Merge pull request #15306 from dduugg/include-t-sig-everywhere

Include T::Sig in Module

Library/.rubocop.yml

@@ -280,9 +280,14 @@ RSpec/Focus:
 Sorbet/ConstantsFromStrings:
   Enabled: false
 
+# This is already the default
 Sorbet/FalseSigil:
   Enabled: false
 
+# T::Sig is monkey-patched into Module
+Sorbet/RedundantExtendTSig:
+  Enabled: true
+
 Sorbet/StrictSigil:
   inherit_mode:
     override:

Library/Homebrew/PATH.rb

@@ -5,8 +5,6 @@
 #
 # @api private
 class PATH
-  extend T::Sig
-
   include Enumerable
   extend Forwardable
 

Library/Homebrew/api.rb

@@ -11,8 +11,6 @@ module Homebrew
   #
   # @api private
   module API
-    extend T::Sig
-
     extend Cachable
 
     HOMEBREW_CACHE_API = (HOMEBREW_CACHE/"api").freeze

Library/Homebrew/api/analytics.rb

@@ -8,8 +8,6 @@ module Homebrew
     # @api private
     module Analytics
       class << self
-        extend T::Sig
-
         sig { returns(String) }
         def analytics_api_path
           "analytics"

Library/Homebrew/api/cask.rb

@@ -11,7 +11,6 @@ module Homebrew
     module Cask
       class << self
         include Cachable
-        extend T::Sig
 
         private :cache
 

Library/Homebrew/api/formula.rb

@@ -11,7 +11,6 @@ module Homebrew
     module Formula
       class << self
         include Cachable
-        extend T::Sig
 
         private :cache
 

Library/Homebrew/build_environment.rb

@@ -5,8 +5,6 @@
 #
 # @api private
 class BuildEnvironment
-  extend T::Sig
-
   sig { params(settings: Symbol).void }
   def initialize(*settings)
     @settings = Set.new(settings)
@@ -31,8 +29,6 @@ class BuildEnvironment
 
   # DSL for specifying build environment settings.
   module DSL
-    extend T::Sig
-
     # Initialise @env for each class which may use this DSL (e.g. each formula subclass).
     # `env` may never be called, and it needs to be initialised before the class is frozen.
     def inherited(child)

Library/Homebrew/bundle_version.rb

@@ -8,8 +8,6 @@ module Homebrew
   #
   # @api private
   class BundleVersion
-    extend T::Sig
-
     include Comparable
 
     extend SystemCommand::Mixin

Library/Homebrew/cask/artifact/abstract_artifact.rb

@@ -9,7 +9,6 @@ module Cask
     #
     # @api private
     class AbstractArtifact
-      extend T::Sig
       extend T::Helpers
       abstract!
 

Library/Homebrew/cask/artifact/abstract_uninstall.rb

@@ -13,8 +13,6 @@ module Cask
     #
     # @api private
     class AbstractUninstall < AbstractArtifact
-      extend T::Sig
-
       ORDERED_DIRECTIVES = [
         :early_script,
         :launchctl,

Library/Homebrew/cask/artifact/artifact.rb

@@ -9,8 +9,6 @@ module Cask
     #
     # @api private
     class Artifact < Moved
-      extend T::Sig
-
       sig { returns(String) }
       def self.english_name
         "Generic Artifact"

Library/Homebrew/cask/artifact/keyboard_layout.rb

@@ -9,8 +9,6 @@ module Cask
     #
     # @api private
     class KeyboardLayout < Moved
-      extend T::Sig
-
       def install_phase(**options)
         super(**options)
         delete_keyboard_layout_cache(**options)

Library/Homebrew/cask/artifact/mdimporter.rb

@@ -9,8 +9,6 @@ module Cask
     #
     # @api private
     class Mdimporter < Moved
-      extend T::Sig
-
       sig { returns(String) }
       def self.english_name
         "Spotlight metadata importer"

Library/Homebrew/cask/artifact/moved.rb

@@ -9,8 +9,6 @@ module Cask
     #
     # @api private
     class Moved < Relocated
-      extend T::Sig
-
       sig { returns(String) }
       def self.english_description
         "#{english_name}s"

