate_conditions rule which warns when a condition is duplicated
  in separate branches of the same branching statement (if-else, or switch).
  1in1
  #​4666

• Add local links to rule descriptions to every rule listed
  in Rule Directory.md.
  kattouf

• Make forceExclude work with directly specified files.
  jimmya
  #​4609

• Adds all pseudo-rule for opt_in_rules - enables all opt in rules
  that are not listed in disabled_rules
  Martin Redington
  #​4540

• Separate analyzer rules as an independent section in the rule directory of
  the reference.
  Ethan Wong
  #​4664

• Add rule identifier to output of Emoji reporter.
  SimplyDanny
  #​4707

• Add new direct_return rule that triggers on return statements returning
  variables that have been declared in the statement before only.
  SimplyDanny

• Add period_spacing opt-in rule that checks periods are not followed
  by 2 or more spaces in comments.
  Julioacarrettoni
  #​4624

• Allow to pass a rule identifier to the swiftlint docs command to open its
  specific documentation website, e.g. swiftlint docs for_where.
  SimplyDanny
  #​4707

• Allow new Quick APIs aroundEach and justBeforeEach for
  quick_discouraged_call.
  David Steinacher
  #​4626

• Add relative-path reporter to generate reports with relative file paths.
  Roya1v
  #​4660

• Let number_separator rule trigger on misplaced separators, e.g. 10_00.
  SimplyDanny
  #​4637

• Rewrite multiline_arguments rule using SwiftSyntax, ignoring trailing
  closures.
  Marcelo Fabri
  #​3399
  #​3605

• Speed up linting by up to 6% updating to use a newer version of
  SwiftSyntax.
  JP Simard

• Catch more valid legacy_multiple violations.
  JP Simard

• Catch more valid no_magic_numbers violations.
  JP Simard

• Add blanket_disable_command rule that checks whether
  rules are re-enabled after being disabled.
  Martin Redington
  #​4731

• Add invalid_swiftlint_command rule that validates
  // swiftlint:enable and disable commands.
  Martin Redington
  #​4546

• Improve identifier_name documentation.
  Martin Redington
  #​4767

• Adds include_multiline_strings option to indentation_width rule.
  Martin Redington
  #​4248

• Adds a new summary reporter, that displays the number of violations
  of each rule in a text table.
  Martin Redington

Bug Fixes

• Report violations in all <scope>_length rules when the error threshold is
  smaller than the warning threshold.
  SimplyDanny
  #​4645

• Consider custom attributes in attributes rule.
  SimplyDanny
  #​4599

• Fix whitespaces issue in auto-fix of redundant_optional_initialization
  rule when multiple variable declaration are involved.
  SimplyDanny
  #​4794

• Stop triggering strict_fileprivate rule on symbols implementing a protocol
  in the same file.
  SimplyDanny
  #​4692

• Fix false positives on private_subject rule when using
  subjects inside functions.
  Marcelo Fabri
  #​4643

• Fix for compiler directives masking subsequent opening_brace
  violations.
  Martin Redington
  #​3712

• Rewrite explicit_type_interface rule with SwiftSyntax fixing a
  false-positive in if-case-let statements.
  SimplyDanny
  #​4548

• Stop triggering unused_capture_list on captured variable that is only
  referenced by a shorthand optional binding (if let capturedVar { ... }).
  SimplyDanny
  #​4804

• Ensure that negative literals in initializers do not trigger
  no_magic_numbers rule.
  SimplyDanny
  #​4677

• Fix caching of indentation_width rule.
  SimplyDanny
  #​4121

• Updated JUnit reporter to output error count and warning count.
  patricks
  #​4725

• Fix correction on lower_acl_than_parent rule for open declarations.
  Marcelo Fabri
  #​4753

• Fix void_return rule to support async and async throws functions.
  Mathias Schreck
  #​4772

• Fix false positives in attributes rule when using property wrappers
  with keypath arguments.
  JP Simard

• Fix for superfluous_disable_command not being completely disabled
  by disable commands.
  Martin Redington
  #​4788

• Fixed correction for trailing_comma rule wrongly removing trailing
  comments.
  Martin Redington
  #​4814

v0.50.3

Compare Source

Breaking

• None.

