# This file is autogenerated. Do not edit it by hand. Regenerate it with:
#   srb rbi hidden-definitions

# typed: autogenerated

class ArgumentError
  extend ::T::Sig
end

class Array
  include ::JSON::Ext::Generator::GeneratorMethods::Array
  def append(*_); end

  def bsearch(); end

  def bsearch_index(); end

  def collect!(); end

  def dig(*_); end

  def flatten!(*_); end

  def pack(*_); end

  def prepend(*_); end

  def replace(_); end

  def shelljoin(); end

  def to_h(); end
end

class Array
  extend ::T::Sig
  def self.try_convert(_); end
end

BasicObject::BasicObject = BasicObject

class BasicObject
  extend ::T::Sig
end

class BasicSocket
  def read_nonblock(len, str=T.unsafe(nil), exception: T.unsafe(nil)); end
end

class BasicSocket
  extend ::T::Sig
end

class BigDecimal
  def clone(); end

  EXCEPTION_NaN = ::T.let(nil, ::T.untyped)
  SIGN_NaN = ::T.let(nil, ::T.untyped)
  VERSION = ::T.let(nil, ::T.untyped)
end

class BigDecimal
  extend ::T::Sig
  def self._load(_); end

  def self.double_fig(); end

  def self.limit(*_); end

  def self.mode(*_); end

  def self.save_exception_mode(); end

  def self.save_limit(); end

  def self.save_rounding_mode(); end

  def self.ver(); end
end

module BigMath
  extend ::T::Sig
end

class Binding
  def clone(); end

  def irb(); end

  def local_variable_defined?(_); end

  def local_variable_get(_); end

  def local_variable_set(_, _1); end

  def receiver(); end
end

class Binding
  extend ::T::Sig
end

module Bundler::BuildMetadata
  extend ::T::Sig
end

class Bundler::CurrentRuby
  def jruby_27?(); end

  def maglev_27?(); end

  def mingw_27?(); end

  def mri_27?(); end

  def mswin64_27?(); end

  def mswin_27?(); end

  def on_27?(); end

  def rbx_27?(); end

  def ruby_27?(); end

  def truffleruby_27?(); end

  def x64_mingw_27?(); end
end

Bundler::Deprecate = Gem::Deprecate

class Bundler::Env
end

class Bundler::Env
  def self.environment(); end

  def self.report(options=T.unsafe(nil)); end

  def self.write(io); end
end

class Bundler::FeatureFlag
  def github_https?(); end

  def lockfile_upgrade_warning?(); end
end

class Bundler::Fetcher
  def fetch_spec(spec); end

  def fetchers(); end

  def http_proxy(); end

  def initialize(remote); end

  def specs(gem_names, source); end

  def specs_with_retry(gem_names, source); end

  def uri(); end

  def use_api(); end

  def user_agent(); end
  FAIL_ERRORS = ::T.let(nil, ::T.untyped)
  FETCHERS = ::T.let(nil, ::T.untyped)
  HTTP_ERRORS = ::T.let(nil, ::T.untyped)
  NET_ERRORS = ::T.let(nil, ::T.untyped)
end

class Bundler::Fetcher::AuthenticationRequiredError
  def initialize(remote_uri); end
end

class Bundler::Fetcher::AuthenticationRequiredError
end

class Bundler::Fetcher::BadAuthenticationError
  def initialize(remote_uri); end
end

class Bundler::Fetcher::BadAuthenticationError
end

class Bundler::Fetcher::Base
  def api_fetcher?(); end

  def available?(); end

  def display_uri(); end

  def downloader(); end

  def fetch_uri(); end

  def initialize(downloader, remote, display_uri); end

  def remote(); end

  def remote_uri(); end
end

class Bundler::Fetcher::Base
end

class Bundler::Fetcher::CertificateFailureError
  def initialize(remote_uri); end
end

class Bundler::Fetcher::CertificateFailureError
end

class Bundler::Fetcher::CompactIndex
  def available?(*args, &blk); end

  def fetch_spec(*args, &blk); end

  def specs(*args, &blk); end

  def specs_for_names(gem_names); end
end

class Bundler::Fetcher::CompactIndex::ClientFetcher
  def call(path, headers); end

  def fetcher(); end

  def fetcher=(_); end

  def ui(); end

  def ui=(_); end
end

class Bundler::Fetcher::CompactIndex::ClientFetcher
  def self.[](*_); end

  def self.members(); end
end

class Bundler::Fetcher::CompactIndex
  def self.compact_index_request(method_name); end
end

class Bundler::Fetcher::Dependency
  def dependency_api_uri(gem_names=T.unsafe(nil)); end

  def dependency_specs(gem_names); end

  def get_formatted_specs_and_deps(gem_list); end

  def specs(gem_names, full_dependency_list=T.unsafe(nil), last_spec_list=T.unsafe(nil)); end

  def unmarshalled_dep_gems(gem_names); end
end

class Bundler::Fetcher::Dependency
end

class Bundler::Fetcher::Downloader
  def connection(); end

  def fetch(uri, headers=T.unsafe(nil), counter=T.unsafe(nil)); end

  def initialize(connection, redirect_limit); end

  def redirect_limit(); end

  def request(uri, headers); end
end

class Bundler::Fetcher::Downloader
end

class Bundler::Fetcher::FallbackError
end

class Bundler::Fetcher::FallbackError
end

class Bundler::Fetcher::Index
  def fetch_spec(spec); end

  def specs(_gem_names); end
end

class Bundler::Fetcher::Index
end

class Bundler::Fetcher::NetworkDownError
end

class Bundler::Fetcher::NetworkDownError
end

class Bundler::Fetcher::SSLError
  def initialize(msg=T.unsafe(nil)); end
end

class Bundler::Fetcher::SSLError
end

class Bundler::Fetcher
  def self.api_timeout(); end

  def self.api_timeout=(api_timeout); end

  def self.disable_endpoint(); end

  def self.disable_endpoint=(disable_endpoint); end

  def self.max_retries(); end

  def self.max_retries=(max_retries); end

  def self.redirect_limit(); end

  def self.redirect_limit=(redirect_limit); end
end

module Bundler::FileUtils
  VERSION = ::T.let(nil, ::T.untyped)
end

module Bundler::FileUtils::DryRun
  extend ::T::Sig
end

class Bundler::FileUtils::Entry_
  def link(dest); end
end

module Bundler::FileUtils::LowMethods
  extend ::T::Sig
end

module Bundler::FileUtils::NoWrite
  extend ::T::Sig
end

module Bundler::FileUtils::StreamUtils_
  extend ::T::Sig
end

module Bundler::FileUtils::Verbose
  extend ::T::Sig
end

module Bundler::FileUtils
  extend ::T::Sig
  def self.cp_lr(src, dest, noop: T.unsafe(nil), verbose: T.unsafe(nil), dereference_root: T.unsafe(nil), remove_destination: T.unsafe(nil)); end

  def self.link_entry(src, dest, dereference_root=T.unsafe(nil), remove_destination=T.unsafe(nil)); end
end

class Bundler::GemHelper
  include ::Rake::DSL
  include ::Rake::FileUtilsExt
  include ::FileUtils
  include ::FileUtils::StreamUtils_
  def allowed_push_host(); end