Library/Homebrew/cask/artifact/prefpane.rb

@@ -9,8 +9,6 @@ module Cask
     #
     # @api private
     class Prefpane < Moved
-      extend T::Sig
-
       sig { returns(String) }
       def self.english_name
         "Preference Pane"

Library/Homebrew/cask/artifact/qlplugin.rb

@@ -9,8 +9,6 @@ module Cask
     #
     # @api private
     class Qlplugin < Moved
-      extend T::Sig
-
       sig { returns(String) }
       def self.english_name
         "QuickLook Plugin"

Library/Homebrew/cask/artifact/relocated.rb

@@ -9,8 +9,6 @@ module Cask
     #
     # @api private
     class Relocated < AbstractArtifact
-      extend T::Sig
-
       def self.from_args(cask, *args)
         source_string, target_hash = args
 

Library/Homebrew/cask/artifact/stage_only.rb

@@ -9,8 +9,6 @@ module Cask
     #
     # @api private
     class StageOnly < AbstractArtifact
-      extend T::Sig
-
       def self.from_args(cask, *args, **kwargs)
         if (args != [true] && args != ["true"]) || kwargs.present?
           raise CaskInvalidError.new(cask.token, "'stage_only' takes only a single argument: true")

Library/Homebrew/cask/artifact/suite.rb

@@ -9,8 +9,6 @@ module Cask
     #
     # @api private
     class Suite < Moved
-      extend T::Sig
-
       sig { returns(String) }
       def self.english_name
         "App Suite"

Library/Homebrew/cask/artifact/symlinked.rb

@@ -9,8 +9,6 @@ module Cask
     #
     # @api private
     class Symlinked < Relocated
-      extend T::Sig
-
       sig { returns(String) }
       def self.link_type_english_name
         "Symlink"

Library/Homebrew/cask/artifact/vst3_plugin.rb

@@ -9,8 +9,6 @@ module Cask
     #
     # @api private
     class Vst3Plugin < Moved
-      extend T::Sig
-
       sig { returns(String) }
       def self.english_name
         "VST3 Plugin"

Library/Homebrew/cask/artifact/vst_plugin.rb

@@ -9,8 +9,6 @@ module Cask
     #
     # @api private
     class VstPlugin < Moved
-      extend T::Sig
-
       sig { returns(String) }
       def self.english_name
         "VST Plugin"

Library/Homebrew/cask/audit.rb

@@ -14,8 +14,6 @@ module Cask
   #
   # @api private
   class Audit
-    extend T::Sig
-
     extend Predicable
 
     attr_reader :cask, :download

Library/Homebrew/cask/cache.rb

@@ -6,8 +6,6 @@ module Cask
   #
   # @api private
   module Cache
-    extend T::Sig
-
     sig { returns(Pathname) }
     def self.path
       @path ||= HOMEBREW_CACHE/"Cask"

Library/Homebrew/cask/cask.rb

@@ -13,8 +13,6 @@ module Cask
   #
   # @api private
   class Cask
-    extend T::Sig
-
     extend Forwardable
     extend Predicable
     extend APIHashable

Library/Homebrew/cask/cask_loader.rb

@@ -13,7 +13,6 @@ module Cask
     extend Context
 
     module ILoader
-      extend T::Sig
       extend T::Helpers
       interface!
 
@@ -110,8 +109,6 @@ module Cask
 
     # Loads a cask from a URI.
     class FromURILoader < FromPathLoader
-      extend T::Sig
-
       def self.can_load?(ref)
         # Cache compiled regex
         @uri_regex ||= begin
@@ -362,8 +359,6 @@ module Cask
 
     # Pseudo-loader which raises an error when trying to load the corresponding cask.
     class NullLoader < FromPathLoader
-      extend T::Sig
-
       def self.can_load?(*)
         true
       end

Library/Homebrew/cask/caskroom.rb

@@ -8,8 +8,6 @@ module Cask
   #
   # @api private
   module Caskroom
-    extend T::Sig
-
     sig { returns(Pathname) }
     def self.path
       @path ||= HOMEBREW_PREFIX/"Caskroom"