Experimental

• None.

Enhancements

• The SwiftLintPlugin SwiftPM plugin now uses a prebuilt binary on
  macOS.
  Tony Arnold
  JP Simard
  #​4558

• Don't trigger shorthand_operator violations inside a shorthand
  operator function declaration.
  Marcelo Fabri
  #​4611

• The balanced_xctest_lifecycle, single_test_class,
  empty_xctest_method and test_case_accessibility rules will now be
  applied to subclasses of QuickSpec, as well as XCTestCase, by
  default.
  Martin Redington

• Add test_parent_classes option to balanced_xctest_lifecycle,
  single_test_class and empty_xctest_method rules.
  Martin Redington
  #​4200

• Show warnings in the console for Analyzer rules that are listed in the
  opt_in_rules configuration section.
  SimplyDanny
  #​4612

Bug Fixes

• Fix configuration parsing error in unused_declaration rule.
  SimplyDanny
  #​4612

• Skip defer statements being last in an #if block if the #if
  statement is not itself the last statement in a block.
  SimplyDanny
  #​4615

• Fix false positives in empty_enum_arguments when the called
  expression is an identifier or an init call.
  Steffen Matthischke
  #​4597

• Fix correction issue in comma when there was too much whitespace
  following the comma.
  JP Simard

v0.50.2

Compare Source

v0.50.1

Compare Source

Breaking

• None.

Experimental

• None.

Enhancements

• Moved the validation of doc comments in local scopes out of
  orphaned_doc_comment and into a new opt-in local_doc_comment rule.
  JP Simard
  #​4573

• SwiftLint's Swift Package Build Tool Plugin will now only scan files
  in the target being built.
  Tony Arnold
  #​4406

Bug Fixes

• Fix building with swift build -c release.
  JP Simard
  #​4559
  #​4560

• Fix false positives in lower_acl_than_parent when the nominal parent
  is an extension.
  Steffen Matthischke
  #​4564

• Fix minimum_fraction_length handling in number_separator.
  JP Simard
  #​4576

• Fix false positives in closure_spacing.
  JP Simard
  #​4565
  #​4582

• Fix line count calculation for multiline string literals.
  JP Simard
  #​4585

• Fix false positives in unused_closure_parameter when using
  identifiers with backticks.
  JP Simard
  #​4588

• Fix type_name regression where names with backticks would trigger
  violations.
  JP Simard
  #​4571

v0.50.0

Compare Source

Breaking

• SwiftLint now requires Swift 5.7 or higher to build.
  JP Simard

• Exclude weak_delegate rule from autocorrection due to behavioral changes
  leading to potential undefined behavior or bugs.
  SimplyDanny
  #​3577

• The anyobject_protocol rule is now deprecated and will be completely removed
  in a future release because it is now handled by the Swift compiler.
  JP Simard

• Built-in SwiftLint rules are no longer marked as public in
  SwiftLintFramework. This only impacts the programmatic API for the
  SwiftLintFramework module.
  JP Simard

Experimental

• None.

Enhancements

• SwiftSyntax libraries have been updated from the previous 5.6 release and now
  use the new parser written in Swift.
  Swift 5.7+ features should now be parsed more accurately.
  We've also measured an improvement in lint times of up to 15%.
  This should also fix some deployment issues where the exact version of the
  internal SwiftSyntax parser needed to be available.
  If you notice any unexpected changes to lint results, please file an issue on
  the SwiftLint issue tracker. We can look into it and if it's a SwiftSyntax
  parser regression we can re-file it upstream.
  JP Simard
  #​4031

• Rewrite some rules with SwiftSyntax, fixing some false positives and catching
  more violations:

  • anonymous_argument_in_multiline_closure
  • array_init
  • attributes
  • balanced_xctest_lifecycle
  • block_based_kvo
  • class_delegate_protocol
  • closing_brace
  • closure_body_length
  • closure_parameter_position
  • collection_alignment
  • comment_spacing
  • computed_accessors_order
  • conditional_returns_on_newline
  • contains_over_filter_count
  • contains_over_filter_is_empty
  • contains_over_first_not_nil
  • contains_over_range_nil_comparison
  • convenience_type
  • deployment_target
  • discarded_notification_center_observer
  • discouraged_assert
  • discouraged_direct_init
  • discouraged_none_name
  • discouraged_object_literal
  • discouraged_optional_boolean
  • duplicate_enum_cases
  • duplicated_key_in_dictionary_literal
  • dynamic_inline
  • empty_collection_literal
  • empty_count
  • empty_enum_arguments
  • empty_parameters
  • empty_parentheses_with_trailing_closure
  • empty_string
  • enum_case_associated_values_count
  • explicit_enum_raw_value
  • explicit_init
  • explicit_top_level_acl
  • fallthrough
  • file_name
  • first_where
  • flatmap_over_map_reduce
  • for_where
  • force_try
  • force_unwrapping
  • function_body_length
  • function_default_parameter_at_end
  • function_parameter_count
  • generic_type_name
  • ibinspectable_in_extension
  • identical_operands
  • implicit_getter
  • implicitly_unwrapped_optional
  • inclusive_language
  • inert_defer
  • is_disjoint
  • joined_default_parameter
  • large_tuple
  • last_where
  • legacy_cggeometry_functions
  • legacy_constant
  • legacy_constructor
  • legacy_hashing
  • legacy_multiple
  • legacy_nsgeometry_functions
  • legacy_objc_type
  • legacy_random
  • lower_acl_than_parent
  • multiline_arguments_brackets
  • multiline_parameters
  • multiple_closures_with_trailing_closure
  • no_extension_access_modifier
  • no_fallthrough_only
  • no_space_in_method_call
  • notification_center_detachment
  • nslocalizedstring_key
  • nslocalizedstring_require_bundle
  • nsobject_prefer_isequal
  • number_separator
  • object_literal
  • operator_whitespace
  • optional_enum_case_matching
  • orphaned_doc_comment
  • overridden_super_call
  • override_in_extension
  • pattern_matching_keywords
  • prefer_nimble
  • prefer_self_in_static_references
  • prefer_self_type_over_type_of_self
  • prefer_zero_over_explicit_init
  • prefixed_toplevel_constant
  • private_action
  • private_outlet
  • private_over_fileprivate
  • private_subject
  • private_unit_test
  • prohibited_interface_builder
  • prohibited_super_call
  • protocol_property_accessors_order
  • quick_discouraged_focused_test
  • quick_discouraged_pending_test
  • raw_value_for_camel_cased_codable_enum
  • reduce_boolean
  • reduce_into
  • redundant_discardable_let
  • redundant_nil_coalescing
  • redundant_objc_attribute
  • redundant_optional_initialization
  • redundant_set_access_control
  • redundant_string_enum_value
  • required_deinit
  • required_enum_case
  • return_arrow_whitespace
  • self_in_property_initialization
  • shorthand_operator
  • single_test_class
  • sorted_first_last
  • static_operator
  • strict_fileprivate
  • strong_iboutlet
  • switch_case_alignment
  • switch_case_on_newline
  • test_case_accessibility
  • toggle_bool
  • trailing_comma
  • trailing_semicolon
  • type_body_length
  • type_name
  • unneeded_break_in_switch
  • unneeded_parentheses_in_closure_argument
  • unowned_variable_capture
  • untyped_error_in_catch
  • unused_capture_list
  • unused_closure_parameter
  • unused_control_flow_label
  • unused_enumerated
  • unused_optional_binding
  • unused_setter_value
  • valid_ibinspectable
  • vertical_parameter_alignment
  • weak_delegate
  • xct_specific_matcher
  • xctfail_message
    Marcelo Fabri
    SimplyDanny
    JP Simard
    #​2915