  def already_tagged?(); end

  def base(); end

  def build_gem(); end

  def built_gem_path(); end

  def clean?(); end

  def committed?(); end

  def gem_key(); end

  def gem_push?(); end

  def gem_push_host(); end

  def gemspec(); end

  def git_push(remote=T.unsafe(nil)); end

  def guard_clean(); end

  def initialize(base=T.unsafe(nil), name=T.unsafe(nil)); end

  def install(); end

  def install_gem(built_gem_path=T.unsafe(nil), local=T.unsafe(nil)); end

  def name(); end

  def perform_git_push(options=T.unsafe(nil)); end

  def rubygem_push(path); end

  def sh(cmd, &block); end

  def sh_with_input(cmd); end

  def sh_with_status(cmd, &block); end

  def spec_path(); end

  def tag_version(); end

  def version(); end

  def version_tag(); end
end

class Bundler::GemHelper
  def self.gemspec(&block); end

  def self.install_tasks(opts=T.unsafe(nil)); end

  def self.instance(); end

  def self.instance=(instance); end
end

module Bundler::GemHelpers
  extend ::T::Sig
end

class Bundler::GemRemoteFetcher
end

class Bundler::GemRemoteFetcher
end

class Bundler::GemVersionPromoter
  def initialize(locked_specs=T.unsafe(nil), unlock_gems=T.unsafe(nil)); end

  def level(); end

  def level=(value); end

  def locked_specs(); end

  def major?(); end

  def minor?(); end

  def prerelease_specified(); end

  def prerelease_specified=(prerelease_specified); end

  def sort_versions(dep, spec_groups); end

  def strict(); end

  def strict=(strict); end

  def unlock_gems(); end
  DEBUG = ::T.let(nil, ::T.untyped)
end

class Bundler::GemVersionPromoter
end

class Bundler::Graph
  def edge_options(); end

  def groups(); end

  def initialize(env, output_file, show_version=T.unsafe(nil), show_requirements=T.unsafe(nil), output_format=T.unsafe(nil), without=T.unsafe(nil)); end

  def node_options(); end

  def output_file(); end

  def output_format(); end

  def relations(); end

  def viz(); end
  GRAPH_NAME = ::T.let(nil, ::T.untyped)
end

class Bundler::Graph::GraphVizClient
  def g(); end

  def initialize(graph_instance); end

  def run(); end
end

class Bundler::Graph::GraphVizClient
end

class Bundler::Graph
end

class Bundler::Injector
  def initialize(deps, options=T.unsafe(nil)); end

  def inject(gemfile_path, lockfile_path); end

  def remove(gemfile_path, lockfile_path); end
  INJECTED_GEMS = ::T.let(nil, ::T.untyped)
end

class Bundler::Injector
  def self.inject(new_deps, options=T.unsafe(nil)); end

  def self.remove(gems, options=T.unsafe(nil)); end
end

class Bundler::Installer
  def generate_bundler_executable_stubs(spec, options=T.unsafe(nil)); end

  def generate_standalone_bundler_executable_stubs(spec); end

  def initialize(root, definition); end

  def post_install_messages(); end

  def run(options); end
end

class Bundler::Installer
  def self.ambiguous_gems(); end

  def self.ambiguous_gems=(ambiguous_gems); end

  def self.install(root, definition, options=T.unsafe(nil)); end
end

module Bundler::MatchPlatform
  extend ::T::Sig
end

module Bundler::Molinillo::Compatibility
  extend ::T::Sig
end

module Bundler::Molinillo::Delegates::ResolutionState
  extend ::T::Sig
end

module Bundler::Molinillo::Delegates::SpecificationProvider
  extend ::T::Sig
end

module Bundler::Molinillo::Delegates
  extend ::T::Sig
end

module Bundler::Molinillo::SpecificationProvider
  extend ::T::Sig
end

module Bundler::Molinillo::UI
  extend ::T::Sig
end

module Bundler::Molinillo
  extend ::T::Sig
end

module Bundler::Plugin::API::Source
  def ==(other); end

  def app_cache_dirname(); end

  def app_cache_path(custom_path=T.unsafe(nil)); end

  def bundler_plugin_api_source?(); end

  def cache(spec, custom_path=T.unsafe(nil)); end

  def cached!(); end

  def can_lock?(spec); end

  def dependency_names(); end

  def dependency_names=(dependency_names); end

  def double_check_for(*_); end

  def eql?(other); end

  def fetch_gemspec_files(); end

  def gem_install_dir(); end

  def hash(); end

  def include?(other); end

  def initialize(opts); end

  def install(spec, opts); end

  def install_path(); end

  def installed?(); end

  def name(); end

  def options(); end

  def options_to_lock(); end

  def post_install(spec, disable_exts=T.unsafe(nil)); end

  def remote!(); end

  def root(); end

  def specs(); end

  def to_lock(); end

  def to_s(); end

  def unlock!(); end

  def unmet_deps(); end

  def uri(); end

  def uri_hash(); end
end

module Bundler::Plugin::API::Source
  extend ::T::Sig
end

class Bundler::Plugin::DSL
  def _gem(name, *args); end

  def inferred_plugins(); end

  def plugin(name, *args); end
end

class Bundler::Plugin::DSL::PluginGemfileError
end

class Bundler::Plugin::DSL::PluginGemfileError
end

class Bundler::Plugin::DSL
end

module Bundler::Plugin::Events
  GEM_AFTER_INSTALL = ::T.let(nil, ::T.untyped)
  GEM_AFTER_INSTALL_ALL = ::T.let(nil, ::T.untyped)
  GEM_BEFORE_INSTALL = ::T.let(nil, ::T.untyped)
  GEM_BEFORE_INSTALL_ALL = ::T.let(nil, ::T.untyped)
end

module Bundler::Plugin::Events
  extend ::T::Sig
  def self.defined_event?(event); end
end

class Bundler::Plugin::Index
  def command_plugin(command); end

  def commands(); end

  def global_index_file(); end

  def hook_plugins(event); end

  def index_file(); end

  def installed?(name); end

  def load_paths(name); end

  def local_index_file(); end

  def plugin_path(name); end

  def register_plugin(name, path, load_paths, commands, sources, hooks); end

  def source?(source); end

  def source_plugin(name); end
end

class Bundler::Plugin::Index::CommandConflict
  def initialize(plugin, commands); end
end

class Bundler::Plugin::Index::CommandConflict
end

class Bundler::Plugin::Index::SourceConflict
  def initialize(plugin, sources); end
end

class Bundler::Plugin::Index::SourceConflict
end

class Bundler::Plugin::Index
end

class Bundler::Plugin::Installer
  def install(names, options); end

  def install_definition(definition); end
end

class Bundler::Plugin::Installer::Git
  def generate_bin(spec, disable_extensions=T.unsafe(nil)); end
end