Library/Homebrew/cask/config.rb

@@ -11,8 +11,6 @@ module Cask
   #
   # @api private
   class Config
-    extend T::Sig
-
     DEFAULT_DIRS = {
       appdir:               "/Applications",
       keyboard_layoutdir:   "/Library/Keyboard Layouts",

Library/Homebrew/cask/denylist.rb

@@ -6,8 +6,6 @@ module Cask
   #
   # @api private
   module Denylist
-    extend T::Sig
-
     sig { params(name: String).returns(T.nilable(String)) }
     def self.reason(name)
       case name

Library/Homebrew/cask/dsl/depends_on.rb

@@ -11,7 +11,6 @@ module Cask
     #
     # @api private
     class DependsOn < SimpleDelegator
-      extend T::Sig
       VALID_KEYS = Set.new([
         :formula,
         :cask,

Library/Homebrew/cask/dsl/version.rb

@@ -7,8 +7,6 @@ module Cask
     #
     # @api private
     class Version < ::String
-      extend T::Sig
-
       DIVIDERS = {
         "." => :dots,
         "-" => :hyphens,

Library/Homebrew/cask/exceptions.rb

@@ -11,8 +11,6 @@ module Cask
   #
   # @api private
   class MultipleCaskErrors < CaskError
-    extend T::Sig
-
     def initialize(errors)
       super()
 
@@ -32,8 +30,6 @@ module Cask
   #
   # @api private
   class AbstractCaskErrorWithToken < CaskError
-    extend T::Sig
-
     sig { returns(String) }
     attr_reader :token
 
@@ -52,8 +48,6 @@ module Cask
   #
   # @api private
   class CaskNotInstalledError < AbstractCaskErrorWithToken
-    extend T::Sig
-
     sig { returns(String) }
     def to_s
       "Cask '#{token}' is not installed."
@@ -64,8 +58,6 @@ module Cask
   #
   # @api private
   class CaskConflictError < AbstractCaskErrorWithToken
-    extend T::Sig
-
     attr_reader :conflicting_cask
 
     def initialize(token, conflicting_cask)
@@ -83,8 +75,6 @@ module Cask
   #
   # @api private
   class CaskUnavailableError < AbstractCaskErrorWithToken
-    extend T::Sig
-
     sig { returns(String) }
     def to_s
       "Cask '#{token}' is unavailable#{reason.empty? ? "." : ": #{reason}"}"
@@ -95,8 +85,6 @@ module Cask
   #
   # @api private
   class CaskUnreadableError < CaskUnavailableError
-    extend T::Sig
-
     sig { returns(String) }
     def to_s
       "Cask '#{token}' is unreadable#{reason.empty? ? "." : ": #{reason}"}"
@@ -107,8 +95,6 @@ module Cask
   #
   # @api private
   class TapCaskUnavailableError < CaskUnavailableError
-    extend T::Sig
-
     attr_reader :tap
 
     def initialize(tap, token)
@@ -128,8 +114,6 @@ module Cask
   #
   # @api private
   class TapCaskAmbiguityError < CaskError
-    extend T::Sig
-
     def initialize(ref, loaders)
       super <<~EOS
         Cask #{ref} exists in multiple taps:
@@ -142,8 +126,6 @@ module Cask
   #
   # @api private
   class CaskAlreadyCreatedError < AbstractCaskErrorWithToken
-    extend T::Sig
-
     sig { returns(String) }
     def to_s
       %Q(Cask '#{token}' already exists. Run #{Formatter.identifier("brew edit --cask #{token}")} to edit it.)
@@ -154,8 +136,6 @@ module Cask
   #
   # @api private
   class CaskAlreadyInstalledError < AbstractCaskErrorWithToken
-    extend T::Sig
-
     sig { returns(String) }
     def to_s
       <<~EOS
@@ -171,8 +151,6 @@ module Cask
   #
   # @api private
   class CaskCyclicDependencyError < AbstractCaskErrorWithToken
-    extend T::Sig
-
     sig { returns(String) }
     def to_s
       "Cask '#{token}' includes cyclic dependencies on other Casks#{reason.empty? ? "." : ": #{reason}"}"
@@ -183,8 +161,6 @@ module Cask
   #
   # @api private
   class CaskSelfReferencingDependencyError < CaskCyclicDependencyError
-    extend T::Sig
-
     sig { returns(String) }
     def to_s
       "Cask '#{token}' depends on itself."
@@ -195,8 +171,6 @@ module Cask
   #
   # @api private
   class CaskUnspecifiedError < CaskError
-    extend T::Sig
-
     sig { returns(String) }
     def to_s
       "This command requires a Cask token."
@@ -207,8 +181,6 @@ module Cask
   #
   # @api private
   class CaskInvalidError < AbstractCaskErrorWithToken
-    extend T::Sig
-
     sig { returns(String) }
     def to_s
       "Cask '#{token}' definition is invalid#{reason.empty? ? "." : ": #{reason}"}"
@@ -228,8 +200,6 @@ module Cask
   #
   # @api private
   class CaskQuarantineError < CaskError
-    extend T::Sig
-
     attr_reader :path, :reason
 