• The "body length" family of rules have changed how they calculate body
  line count to be significantly more correct and intuitive. However,
  this is likely to require adjustments to your configuration or disable
  commands to account for the changes.
  JP Simard

• Add ability to filter rules for generate-docs subcommand.
  kattouf

• Add new excludes_trivial_init configuration for missing_docs rule
  to exclude initializers without any parameters.
  Marcelo Fabri
  #​4107

• Add new ns_number_init_as_function_reference rule to catch NSNumber.init
  and NSDecimalNumber.init being used as function references since it
  can cause the wrong initializer to be used, causing crashes. https://github.com/apple/swift/issues/51036es/51036 for more info.
  Marcelo Fabri

• Add accessibility_trait_for_button rule to warn if a SwiftUI
  View has a tap gesture added to it without having the button or
  link accessibility trait.
  Ryan Cole

• Add methods from SE-0348 to UnusedDeclarationRule.
  JP Simard

• Include the configured bind_identifier in self_binding violation
  messages.
  JP Simard

• The self_binding rule now catches shorthand optional bindings (for example
  if let self {}) when using a bind_identifier different than self.
  Marcelo Fabri

• Add library_content_provider file type to file_types_order rule
  to allow LibraryContentProvider to be ordered independent from main_type.
  dahlborn

• Add test_parent_classes option to test_case_accessibility rule, which
  allows detection in subclasses of XCTestCase.
  Martin Redington
  #​4200

• Add a new shorthand_optional_binding opt-in rule that triggers in Swift 5.7
  when a shadowing optional binding is created in an if or guard statement.
  SimplyDanny
  #​4202

• Use SwiftSyntax instead of SourceKit to determine if a file has parser errors
  before applying corrections. This speeds up corrections significantly when
  none of the rules use SourceKit.
  JP Simard

• Add Swift Package Build Tool Plugin with support for Swift Packages
  and Xcode projects.
  Johannes Ebeling
  #​3679
  #​3840

• Make private_unit_test rule correctable.
  SimplyDanny

• Disregard whitespace differences in identical_operands rule. That is, the rule
  now also triggers if the left-hand side and the right-hand side of an operation
  only differ in trivia.
  SimplyDanny

• Print violations in realtime if --progress and --output are both set.
  JP Simard

• Trigger prefer_self_in_static_references rule on more type references like:

  • Key paths (e.g. \MyType.myVar -> \Self.myVar)
  • Computed properties (e.g. var i: Int { MyType.myVar ) -> var i: Int { Self.myVar })
  • Constructor calls (e.g. MyType() -> Self())
    SimplyDanny

• Update for_where rule, adding a new configuration
  allow_for_as_filter to allow using for in with a single if inside
  when there's a return statement inside the if's body.
  Marcelo Fabri
  #​4040

• quick_discouraged_call, quick_discouraged_focused_test and
  quick_discouraged_pending_test rules now trigger on subclasses of
  QuickSpec.
  Marcelo Fabri
  #​4420

• The type_name rule now validates protocol declarations by default.
  You can opt-out by using the validate_protocols key in your configuration:

  type_name:
    validate_protocols: false

  Marcelo Fabri
  #​4430

• Report how much memory was used when --benchmark is specified.
  JP Simard

• Adds NSError to the list of types in discouraged_direct_init.
  jszumski
  #​4508

• Fix SwiftLint support on Xcode Cloud.
  JagCesar
  westerlund
  #​4484

• Add no_magic_numbers rule to avoid "Magic Numbers".
  Henrik Storch
  #​4031

• Add new option only_enforce_before_trivial_lines to
  vertical_whitespace_closing_braces rule. It restricts
  the rule to apply only before trivial lines (containing
  only closing braces, brackets and parentheses). This
  allows empty lines before non-trivial lines of code
  (e.g. if-else-statements).
  benjamin-kramer
  #​3940