class Bundler::Plugin::Installer::Git
end

class Bundler::Plugin::Installer::Rubygems
end

class Bundler::Plugin::Installer::Rubygems
end

class Bundler::Plugin::Installer
end

class Bundler::Plugin::SourceList
end

class Bundler::Plugin::SourceList
end

module Bundler::Plugin
  extend ::T::Sig
end

class Bundler::ProcessLock
end

class Bundler::ProcessLock
  def self.lock(bundle_path=T.unsafe(nil)); end
end

class Bundler::Retry
  def attempt(&block); end

  def attempts(&block); end

  def current_run(); end

  def current_run=(current_run); end

  def initialize(name, exceptions=T.unsafe(nil), retries=T.unsafe(nil)); end

  def name(); end

  def name=(name); end

  def total_runs(); end

  def total_runs=(total_runs); end
end

class Bundler::Retry
  def self.attempts(); end

  def self.default_attempts(); end

  def self.default_retries(); end
end

module Bundler::RubyDsl
  extend ::T::Sig
end

class Bundler::RubyGemsGemInstaller
end

class Bundler::RubyGemsGemInstaller
end

class Bundler::RubygemsIntegration::MoreFuture
  def default_stubs(); end
end

class Bundler::Settings::Mirror
  def ==(other); end

  def fallback_timeout(); end

  def fallback_timeout=(timeout); end

  def initialize(uri=T.unsafe(nil), fallback_timeout=T.unsafe(nil)); end

  def uri(); end

  def uri=(uri); end

  def valid?(); end

  def validate!(probe=T.unsafe(nil)); end
  DEFAULT_FALLBACK_TIMEOUT = ::T.let(nil, ::T.untyped)
end

class Bundler::Settings::Mirror
end

class Bundler::Settings::Mirrors
  def each(); end

  def for(uri); end

  def initialize(prober=T.unsafe(nil)); end

  def parse(key, value); end
end

class Bundler::Settings::Mirrors
end

class Bundler::Settings::Validator
end

class Bundler::Settings::Validator::Rule
  def description(); end

  def fail!(key, value, *reasons); end

  def initialize(keys, description, &validate); end

  def k(key); end

  def set(settings, key, value, *reasons); end

  def validate!(key, value, settings); end
end

class Bundler::Settings::Validator::Rule
end

class Bundler::Settings::Validator
  def self.validate!(key, value, settings); end
end

module Bundler::SharedHelpers
  extend ::T::Sig
end

class Bundler::UI::RGProxy
end

class Bundler::UI::Shell
  def add_color(string, *color); end

  def ask(msg); end

  def confirm(msg, newline=T.unsafe(nil)); end

  def debug(msg, newline=T.unsafe(nil)); end

  def debug?(); end

  def error(msg, newline=T.unsafe(nil)); end

  def info(msg, newline=T.unsafe(nil)); end

  def initialize(options=T.unsafe(nil)); end

  def level(name=T.unsafe(nil)); end

  def level=(level); end

  def no?(); end

  def quiet?(); end

  def shell=(shell); end

  def silence(&blk); end

  def trace(e, newline=T.unsafe(nil), force=T.unsafe(nil)); end

  def unprinted_warnings(); end

  def warn(msg, newline=T.unsafe(nil)); end

  def yes?(msg); end
  LEVELS = ::T.let(nil, ::T.untyped)
end

class Bundler::UI::Shell
end

module Bundler::UI
  extend ::T::Sig
end

module Bundler::URICredentialsFilter
  extend ::T::Sig
end

module Bundler::VersionRanges
end

class Bundler::VersionRanges::NEq
  def version(); end

  def version=(_); end
end

class Bundler::VersionRanges::NEq
  def self.[](*_); end

  def self.members(); end
end

class Bundler::VersionRanges::ReqR
  def cover?(v); end

  def empty?(); end

  def left(); end

  def left=(_); end

  def right(); end

  def right=(_); end

  def single?(); end
  INFINITY = ::T.let(nil, ::T.untyped)
  UNIVERSAL = ::T.let(nil, ::T.untyped)
  ZERO = ::T.let(nil, ::T.untyped)
end

class Bundler::VersionRanges::ReqR::Endpoint
  def inclusive(); end

  def inclusive=(_); end

  def version(); end

  def version=(_); end
end

class Bundler::VersionRanges::ReqR::Endpoint
  def self.[](*_); end

  def self.members(); end
end

class Bundler::VersionRanges::ReqR
  def self.[](*_); end

  def self.members(); end
end

module Bundler::VersionRanges
  extend ::T::Sig
  def self.empty?(ranges, neqs); end

  def self.for(requirement); end

  def self.for_many(requirements); end
end

module Bundler::YAMLSerializer
  extend ::T::Sig
end

module Bundler
  extend ::T::Sig
end

class CGI::Cookie
  extend ::T::Sig
end

module CGI::Escape
  extend ::T::Sig
end

module CGI::HtmlExtension
  def a(href=T.unsafe(nil)); end

  def base(href=T.unsafe(nil)); end

  def blockquote(cite=T.unsafe(nil)); end

  def caption(align=T.unsafe(nil)); end

  def checkbox(name=T.unsafe(nil), value=T.unsafe(nil), checked=T.unsafe(nil)); end

  def checkbox_group(name=T.unsafe(nil), *values); end

  def file_field(name=T.unsafe(nil), size=T.unsafe(nil), maxlength=T.unsafe(nil)); end

  def form(method=T.unsafe(nil), action=T.unsafe(nil), enctype=T.unsafe(nil)); end

  def hidden(name=T.unsafe(nil), value=T.unsafe(nil)); end

  def html(attributes=T.unsafe(nil)); end

  def image_button(src=T.unsafe(nil), name=T.unsafe(nil), alt=T.unsafe(nil)); end

  def img(src=T.unsafe(nil), alt=T.unsafe(nil), width=T.unsafe(nil), height=T.unsafe(nil)); end

  def multipart_form(action=T.unsafe(nil), enctype=T.unsafe(nil)); end

  def password_field(name=T.unsafe(nil), value=T.unsafe(nil), size=T.unsafe(nil), maxlength=T.unsafe(nil)); end

  def popup_menu(name=T.unsafe(nil), *values); end

  def radio_button(name=T.unsafe(nil), value=T.unsafe(nil), checked=T.unsafe(nil)); end

  def radio_group(name=T.unsafe(nil), *values); end

  def reset(value=T.unsafe(nil), name=T.unsafe(nil)); end

  def scrolling_list(name=T.unsafe(nil), *values); end

  def submit(value=T.unsafe(nil), name=T.unsafe(nil)); end

  def text_field(name=T.unsafe(nil), value=T.unsafe(nil), size=T.unsafe(nil), maxlength=T.unsafe(nil)); end

  def textarea(name=T.unsafe(nil), cols=T.unsafe(nil), rows=T.unsafe(nil)); end
end