     def initialize(path, reason)
@@ -257,8 +227,6 @@ module Cask
   #
   # @api private
   class CaskQuarantinePropagationError < CaskQuarantineError
-    extend T::Sig
-
     sig { returns(String) }
     def to_s
       s = +"Failed to quarantine one or more files within #{path}."
@@ -277,8 +245,6 @@ module Cask
   #
   # @api private
   class CaskQuarantineReleaseError < CaskQuarantineError
-    extend T::Sig
-
     sig { returns(String) }
     def to_s
       s = +"Failed to release #{path} from quarantine."

Library/Homebrew/cask/installer.rb

@@ -16,8 +16,6 @@ module Cask
   #
   # @api private
   class Installer
-    extend T::Sig
-
     extend Predicable
 
     def initialize(cask, command: SystemCommand, force: false, adopt: false,

Library/Homebrew/cask/pkg.rb

@@ -8,8 +8,6 @@ module Cask
   #
   # @api private
   class Pkg
-    extend T::Sig
-
     sig { params(regexp: String, command: T.class_of(SystemCommand)).returns(T::Array[Pkg]) }
     def self.all_matching(regexp, command)
       command.run("/usr/sbin/pkgutil", args: ["--pkgs=#{regexp}"]).stdout.split("\n").map do |package_id|

Library/Homebrew/cask/quarantine.rb

@@ -9,8 +9,6 @@ module Cask
   #
   # @api private
   module Quarantine
-    extend T::Sig
-
     QUARANTINE_ATTRIBUTE = "com.apple.quarantine"
 
     QUARANTINE_SCRIPT = (HOMEBREW_LIBRARY_PATH/"cask/utils/quarantine.swift").freeze

Library/Homebrew/cask/staged.rb

@@ -8,8 +8,6 @@ module Cask
   #
   # @api private
   module Staged
-    extend T::Sig
-
     # FIXME: Enable cop again when https://github.com/sorbet/sorbet/issues/3532 is fixed.
     # rubocop:disable Style/MutableConstant
     Paths = T.type_alias { T.any(String, Pathname, T::Array[T.any(String, Pathname)]) }

Library/Homebrew/cask/upgrade.rb

@@ -7,8 +7,6 @@ require "cask/config"
 module Cask
   # @api private
   class Upgrade
-    extend T::Sig
-
     sig {
       params(
         casks:               Cask,

Library/Homebrew/cask/url.rb

@@ -5,12 +5,8 @@
 #
 # @api private
 class URL < Delegator
-  extend T::Sig
-
   # @api private
   class DSL
-    extend T::Sig
-
     attr_reader :uri, :specs,
                 :verified, :using,
                 :tag, :branch, :revisions, :revision,
@@ -79,12 +75,8 @@ class URL < Delegator
 
   # @api private
   class BlockDSL
-    extend T::Sig
-
     # To access URL associated with page contents.
     module PageWithURL
-      extend T::Sig
-
       # @api public
       sig { returns(URI::Generic) }
       attr_accessor :url

Library/Homebrew/cask/utils.rb

@@ -11,8 +11,6 @@ module Cask
   #
   # @api private
   module Utils
-    extend T::Sig
-
     def self.gain_permissions_remove(path, command: SystemCommand)
       if path.respond_to?(:rmtree) && path.exist?
         gain_permissions(path, ["-R"], command) do |p|