Bug Fixes

• Respect validates_start_with_lowercase option when linting function names.
  Chris Brakebill
  #​2708

• Do not report variables annotated with @NSApplicationDelegateAdaptor and
  @WKExtensionDelegateAdaptor in weak_delegate rule.
  Till Hainbach
  #​3598
  #​3611

• Fix false-positives related to the willMove lifecycle method in
  type_contents_order rule.
  SimplyDanny
  #​3478

• Do no longer autocorrect usage of NSIntersectionRect in legacy_nsgeometry_functions
  rule.
  SimplyDanny
  #​3703

• Fix Analyzer rules in Xcode 14.
  SimplyDanny
  #​4208

• Add column for SourceKit usage to rules command.
  JP Simard

• Make nsobject_prefer_isequal rule work for nested @objc classes. Also consider
  the @objcMembers annotation.
  SimplyDanny

• Print fixed content at most once to STDOUT.
  SimplyDanny
  #​4211

• Fix fatal error when content given via STDIN is corrected in the
  trailing_newline rule.
  SimplyDanny
  #​4234

• Fix false-positives from multiline_arguments_brackets when a function call has a
  single line trailing closure.
  CraigSiemens
  #​4510

v0.49.1

Compare Source

Note: The default branch for the SwiftLint git repository was renamed from
master to main on September 1st. Please update any code or automation
accordingly.

Breaking

• None.

Experimental

• None.

Enhancements

• Add new self_binding opt-in rule to enforce that self identifiers are
  consistently re-bound to a common identifier name. Configure bind_identifier
  to the name you want to use. Defaults to self.
  JP Simard
  #​2495

• Add --output option to lint and analyze commands to write to a file instead
  of to stdout.
  JP Simard
  #​4048

• Add --progress flag to lint and analyze commands to show a live-updating
  progress bar instead of each file being processed.
  JP Simard

• --fix now works with --use-stdin, printing the output to to STDOUT instead
  of crashing.
  SimplyDanny
  #​4127

Bug Fixes

• Migrate empty_xctest_method rule to SwiftSyntax fixing some false positives.
  SimplyDanny
  #​3647
  #​3691

• Fix false positives in redundant_discardable_let when using
  async let.
  Martin Hosna
  #​4142

• Consistently print error/info messages to stderr instead of stdout,
  which wasn't being done for errors regarding remote configurations.
  JP Simard

v0.49.0

Compare Source

Note: The default branch for the SwiftLint git repository will be renamed from
master to main on September 1st. Please update any code or automation
accordingly.

Breaking

• SwiftLint now requires Swift 5.6 or higher to build, and macOS 12
  or higher to run.
  JP Simard

• Code Climate reports now use SHA256 strings as the issue fingerprint
  values.
  JP Simard

• Make comma_inheritance an opt-in rule.
  Steve Madsen
  #​4027

• The autocorrect command that was deprecated in 0.43.0 has now been
  completely removed. Use --fix instead.
  JP Simard

• Remove the AutomaticTestableRule protocol. All examples listed in rules are
  now tested automatically to make sure they are correct.
  SimplyDanny

• Deprecate the --in-process-sourcekit command line flag. SwiftLint now always
  uses an in-process SourceKit.
  JP Simard

Experimental

• None.

Enhancements

• Make duplicate_imports rule correctable. Fix duplicate_imports rule
  reporting redundant violations when more than one duplicate is present.
  Timofey Solonin

• Support for building SwiftLint with bazel.
  JP Simard

• Support for writing custom private native rules when building with
  bazel.
  JP Simard
  Keith Smiley
  #​3516

• Make comma rule about 10x faster, finding some previously missed cases and
  fixing some previously wrong corrections.
  JP Simard

• Make colon rule about 7x faster, finding some previously missed cases.
  JP Simard

• Make closure_spacing rule about 9x faster, finding some previously missed
  cases and fixing some previously wrong corrections.
  JP Simard
  SimplyDanny
  #​4090