module CGI::HtmlExtension
  extend ::T::Sig
end

class CGI::InvalidEncoding
  extend ::T::Sig
end

module CGI::QueryExtension
  extend ::T::Sig
end

module CGI::Util
  extend ::T::Sig
end

class CGI
  extend ::T::Sig
end

class Class
  def json_creatable?(); end
end

class Class
  extend ::T::Sig
end

class ClosedQueueError
  extend ::T::Sig
end

module Comparable
  extend ::T::Sig
end

class Complex
  extend ::T::Sig
  def self.polar(*_); end

  def self.rect(*_); end

  def self.rectangular(*_); end
end

ConditionVariable = Thread::ConditionVariable

class Data
  extend ::T::Sig
end

class Delegator
  def !=(obj); end

  def ==(obj); end

  def __getobj__(); end

  def __setobj__(obj); end

  def eql?(obj); end

  def initialize(obj); end

  def marshal_dump(); end

  def marshal_load(data); end

  def method_missing(m, *args, &block); end

  def methods(all=T.unsafe(nil)); end

  def protected_methods(all=T.unsafe(nil)); end

  def public_methods(all=T.unsafe(nil)); end
end

class Delegator
  extend ::T::Sig
  def self.const_missing(n); end

  def self.delegating_block(mid); end

  def self.public_api(); end
end

class DidYouMean::ClassNameChecker
  def class_name(); end

  def class_names(); end

  def corrections(); end

  def initialize(exception); end

  def scopes(); end
end

class DidYouMean::ClassNameChecker
  extend ::T::Sig
end

module DidYouMean::Correctable
  def corrections(); end

  def original_message(); end

  def spell_checker(); end

  def to_s(); end
end

module DidYouMean::Correctable
  extend ::T::Sig
end

class DidYouMean::DeprecatedIgnoredCallers
  def +(*_); end

  def <<(*_); end
end

class DidYouMean::DeprecatedIgnoredCallers
end

module DidYouMean::Jaro
  extend ::T::Sig
  def self.distance(str1, str2); end
end

module DidYouMean::JaroWinkler
  extend ::T::Sig
  def self.distance(str1, str2); end
end

class DidYouMean::KeyErrorChecker
  def corrections(); end

  def initialize(key_error); end
end

class DidYouMean::KeyErrorChecker
end

module DidYouMean::Levenshtein
  extend ::T::Sig
  def self.distance(str1, str2); end

  def self.min3(a, b, c); end
end

class DidYouMean::MethodNameChecker
  def corrections(); end

  def initialize(exception); end

  def method_name(); end

  def method_names(); end

  def receiver(); end
end

class DidYouMean::MethodNameChecker
  extend ::T::Sig
end

class DidYouMean::NullChecker
  def corrections(); end

  def initialize(*_); end
end

class DidYouMean::NullChecker
  extend ::T::Sig
end

class DidYouMean::PlainFormatter
  def message_for(corrections); end
end

class DidYouMean::PlainFormatter
end

class DidYouMean::SpellChecker
  def correct(input); end

  def initialize(dictionary:); end
end

class DidYouMean::SpellChecker
  extend ::T::Sig
end

class DidYouMean::VariableNameChecker
  def corrections(); end

  def cvar_names(); end

  def initialize(exception); end

  def ivar_names(); end

  def lvar_names(); end

  def method_names(); end

  def name(); end
  RB_PREDEFINED_OBJECTS = ::T.let(nil, ::T.untyped)
end

class DidYouMean::VariableNameChecker
  extend ::T::Sig
end

module DidYouMean
  extend ::T::Sig
  def self.formatter(); end

  def self.formatter=(formatter); end
end

class Digest::Base
  extend ::T::Sig
end

class Digest::Class
  extend ::T::Sig
end

module Digest::Instance
  extend ::T::Sig
end

module Digest
  extend ::T::Sig
end

module Dir::Tmpname
  extend ::T::Sig
end

class Dir
  extend ::T::Sig
  def self.children(*_); end

  def self.each_child(*_); end

  def self.empty?(_); end

  def self.exists?(_); end

  def self.tmpdir(); end
end

class EOFError
  extend ::T::Sig
end

class ERB
  def def_method(mod, methodname, fname=T.unsafe(nil)); end

  def def_module(methodname=T.unsafe(nil)); end

  def result_with_hash(hash); end
end

class ERB::Compiler::Buffer
  extend ::T::Sig
end

class ERB::Compiler::ExplicitScanner
  extend ::T::Sig
end

class ERB::Compiler::PercentLine
  extend ::T::Sig
end

class ERB::Compiler::Scanner
  DEFAULT_ETAGS = ::T.let(nil, ::T.untyped)
  DEFAULT_STAGS = ::T.let(nil, ::T.untyped)
end

class ERB::Compiler::Scanner
  extend ::T::Sig
end

class ERB::Compiler::SimpleScanner
  extend ::T::Sig
end

class ERB::Compiler::TrimScanner
  extend ::T::Sig
end

class ERB::Compiler
  extend ::T::Sig
end

module ERB::DefMethod
  extend ::T::Sig
end

module ERB::Util
  extend ::T::Sig
end

class ERB
  extend ::T::Sig
end

class Encoding
  def _dump(*_); end
end

class Encoding::CompatibilityError
  extend ::T::Sig
end

class Encoding::Converter
  def convert(_); end

  def convpath(); end

  def destination_encoding(); end

  def finish(); end

  def initialize(*_); end

  def insert_output(_); end

  def last_error(); end

  def primitive_convert(*_); end

  def primitive_errinfo(); end

  def putback(*_); end

  def replacement(); end

  def replacement=(replacement); end

  def source_encoding(); end
end

class Encoding::Converter
  extend ::T::Sig
  def self.asciicompat_encoding(_); end