Library/Homebrew/cleanup.rb

@@ -16,8 +16,6 @@ module Homebrew
     private_constant :CLEANUP_DEFAULT_DAYS
 
     class << self
-      extend T::Sig
-
       sig { params(pathname: Pathname).returns(T::Boolean) }
       def incomplete?(pathname)
         pathname.extname.end_with?(".incomplete")

Library/Homebrew/cli/args.rb

@@ -6,8 +6,6 @@ require "ostruct"
 module Homebrew
   module CLI
     class Args < OpenStruct
-      extend T::Sig
-
       attr_reader :options_only, :flags_only
 
       # undefine tap to allow --tap argument

Library/Homebrew/cli/named_args.rb

@@ -11,8 +11,6 @@ module Homebrew
     #
     # @api private
     class NamedArgs < Array
-      extend T::Sig
-
       def initialize(*args, parent: Args.new, override_spec: nil, force_bottle: false, flags: [], cask_options: false)
         require "cask/cask"
         require "cask/cask_loader"

Library/Homebrew/cli/parser.rb

@@ -15,8 +15,6 @@ HIDDEN_DESC_PLACEHOLDER = "@@HIDDEN@@"
 module Homebrew
   module CLI
     class Parser
-      extend T::Sig
-
       attr_reader :processed_options, :hide_from_man_page, :named_args_type
 
       def self.from_cmd_path(cmd_path)
@@ -680,8 +678,6 @@ module Homebrew
     end
 
     class MaxNamedArgumentsError < UsageError
-      extend T::Sig
-
       sig { params(maximum: Integer, types: T::Array[Symbol]).void }
       def initialize(maximum, types: [])
         super case maximum
@@ -698,8 +694,6 @@ module Homebrew
     end
 
     class MinNamedArgumentsError < UsageError
-      extend T::Sig
-
       sig { params(minimum: Integer, types: T::Array[Symbol]).void }
       def initialize(minimum, types: [])
         types << :named if types.empty?
@@ -711,8 +705,6 @@ module Homebrew
     end
 
     class NumberOfNamedArgumentsError < UsageError
-      extend T::Sig
-
       sig { params(minimum: Integer, types: T::Array[Symbol]).void }
       def initialize(minimum, types: [])
         types << :named if types.empty?

Library/Homebrew/cmd/--cache.rb

@@ -6,8 +6,6 @@ require "cli/parser"
 require "cask/download"
 
 module Homebrew
-  extend T::Sig
-
   extend Fetch
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/--caskroom.rb

@@ -2,8 +2,6 @@
 # frozen_string_literal: true
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/--env.rb

@@ -7,8 +7,6 @@ require "utils/shell"
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/--prefix.rb

@@ -4,8 +4,6 @@
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   sig { returns(CLI::Parser) }
   def self.__prefix_args
     Homebrew::CLI::Parser.new do

Library/Homebrew/cmd/--repository.rb

@@ -4,8 +4,6 @@
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/analytics.rb

@@ -4,8 +4,6 @@
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/cleanup.rb

@@ -5,8 +5,6 @@ require "cleanup"
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/commands.rb

@@ -4,8 +4,6 @@
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/completions.rb

@@ -5,8 +5,6 @@ require "cli/parser"
 require "completions"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/config.rb

@@ -5,8 +5,6 @@ require "system_config"
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/deps.rb

@@ -7,8 +7,6 @@ require "cask/caskroom"
 require "dependencies_helpers"
 
 module Homebrew
-  extend T::Sig
-
   extend DependenciesHelpers
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/desc.rb

@@ -7,8 +7,6 @@ require "description_cache_store"
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/developer.rb

@@ -4,8 +4,6 @@
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/docs.rb

@@ -4,8 +4,6 @@
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/doctor.rb

@@ -6,8 +6,6 @@ require "cli/parser"
 require "cask/caskroom"
 
 module Homebrew
-  extend T::Sig
-
   sig { returns(CLI::Parser) }
   def self.doctor_args
     Homebrew::CLI::Parser.new do