• Introduce new configuration option include_compiler_directives (true by
  default) for the indentation_width rule that allows to ignore compiler
  directives in the indentation analysis. This is especially useful if one (or
  a formatter) prefers to have compiler directives always at the very beginning
  of a line.
  SimplyDanny
  #​4030

• Enable (recursive) globs in included file paths.
  sarastro-nl

• Custom rules are now broken down per rule instead of in aggregate in
  --benchmark.
  JP Simard

• The version command now has an optional --verbose flag that prints out the
  full version info, notably the build ID, which can be used to determine if two
  swiftlint executables are identical.
  JP Simard

• Update documentation for multiline_arguments_brackets and
  multiline_literal_brackets to make it immediately obvious that common
  examples will trigger.
  chrisjf
  #​4060

• The --compile-commands argument can now parse SwiftPM yaml files produced
  when running swift build at .build/{debug,release}.yaml.
  JP Simard

• Add new configuration option allowed_no_space_operators to
  operator_usage_whitespace rule. It allows to specify custom operators which
  shall not be considered by the rule.
  imben123

• Add new protocols to remove some boilerplate involved in writing
  SwiftSyntax-based rules.
  JP Simard

Bug Fixes

• Fix false positive in self_in_property_initialization rule when using
  closures inside didSet and other accessors.
  Marcelo Fabri
  #​4041

• Fix false positive in Duplicated Key in Dictionary Literal Violation rule
  when using keys that are generated at runtime with the same source code.
  OrEliyahu
  #​4012

• Fix false positive in yoda_condition rule by basing it on SwiftSyntax.
  SimplyDanny
  #​4081

• Fix false negatives in first_where rule when filtering array of dictionaries
  with String keys.
  KS1019

• Fix broken correction for explicit_init rule.
  KS1019

v0.48.0

Compare Source

This is the last release to support building with Swift 5.5.x and running on
macOS < 12.

Breaking

• Deprecate the --path options for lint/analyze commands. Prefer the
  positional paths that can be added last to both commands.
  SimplyDanny

Experimental

• None.

Enhancements

• Support iOSApplicationExtension, macOSApplicationExtension,
  watchOSApplicationExtension, and tvOSApplicationExtension identifiers
  in the deployment_target rule. To configure the rule for these identifiers,
  you need to use the keys iOSApplicationExtension_deployment_target,
  macOSApplicationExtension_deployment_target,
  watchOSApplicationExtension_deployment_target, and
  tvOSApplicationExtension_deployment_target. Extentions default to
  their counterparts unless they are explicitly defined.
  tahabebek
  #​4004

• Rewrite operator_usage_whitespace rule using SwiftSyntax, fixing
  false positives and false negatives.
  Note that this rule doesn't catch violations around return arrows (->)
  anymore - they are already handled by return_arrow_whitespace.
  Marcelo Fabri
  #​3965
  #​3668
  #​2728

• Support arrays for the included and excluded options when defining
  a custom rule.
  Marcelo Fabri

• Add back void_function_in_ternary opt-in rule to warn against using
  a ternary operator to call Void functions.
  Marcelo Fabri

• Support UIEdgeInsets type in prefer_zero_over_explicit_init rule.
  KokiHirokawa
  #​3986

Bug Fixes

• Ignore array types in syntactic_sugar rule if their associated Index is
  accessed.
  SimplyDanny
  #​3502

• Prevent crash for private types named _ in type_name rules.
  sinoru
  #​3971

• Make for_where rule implementation independent of order in structure
  dictionary. This fixes the rule in Xcode 13.3 where some violation were
  no longer reported.
  SimplyDanny
  #​3975

• Update result builder methods in unused_declaration rule fixing some
  false-positives.
  SimplyDanny

• Look for call expressions which are not wrapped into an argument when
  checking for nested (possibly multiline) arguments fixing some
  false-negatives in (at least) Xcode 13.2.
  SimplyDanny
  #​3975

• Make sure that include paths prefixed with the name of the original path
  are included in the analysis.
  SimplyDanny
  #​3705

• Do not trigger unavailable_condition rule if other #(un)available
  checks are involved.
  SimplyDanny
  #​3985

• Update nimble_operator to support the operators for beNil().
  CraigSiemens

• Avoid false-positive in let_var_whitespace rule by allowing custom
  attributes on lines directly before let/var declarations.
  SimplyDanny
  #​2980

v0.47.1

Compare Source

Breaking

• None.