  def self.search_convpath(*_); end
end

class Encoding::ConverterNotFoundError
  extend ::T::Sig
end

class Encoding::InvalidByteSequenceError
  def destination_encoding(); end

  def destination_encoding_name(); end

  def error_bytes(); end

  def incomplete_input?(); end

  def readagain_bytes(); end

  def source_encoding(); end

  def source_encoding_name(); end
end

class Encoding::InvalidByteSequenceError
  extend ::T::Sig
end

class Encoding::UndefinedConversionError
  def destination_encoding(); end

  def destination_encoding_name(); end

  def error_char(); end

  def source_encoding(); end

  def source_encoding_name(); end
end

class Encoding::UndefinedConversionError
  extend ::T::Sig
end

class Encoding
  extend ::T::Sig
  def self._load(_); end

  def self.locale_charmap(); end
end

class EncodingError
  extend ::T::Sig
end

module Enumerable
  def chunk(); end

  def chunk_while(); end

  def each_entry(*_); end

  def each_with_object(_); end

  def grep_v(_); end

  def lazy(); end

  def slice_after(*_); end

  def slice_before(*_); end

  def slice_when(); end

  def sum(*_); end

  def to_set(klass=T.unsafe(nil), *args, &block); end

  def uniq(); end

  def zip(*_); end
end

module Enumerable
  extend ::T::Sig
end

class Enumerator::Generator
  def each(*_); end

  def initialize(*_); end
end

class Enumerator::Generator
  extend ::T::Sig
end

class Enumerator::Lazy
  def chunk(*_); end

  def chunk_while(*_); end

  def force(*_); end

  def slice_when(*_); end
end

class Enumerator::Lazy
  extend ::T::Sig
end

class Enumerator::Yielder
  extend ::T::Sig
end

class Enumerator
  extend ::T::Sig
end

class Errno::E2BIG
  extend ::T::Sig
end

class Errno::EACCES
  extend ::T::Sig
end

class Errno::EADDRINUSE
  extend ::T::Sig
end

class Errno::EADDRNOTAVAIL
  extend ::T::Sig
end

class Errno::EADV
  extend ::T::Sig
end

class Errno::EAFNOSUPPORT
  extend ::T::Sig
end

class Errno::EAGAIN
  extend ::T::Sig
end

class Errno::EALREADY
  extend ::T::Sig
end

Errno::EAUTH = Errno::NOERROR

class Errno::EBADE
  extend ::T::Sig
end

class Errno::EBADF
  extend ::T::Sig
end

class Errno::EBADFD
  extend ::T::Sig
end

class Errno::EBADMSG
  extend ::T::Sig
end

class Errno::EBADR
  extend ::T::Sig
end

Errno::EBADRPC = Errno::NOERROR

class Errno::EBADRQC
  extend ::T::Sig
end

class Errno::EBADSLT
  extend ::T::Sig
end

class Errno::EBFONT
  extend ::T::Sig
end

class Errno::EBUSY
  extend ::T::Sig
end

class Errno::ECANCELED
  extend ::T::Sig
end

Errno::ECAPMODE = Errno::NOERROR

class Errno::ECHILD
  extend ::T::Sig
end

class Errno::ECHRNG
  extend ::T::Sig
end

class Errno::ECOMM
  extend ::T::Sig
end

class Errno::ECONNABORTED
  extend ::T::Sig
end

class Errno::ECONNREFUSED
  extend ::T::Sig
end

class Errno::ECONNRESET
  extend ::T::Sig
end

class Errno::EDEADLK
  extend ::T::Sig
end

Errno::EDEADLOCK = Errno::EDEADLK

class Errno::EDESTADDRREQ
  extend ::T::Sig
end

class Errno::EDOM
  extend ::T::Sig
end

Errno::EDOOFUS = Errno::NOERROR

class Errno::EDOTDOT
  extend ::T::Sig
end

class Errno::EDQUOT
  extend ::T::Sig
end

class Errno::EEXIST
  extend ::T::Sig
end

class Errno::EFAULT
  extend ::T::Sig
end

class Errno::EFBIG
  extend ::T::Sig
end

Errno::EFTYPE = Errno::NOERROR

class Errno::EHOSTDOWN
  extend ::T::Sig
end

class Errno::EHOSTUNREACH
  extend ::T::Sig
end

class Errno::EHWPOISON
  extend ::T::Sig
end

class Errno::EIDRM
  extend ::T::Sig
end

class Errno::EILSEQ
  extend ::T::Sig
end

class Errno::EINPROGRESS
  extend ::T::Sig
end

class Errno::EINTR
  extend ::T::Sig
end

class Errno::EINVAL
  extend ::T::Sig
end

class Errno::EIO
  extend ::T::Sig
end

Errno::EIPSEC = Errno::NOERROR

class Errno::EISCONN
  extend ::T::Sig
end

class Errno::EISDIR
  extend ::T::Sig
end

class Errno::EISNAM
  extend ::T::Sig
end

class Errno::EKEYEXPIRED
  extend ::T::Sig
end

class Errno::EKEYREJECTED
  extend ::T::Sig
end

class Errno::EKEYREVOKED
  extend ::T::Sig
end

class Errno::EL2HLT
  extend ::T::Sig
end

class Errno::EL2NSYNC
  extend ::T::Sig
end

class Errno::EL3HLT
  extend ::T::Sig
end

class Errno::EL3RST
  extend ::T::Sig
end

class Errno::ELIBACC
  extend ::T::Sig
end

class Errno::ELIBBAD
  extend ::T::Sig
end

class Errno::ELIBEXEC
  extend ::T::Sig
end

class Errno::ELIBMAX
  extend ::T::Sig
end

class Errno::ELIBSCN
  extend ::T::Sig
end

class Errno::ELNRNG
  extend ::T::Sig
end

class Errno::ELOOP
  extend ::T::Sig
end

class Errno::EMEDIUMTYPE
  extend ::T::Sig
end

class Errno::EMFILE
  extend ::T::Sig
end

class Errno::EMLINK
  extend ::T::Sig
end

class Errno::EMSGSIZE
  extend ::T::Sig
end

class Errno::EMULTIHOP
  extend ::T::Sig
end

class Errno::ENAMETOOLONG
  extend ::T::Sig
end

class Errno::ENAVAIL
  extend ::T::Sig
end

Errno::ENEEDAUTH = Errno::NOERROR

class Errno::ENETDOWN
  extend ::T::Sig
end

class Errno::ENETRESET
  extend ::T::Sig
end

class Errno::ENETUNREACH
  extend ::T::Sig
end

class Errno::ENFILE
  extend ::T::Sig
end

class Errno::ENOANO
  extend ::T::Sig
end

Errno::ENOATTR = Errno::NOERROR

class Errno::ENOBUFS
  extend ::T::Sig
end

class Errno::ENOCSI
  extend ::T::Sig
end

class Errno::ENODATA
  extend ::T::Sig
end

class Errno::ENODEV
  extend ::T::Sig
end

class Errno::ENOENT
  extend ::T::Sig
end

class Errno::ENOEXEC
  extend ::T::Sig
end

class Errno::ENOKEY
  extend ::T::Sig
end

class Errno::ENOLCK
  extend ::T::Sig
end

class Errno::ENOLINK
  extend ::T::Sig
end

class Errno::ENOMEDIUM
  extend ::T::Sig
end

class Errno::ENOMEM
  extend ::T::Sig
end

class Errno::ENOMSG
  extend ::T::Sig
end

class Errno::ENONET
  extend ::T::Sig
end

class Errno::ENOPKG
  extend ::T::Sig
end

class Errno::ENOPROTOOPT
  extend ::T::Sig
end

class Errno::ENOSPC
  extend ::T::Sig
end

class Errno::ENOSR
  extend ::T::Sig
end

class Errno::ENOSTR
  extend ::T::Sig
end

class Errno::ENOSYS
  extend ::T::Sig
end

class Errno::ENOTBLK
  extend ::T::Sig
end

Errno::ENOTCAPABLE = Errno::NOERROR

class Errno::ENOTCONN
  extend ::T::Sig
end

class Errno::ENOTDIR
  extend ::T::Sig
end

class Errno::ENOTEMPTY
  extend ::T::Sig
end

class Errno::ENOTNAM
  extend ::T::Sig
end

class Errno::ENOTRECOVERABLE
  extend ::T::Sig
end

class Errno::ENOTSOCK
  extend ::T::Sig
end

Errno::ENOTSUP = Errno::EOPNOTSUPP

class Errno::ENOTTY
  extend ::T::Sig
end

class Errno::ENOTUNIQ
  extend ::T::Sig
end

class Errno::ENXIO
  extend ::T::Sig
end

class Errno::EOPNOTSUPP
  extend ::T::Sig
end

class Errno::EOVERFLOW
  extend ::T::Sig
end

class Errno::EOWNERDEAD