Library/Homebrew/cmd/fetch.rb

@@ -7,8 +7,6 @@ require "cli/parser"
 require "cask/download"
 
 module Homebrew
-  extend T::Sig
-
   extend Fetch
 
   FETCH_MAX_TRIES = 5

Library/Homebrew/cmd/gist-logs.rb

@@ -9,8 +9,6 @@ require "socket"
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   extend Install
 
   module_function

Library/Homebrew/cmd/home.rb

@@ -5,8 +5,6 @@ require "cli/parser"
 require "formula"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/info.rb

@@ -14,8 +14,6 @@ require "deprecate_disable"
 require "api"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   VALID_DAYS = %w[30 90 365].freeze

Library/Homebrew/cmd/install.rb

@@ -13,8 +13,6 @@ require "cli/parser"
 require "upgrade"
 
 module Homebrew
-  extend T::Sig
-
   sig { returns(CLI::Parser) }
   def self.install_args
     Homebrew::CLI::Parser.new do

Library/Homebrew/cmd/leaves.rb

@@ -5,8 +5,6 @@ require "formula"
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/link.rb

@@ -6,8 +6,6 @@ require "cli/parser"
 require "unlink"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/list.rb

@@ -7,8 +7,6 @@ require "cli/parser"
 require "cask/list"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/log.rb

@@ -4,8 +4,6 @@
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   sig { returns(CLI::Parser) }
   def self.log_args
     Homebrew::CLI::Parser.new do

Library/Homebrew/cmd/migrate.rb

@@ -5,8 +5,6 @@ require "migrator"
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/missing.rb

@@ -7,8 +7,6 @@ require "diagnostic"
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/options.rb

@@ -5,8 +5,6 @@ require "formula"
 require "options"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/outdated.rb

@@ -8,8 +8,6 @@ require "cask/caskroom"
 require "api"
 
 module Homebrew
-  extend T::Sig
-
   sig { returns(CLI::Parser) }
   def self.outdated_args
     Homebrew::CLI::Parser.new do

Library/Homebrew/cmd/pin.rb

@@ -5,8 +5,6 @@ require "formula"
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/postinstall.rb

@@ -6,8 +6,6 @@ require "formula_installer"
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/readall.rb

@@ -6,8 +6,6 @@ require "cli/parser"
 require "env_config"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/reinstall.rb

@@ -15,8 +15,6 @@ require "upgrade"
 require "api"
 
 module Homebrew
-  extend T::Sig
-
   sig { returns(CLI::Parser) }
   def self.reinstall_args
     Homebrew::CLI::Parser.new do

Library/Homebrew/cmd/search.rb

@@ -8,8 +8,6 @@ require "cli/parser"
 require "search"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   PACKAGE_MANAGERS = {

Library/Homebrew/cmd/tap-info.rb

@@ -4,8 +4,6 @@
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/tap.rb

@@ -4,8 +4,6 @@
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/uninstall.rb

@@ -13,8 +13,6 @@ require "cask/uninstall"
 require "uninstall"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/unlink.rb

@@ -5,8 +5,6 @@ require "cli/parser"
 require "unlink"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/unpin.rb

@@ -5,8 +5,6 @@ require "formula"
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/untap.rb

@@ -4,8 +4,6 @@
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/update-report.rb

@@ -11,8 +11,6 @@ require "settings"
 require "linuxbrew-core-migration"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   def auto_update_header(args:)
@@ -607,8 +605,6 @@ class Reporter
 end
 
 class ReporterHub
-  extend T::Sig
-
   extend Forwardable
 
   attr_reader :reporters

Library/Homebrew/cmd/upgrade.rb

@@ -11,8 +11,6 @@ require "cask/macos"
 require "api"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/cmd/uses.rb

@@ -12,8 +12,6 @@ require "dependencies_helpers"
 require "ostruct"
 
 module Homebrew
-  extend T::Sig
-
   extend DependenciesHelpers
 
   sig { returns(CLI::Parser) }

Library/Homebrew/compilers.rb

@@ -100,7 +100,6 @@ end
 #
 # @api private
 class CompilerSelector
-  extend T::Sig
   include CompilerConstants
 
   Compiler = Struct.new(:type, :name, :version)