Experimental

• None.

Enhancements

• Add type-checked analyzer rule version of ArrayInitRule named
  TypesafeArrayInitRule with identifier typesafe_array_init that
  avoids the false positives present in the lint rule.
  SimplyDanny
  #​3749

• Add the --in-process-sourcekit command line flag to lint and analyze
  commands, which has the same effect as setting the IN_PROCESS_SOURCEKIT
  environment variable.
  Juozas Valancius

• Add a new artifactbundle release asset containing swiftlint binaries for
  x86 & arm64 macOS.
  Juozas Valancius
  #​3840

• Add back return_value_from_void_function opt-in rule to warn against using
  return <expression> in a function that returns Void.
  Marcelo Fabri

• Don't skip autocorrect on files that have parser warnings. Only files with
  errors reported by the Swift parser will be skipped.
  Marcelo Fabri
  #​3343

• Add accessibility_label_for_image rule to warn if a SwiftUI
  Image does not have an accessibility label and is not hidden from
  accessibility.
  Ryan Cole

• Add unavailable_condition rule to prefer using if #unavailable instead of
  if #available with an empty body and an else condition when using
  Swift 5.6 or later.
  Marcelo Fabri
  #​3897

• Add comma_inheritance rule to validate that inheritance clauses use commas
  instead of &.
  Marcelo Fabri
  #​3950

Bug Fixes

• Fix false positives in unused_closure_parameter when using parameters with
  backticks.
  JP Simard
  #​3628

• Improved the syntactic_sugar rule's detection accuracy and fixed some
  corrections leading to invalid code.
  Paul Taykalo
  #​3866

• Fix analyzer rules with Xcode 13.3 / Swift 5.6. Note that we've measured
  performance regressions compared to Swift 5.5 on the order of about 2x.
  JP Simard
  #​3920

• Error by default on bad expiring todo date formatting.
  Christopher Hale
  #​3636

• Lint/analyze all files listed in the command even if the --path option is
  used.
  coffmark

v0.47.0

Compare Source

Breaking

• SwiftLint now requires Swift 5.5 or higher to build.
  JP Simard

• The SwiftLintFramework podspec has been removed. To our knowledge, this was
  completely unused by other projects and was not worth the complexity needed
  to justify its continued maintenance, especially in light of the integration
  of SwiftSyntax. The SwiftLint podspec is still supported.
  JP Simard

• SwiftLint now requires at least Swift 5.0 installed in order to lint files.
  Marcelo Fabri

Experimental

• The force_cast rule and the comment command parsing mechanism have been
  updated to use SwiftSyntax instead of SourceKit. Please report any problems
  you encounter by opening a GitHub issue. If this is successful, more rules may
  use Swift Syntax in the future.
  JP Simard

Enhancements

• Empty files no longer trigger any violations.
  JP Simard
  #​3854

• Support recursive globs.
  funzin
  JP Simard
  #​3789
  #​3891

• The legacy_random rule is now enabled by default.
  Marcelo Fabri

• The deployment_target rule now supports the #unavailable syntax
  added in Swift 5.6.
  Marcelo Fabri
  #​3896

• Set the IN_PROCESS_SOURCEKIT environment variable, which will use
  the in-process version of sourcekitd on macOS when Xcode 13 or later is
  selected. This avoids the use of XPC, which is prohibited in some sandboxed
  environments, such as in Swift Package Manager plugins.
  Juozas Valancius

• Add ability to run only one (focused) exa

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