  extend ::T::Sig
end

class Errno::EPERM
  extend ::T::Sig
end

class Errno::EPFNOSUPPORT
  extend ::T::Sig
end

class Errno::EPIPE
  extend ::T::Sig
end

Errno::EPROCLIM = Errno::NOERROR

Errno::EPROCUNAVAIL = Errno::NOERROR

Errno::EPROGMISMATCH = Errno::NOERROR

Errno::EPROGUNAVAIL = Errno::NOERROR

class Errno::EPROTO
  extend ::T::Sig
end

class Errno::EPROTONOSUPPORT
  extend ::T::Sig
end

class Errno::EPROTOTYPE
  extend ::T::Sig
end

class Errno::ERANGE
  extend ::T::Sig
end

class Errno::EREMCHG
  extend ::T::Sig
end

class Errno::EREMOTE
  extend ::T::Sig
end

class Errno::EREMOTEIO
  extend ::T::Sig
end

class Errno::ERESTART
  extend ::T::Sig
end

class Errno::ERFKILL
  extend ::T::Sig
end

class Errno::EROFS
  extend ::T::Sig
end

Errno::ERPCMISMATCH = Errno::NOERROR

class Errno::ESHUTDOWN
  extend ::T::Sig
end

class Errno::ESOCKTNOSUPPORT
  extend ::T::Sig
end

class Errno::ESPIPE
  extend ::T::Sig
end

class Errno::ESRCH
  extend ::T::Sig
end

class Errno::ESRMNT
  extend ::T::Sig
end

class Errno::ESTALE
  extend ::T::Sig
end

class Errno::ESTRPIPE
  extend ::T::Sig
end

class Errno::ETIME
  extend ::T::Sig
end

class Errno::ETIMEDOUT
  extend ::T::Sig
end

class Errno::ETOOMANYREFS
  extend ::T::Sig
end

class Errno::ETXTBSY
  extend ::T::Sig
end

class Errno::EUCLEAN
  extend ::T::Sig
end

class Errno::EUNATCH
  extend ::T::Sig
end

class Errno::EUSERS
  extend ::T::Sig
end

class Errno::EXDEV
  extend ::T::Sig
end

class Errno::EXFULL
  extend ::T::Sig
end

class Errno::NOERROR
  extend ::T::Sig
end

module Errno
  extend ::T::Sig
end

class Etc::Group
  def gid(); end

  def gid=(_); end

  def mem(); end

  def mem=(_); end

  def name(); end

  def name=(_); end

  def passwd(); end

  def passwd=(_); end
end

class Etc::Group
  extend ::T::Sig
  extend ::Enumerable
  def self.[](*_); end

  def self.each(); end

  def self.members(); end
end

class Etc::Passwd
  def dir(); end

  def dir=(_); end

  def gecos(); end

  def gecos=(_); end

  def gid(); end

  def gid=(_); end

  def name(); end

  def name=(_); end

  def passwd(); end

  def passwd=(_); end

  def shell(); end

  def shell=(_); end

  def uid(); end

  def uid=(_); end
end

class Etc::Passwd
  extend ::T::Sig
  extend ::Enumerable
  def self.[](*_); end

  def self.each(); end

  def self.members(); end
end

module Etc
  extend ::T::Sig
  def self.confstr(_); end

  def self.endgrent(); end

  def self.endpwent(); end

  def self.getgrent(); end

  def self.getgrgid(*_); end

  def self.getgrnam(_); end

  def self.getlogin(); end

  def self.getpwent(); end

  def self.getpwnam(_); end

  def self.getpwuid(*_); end

  def self.group(); end

  def self.nprocessors(); end

  def self.passwd(); end

  def self.setgrent(); end

  def self.setpwent(); end

  def self.sysconf(_); end

  def self.sysconfdir(); end

  def self.systmpdir(); end

  def self.uname(); end
end

class Exception
  def full_message(*_); end

end

class Exception
  extend ::T::Sig
  def self.exception(*_); end

  def self.to_tty?(); end
end

class ExitCalledError
end

class ExitCalledError
end

class FalseClass
  include ::JSON::Ext::Generator::GeneratorMethods::FalseClass
end

class FalseClass
  extend ::T::Sig
end

class Fiber
  def resume(*_); end
end

class Fiber
  extend ::T::Sig
  def self.yield(*_); end
end

class FiberError
  extend ::T::Sig
end

class File
  Separator = ::T.let(nil, ::T.untyped)
end

module File::Constants
  extend ::T::Sig
end

class File::Stat
  def size?(); end
end

class File::Stat
  extend ::T::Sig
end

class File
  extend ::T::Sig
  def self.empty?(_); end

  def self.exists?(_); end

  def self.lutime(*_); end

  def self.mkfifo(*_); end

end

FileList = Rake::FileList

module FileTest
  extend ::T::Sig
  def self.blockdev?(_); end

  def self.chardev?(_); end

  def self.directory?(_); end

  def self.empty?(_); end

  def self.executable?(_); end

  def self.executable_real?(_); end

  def self.exist?(_); end

  def self.exists?(_); end

  def self.file?(_); end

  def self.grpowned?(_); end

  def self.identical?(_, _1); end

  def self.owned?(_); end

  def self.pipe?(_); end

  def self.readable?(_); end

  def self.readable_real?(_); end

  def self.setgid?(_); end

  def self.setuid?(_); end

  def self.size(_); end

  def self.size?(_); end

  def self.socket?(_); end

  def self.sticky?(_); end

  def self.symlink?(_); end

  def self.world_readable?(_); end

  def self.world_writable?(_); end

  def self.writable?(_); end

  def self.writable_real?(_); end

  def self.zero?(_); end
end

module FileUtils
  include ::FileUtils::StreamUtils_
  LN_SUPPORTED = ::T.let(nil, ::T.untyped)
  RUBY = ::T.let(nil, ::T.untyped)
  VERSION = ::T.let(nil, ::T.untyped)
end

module FileUtils::DryRun
  include ::FileUtils::LowMethods
  include ::FileUtils
  include ::FileUtils::StreamUtils_
end

module FileUtils::DryRun
  extend ::T::Sig
  extend ::FileUtils::DryRun
  extend ::FileUtils::LowMethods
  extend ::FileUtils
  extend ::FileUtils::StreamUtils_
end

class FileUtils::Entry_
  def blockdev?(); end

  def chardev?(); end

  def chmod(mode); end

  def chown(uid, gid); end

  def copy(dest); end

  def copy_file(dest); end

  def copy_metadata(path); end

  def dereference?(); end

  def directory?(); end

  def door?(); end

  def entries(); end

  def exist?(); end

  def file?(); end

  def initialize(a, b=T.unsafe(nil), deref=T.unsafe(nil)); end

  def lstat(); end

  def lstat!(); end

  def path(); end

  def pipe?(); end

  def platform_support(); end

  def postorder_traverse(); end

  def prefix(); end

  def preorder_traverse(); end

  def rel(); end

  def remove(); end

  def remove_dir1(); end

  def remove_file(); end

  def socket?(); end

  def stat(); end

  def stat!(); end

  def symlink?(); end

  def traverse(); end

  def wrap_traverse(pre, post); end
end

class FileUtils::Entry_
  extend ::T::Sig
end

module FileUtils::LowMethods
  extend ::T::Sig
end

module FileUtils::NoWrite
  include ::FileUtils::LowMethods
  include ::FileUtils
  include ::FileUtils::StreamUtils_
end

module FileUtils::NoWrite
  extend ::T::Sig
  extend ::FileUtils::NoWrite
  extend ::FileUtils::LowMethods
  extend ::FileUtils
  extend ::FileUtils::StreamUtils_
end

module FileUtils::StreamUtils_
  extend ::T::Sig
end

module FileUtils::Verbose
  include ::FileUtils
  include ::FileUtils::StreamUtils_
end

module FileUtils::Verbose
  extend ::T::Sig
  extend ::FileUtils::Verbose
  extend ::FileUtils
  extend ::FileUtils::StreamUtils_
end