Library/Homebrew/completions.rb

@@ -10,8 +10,6 @@ module Homebrew
   #
   # @api private
   module Completions
-    extend T::Sig
-
     Variables = Struct.new(
       :aliases,
       :builtin_command_descriptions,

Library/Homebrew/cxxstdlib.rb

@@ -5,8 +5,6 @@ require "compilers"
 
 # Combination of C++ standard library and compiler.
 class CxxStdlib
-  extend T::Sig
-
   def self.create(type, compiler)
     raise ArgumentError, "Invalid C++ stdlib type: #{type}" if type && [:libstdcxx, :libcxx].exclude?(type)
 

Library/Homebrew/debrew.rb

@@ -28,8 +28,6 @@ module Debrew
 
   # Module for displaying a debugging menu.
   class Menu
-    extend T::Sig
-
     Entry = Struct.new(:name, :action)
 
     attr_accessor :prompt, :entries

Library/Homebrew/dependencies.rb

@@ -7,8 +7,6 @@ require "delegate"
 #
 # @api private
 class Dependencies < SimpleDelegator
-  extend T::Sig
-
   def initialize(*args)
     super(args)
   end
@@ -45,8 +43,6 @@ end
 #
 # @api private
 class Requirements < SimpleDelegator
-  extend T::Sig
-
   def initialize(*args)
     super(Set.new(args))
   end

Library/Homebrew/dependency.rb

@@ -7,8 +7,6 @@ require "dependable"
 #
 # @api private
 class Dependency
-  extend T::Sig
-
   extend Forwardable
   include Dependable
   extend Cachable
@@ -82,8 +80,6 @@ class Dependency
   end
 
   class << self
-    extend T::Sig
-
     # Expand the dependencies of each dependent recursively, optionally yielding
     # `[dependent, dep]` pairs to allow callers to apply arbitrary filters to
     # the list.

Library/Homebrew/dependency_collector.rb

@@ -18,8 +18,6 @@ require "extend/cachable"
 # This class is used by `depends_on` in the formula DSL to turn dependency
 # specifications into the proper kinds of dependencies and requirements.
 class DependencyCollector
-  extend T::Sig
-
   extend Cachable
 
   attr_reader :deps, :requirements

Library/Homebrew/dev-cmd/audit.rb

@@ -20,8 +20,6 @@ require "formula_auditor"
 require "tap_auditor"
 
 module Homebrew
-  extend T::Sig
-
   sig { returns(CLI::Parser) }
   def self.audit_args
     Homebrew::CLI::Parser.new do

Library/Homebrew/dev-cmd/bottle.rb

@@ -36,8 +36,6 @@ ALLOWABLE_HOMEBREW_REPOSITORY_LINKS = [
 ].freeze
 
 module Homebrew
-  extend T::Sig
-
   sig { returns(CLI::Parser) }
   def self.bottle_args
     Homebrew::CLI::Parser.new do

Library/Homebrew/dev-cmd/bump-cask-pr.rb

@@ -7,8 +7,6 @@ require "cli/parser"
 require "utils/tar"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/dev-cmd/bump-formula-pr.rb

@@ -7,8 +7,6 @@ require "utils/pypi"
 require "utils/tar"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/dev-cmd/bump-revision.rb

@@ -5,8 +5,6 @@ require "formula"
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/dev-cmd/bump-unversioned-casks.rb

@@ -10,8 +10,6 @@ require "tap"
 require "unversioned_cask_checker"
 
 module Homebrew
-  extend T::Sig
-
   extend SystemCommand::Mixin
 
   sig { returns(CLI::Parser) }

Library/Homebrew/dev-cmd/bump.rb

@@ -5,8 +5,6 @@ require "cli/parser"
 require "livecheck/livecheck"
 
 module Homebrew
-  extend T::Sig
-
   module_function
 
   sig { returns(CLI::Parser) }

Library/Homebrew/dev-cmd/cat.rb

@@ -4,8 +4,6 @@
 require "cli/parser"
 
 module Homebrew
-  extend T::Sig
-
   sig { returns(CLI::Parser) }
   def self.cat_args
     Homebrew::CLI::Parser.new do