module FileUtils
  extend ::T::Sig
  extend ::FileUtils::StreamUtils_
  def self.cd(dir, verbose: T.unsafe(nil), &block); end

  def self.chdir(dir, verbose: T.unsafe(nil), &block); end

  def self.chmod(mode, list, noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.chmod_R(mode, list, noop: T.unsafe(nil), verbose: T.unsafe(nil), force: T.unsafe(nil)); end

  def self.chown(user, group, list, noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.chown_R(user, group, list, noop: T.unsafe(nil), verbose: T.unsafe(nil), force: T.unsafe(nil)); end

  def self.cmp(a, b); end

  def self.collect_method(opt); end

  def self.commands(); end

  def self.compare_file(a, b); end

  def self.compare_stream(a, b); end

  def self.copy(src, dest, preserve: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.copy_entry(src, dest, preserve=T.unsafe(nil), dereference_root=T.unsafe(nil), remove_destination=T.unsafe(nil)); end

  def self.copy_file(src, dest, preserve=T.unsafe(nil), dereference=T.unsafe(nil)); end

  def self.copy_stream(src, dest); end

  def self.cp(src, dest, preserve: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.getwd(); end

  def self.have_option?(mid, opt); end

  def self.identical?(a, b); end

  def self.install(src, dest, mode: T.unsafe(nil), owner: T.unsafe(nil), group: T.unsafe(nil), preserve: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.link(src, dest, force: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.ln(src, dest, force: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.ln_s(src, dest, force: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.ln_sf(src, dest, noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.makedirs(list, mode: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.mkdir(list, mode: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.mkpath(list, mode: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.move(src, dest, force: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil), secure: T.unsafe(nil)); end

  def self.mv(src, dest, force: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil), secure: T.unsafe(nil)); end

  def self.options(); end

  def self.options_of(mid); end

  def self.private_module_function(name); end

  def self.pwd(); end

  def self.remove(list, force: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.remove_dir(path, force=T.unsafe(nil)); end

  def self.remove_entry(path, force=T.unsafe(nil)); end

  def self.remove_entry_secure(path, force=T.unsafe(nil)); end

  def self.remove_file(path, force=T.unsafe(nil)); end

  def self.rm(list, force: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.rm_f(list, noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.rm_rf(list, noop: T.unsafe(nil), verbose: T.unsafe(nil), secure: T.unsafe(nil)); end

  def self.rmdir(list, parents: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.rmtree(list, noop: T.unsafe(nil), verbose: T.unsafe(nil), secure: T.unsafe(nil)); end

  def self.safe_unlink(list, noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.symlink(src, dest, force: T.unsafe(nil), noop: T.unsafe(nil), verbose: T.unsafe(nil)); end

  def self.uptodate?(new, old_list); end
end

class Float
  include ::JSON::Ext::Generator::GeneratorMethods::Float
end

class Float
  extend ::T::Sig
end

class FloatDomainError
  extend ::T::Sig
end

class FrozenError
end

class FrozenError
end

module GC
  def garbage_collect(*_); end
end

module GC::Profiler
  extend ::T::Sig
end

module GC
  extend ::T::Sig
  def self.latest_gc_info(*_); end

  def self.stress=(stress); end

  def self.verify_internal_consistency(); end
end

module Gem
  ConfigMap = ::T.let(nil, ::T.untyped)
  RbConfigPriorities = ::T.let(nil, ::T.untyped)
  RubyGemsPackageVersion = ::T.let(nil, ::T.untyped)
  RubyGemsVersion = ::T.let(nil, ::T.untyped)
  USE_BUNDLER_FOR_GEMDEPS = ::T.let(nil, ::T.untyped)
end

class Gem::AvailableSet
  include ::Enumerable
  def <<(o); end

  def add(spec, source); end

  def all_specs(); end

  def each(); end

  def each_spec(); end

  def empty?(); end

  def find_all(req); end

  def inject_into_list(dep_list); end

  def match_platform!(); end

  def pick_best!(); end

  def prefetch(reqs); end

  def remote(); end

  def remote=(remote); end

  def remove_installed!(dep); end

  def set(); end

  def size(); end

  def sorted(); end

  def source_for(spec); end

  def to_request_set(development=T.unsafe(nil)); end
end

class Gem::AvailableSet::Tuple
  def source(); end

  def source=(_); end

  def spec(); end

  def spec=(_); end
end

class Gem::AvailableSet::Tuple
  def self.[](*_); end

  def self.members(); end
end

class Gem::AvailableSet
end

class Gem::BasicSpecification
  def activated?(); end

  def base_dir(); end

  def base_dir=(base_dir); end

  def contains_requirable_file?(file); end

  def datadir(); end

  def default_gem?(); end

  def extension_dir(); end

  def extension_dir=(extension_dir); end

  def extensions_dir(); end

  def full_gem_path(); end

  def full_gem_path=(full_gem_path); end

  def full_name(); end

  def full_require_paths(); end

  def gem_build_complete_path(); end

  def gem_dir(); end

  def gems_dir(); end

  def ignored=(ignored); end

  def internal_init(); end

  def lib_dirs_glob(); end

  def loaded_from(); end

  def loaded_from=(loaded_from); end

  def matches_for_glob(glob); end

  def name(); end

  def platform(); end

  def raw_require_paths(); end

  def require_paths(); end

  def source_paths(); end

  def stubbed?(); end

  def this(); end

  def to_fullpath(path); end

  def to_spec(); end

  def version(); end
end

class Gem::BasicSpecification
  extend ::T::Sig
  def self.default_specifications_dir(); end

  def self.upstream_default_specifications_dir(); end
end

module Gem::BundlerVersionFinder
end

module Gem::BundlerVersionFinder
  extend ::T::Sig
  def self.bundler_version(); end

  def self.bundler_version_with_reason(); end

  def self.compatible?(spec); end

  def self.filter!(specs); end

  def self.missing_version_message(); end
end

class Gem::Command
  include ::Gem::UserInteraction
  include ::Gem::DefaultUserInteraction
  def add_extra_args(args); end

  def add_option(*opts, &handler); end

  def arguments(); end

  def begins?(long, short); end

  def command(); end

  def defaults(); end

  def defaults=(defaults); end

  def defaults_str(); end

  def description(); end

  def execute(); end

  def get_all_gem_names(); end

  def get_all_gem_names_and_versions(); end

  def get_one_gem_name(); end

  def get_one_optional_argument(); end

  def handle_options(args); end

  def handles?(args); end

  def initialize(command, summary=T.unsafe(nil), defaults=T.unsafe(nil)); end

  def invoke(*args); end

  def invoke_with_build_args(args, build_args); end

  def merge_options(new_options); end

  def options(); end

  def program_name(); end

  def program_name=(program_name); end

  def remove_option(name); end

  def show_help(); end

  def show_lookup_failure(gem_name, version, errors, domain, required_by=T.unsafe(nil)); end

  def summary(); end

  def summary=(summary); end

  def usage(); end

  def when_invoked(&block); end
  HELP = ::T.let(nil, ::T.untyped)
end

class Gem::Command
  def self.add_common_option(*args, &handler); end

  def self.add_specific_extra_args(cmd, args); end

  def self.build_args(); end

  def self.build_args=(value); end

  def self.common_options(); end

  def self.extra_args(); end

  def self.extra_args=(value); end

  def self.specific_extra_args(cmd); end

  def self.specific_extra_args_hash(); end
end

class Gem::CommandLineError
  extend ::T::Sig
end

module Gem::Commands
end

module Gem::Commands
  extend ::T::Sig
end

class Gem::ConfigFile
  include ::Gem::UserInteraction
  include ::Gem::DefaultUserInteraction
  def ==(other); end

  def [](key); end

  def []=(key, value); end

  def api_keys(); end

  def args(); end

  def backtrace(); end

  def backtrace=(backtrace); end

  def bulk_threshold(); end

  def bulk_threshold=(bulk_threshold); end

  def cert_expiration_length_days(); end

  def cert_expiration_length_days=(cert_expiration_length_days); end

  def check_credentials_permissions(); end

  def concurrent_downloads(); end

  def concurrent_downloads=(concurrent_downloads); end

  def config_file_name(); end

  def credentials_path(); end

  def disable_default_gem_server(); end

  def disable_default_gem_server=(disable_default_gem_server); end

  def each(&block); end

  def handle_arguments(arg_list); end

  def home(); end

  def home=(home); end

  def initialize(args); end

  def load_api_keys(); end

  def load_file(filename); end

  def path(); end

  def path=(path); end

  def really_verbose(); end

  def rubygems_api_key(); end

  def rubygems_api_key=(api_key); end

  def set_api_key(host, api_key); end

  def sources(); end

  def sources=(sources); end

  def ssl_ca_cert(); end

  def ssl_ca_cert=(ssl_ca_cert); end

  def ssl_client_cert(); end

  def ssl_verify_mode(); end

  def to_yaml(); end

  def unset_api_key!(); end

  def update_sources(); end

  def update_sources=(update_sources); end

  def verbose(); end

  def verbose=(verbose); end

  def write(); end
  DEFAULT_BACKTRACE = ::T.let(nil, ::T.untyped)
  DEFAULT_BULK_THRESHOLD = ::T.let(nil, ::T.untyped)
  DEFAULT_CERT_EXPIRATION_LENGTH_DAYS = ::T.let(nil, ::T.untyped)
  DEFAULT_CONCURRENT_DOWNLOADS = ::T.let(nil, ::T.untyped)
  DEFAULT_UPDATE_SOURCES = ::T.let(nil, ::T.untyped)
  DEFAULT_VERBOSITY = ::T.let(nil, ::T.untyped)
  OPERATING_SYSTEM_DEFAULTS = ::T.let(nil, ::T.untyped)
  PLATFORM_DEFAULTS = ::T.let(nil, ::T.untyped)
  SYSTEM_CONFIG_PATH = ::T.let(nil, ::T.untyped)
  SYSTEM_WIDE_CONFIG_FILE = ::T.let(nil, ::T.untyped)
end

class Gem::ConfigFile
end

class Gem::ConflictError
  def conflicts(); end

  def initialize(target, conflicts); end

  def target(); end
end

class Gem::ConflictError
  extend ::T::Sig
end

class Gem::ConsoleUI
  def initialize(); end
end

class Gem::ConsoleUI
end

module Gem::DefaultUserInteraction
  def ui(); end

  def ui=(new_ui); end

  def use_ui(new_ui, &block); end
end

module Gem::DefaultUserInteraction
  extend ::T::Sig
  def self.ui(); end

  def self.ui=(new_ui); end

  def self.use_ui(new_ui); end
end

class Gem::Dependency
  def ==(other); end

  def ===(other); end

  def =~(other); end

  def all_sources(); end

  def all_sources=(all_sources); end

  def encode_with(coder); end

  def eql?(other); end

  def groups(); end

  def groups=(groups); end

  def initialize(name, *requirements); end

  def latest_version?(); end

  def match?(obj, version=T.unsafe(nil), allow_prerelease=T.unsafe(nil)); end

  def matches_spec?(spec); end

  def matching_specs(platform_only=T.unsafe(nil)); end

  def merge(other); end

  def name(); end

  def name=(name); end

  def prerelease=(prerelease); end

  def prerelease?(); end

  def requirement(); end

  def requirements_list(); end

  def runtime?(); end

  def source(); end

  def source=(source); end

  def specific?(); end

  def to_lock(); end

  def to_spec(); end

  def to_specs(); end

  def to_yaml_properties(); end

  def type(); end
end

class Gem::Dependency
  extend ::T::Sig
end

class Gem::DependencyError
  extend ::T::Sig
end

class Gem::DependencyInstaller
  include ::Gem::UserInteraction
  include ::Gem::DefaultUserInteraction
  def _deprecated_add_found_dependencies(to_do, dependency_list); end

  def _deprecated_gather_dependencies(); end

  def add_found_dependencies(*args, &block); end

  def available_set_for(dep_or_name, version); end

  def consider_local?(); end

  def consider_remote?(); end

  def document(); end

  def errors(); end

  def find_gems_with_sources(dep, best_only=T.unsafe(nil)); end

  def find_spec_by_name_and_version(gem_name, version=T.unsafe(nil), prerelease=T.unsafe(nil)); end

  def gather_dependencies(*args, &block); end

  def in_background(what); end

  def initialize(options=T.unsafe(nil)); end

  def install(dep_or_name, version=T.unsafe(nil)); end

  def install_development_deps(); end

  def installed_gems(); end

  def resolve_dependencies(dep_or_name, version); end
  DEFAULT_OPTIONS = ::T.let(nil, ::T.untyped)
end

class Gem::DependencyInstaller
  extend ::Gem::Deprecate
end

class Gem::DependencyList
  include ::Enumerable
  include ::TSort
  def add(*gemspecs); end

  def clear(); end

  def dependency_order(); end

  def development(); end

  def development=(development); end

  def each(&block); end

  def find_name(full_name); end

  def initialize(development=T.unsafe(nil)); end

  def ok?(); end

  def ok_to_remove?(full_name, check_dev=T.unsafe(nil)); end

  def remove_by_name(full_name); end

  def remove_specs_unsatisfied_by(dependencies); end

  def spec_predecessors(); end

  def specs(); end

  def tsort_each_node(&block); end

  def why_not_ok?(quick=T.unsafe(nil)); end
end

class Gem::DependencyList
  def self.from_specs(); end
end

class Gem::DependencyRemovalException
  extend ::T::Sig
end

class Gem::DependencyResolutionError
  def conflict(); end

  def conflicting_dependencies(); end

  def initialize(conflict); end
end

class Gem::DependencyResolutionError
  extend ::T::Sig
end

module Gem::Deprecate
  extend ::T::Sig
  def self.deprecate(name, repl, year, month); end

  def self.skip(); end

  def self.skip=(v); end

  def self.skip_during(); end
end

class Gem::DocumentError
  extend ::T::Sig
end

class Gem::EndOfYAMLException
  extend ::T::Sig
end

class Gem::ErrorReason
  extend ::T::Sig
end

class Gem::Exception
  def _deprecated_source_exception(); end

  def source_exception(*args, &block); end

  def source_exception=(source_exception); end
end

class Gem::Exception
  extend ::T::Sig
  extend ::Gem::Deprecate
end

module Gem::Ext
end

class Gem::Ext::BuildError
end

class Gem::Ext::BuildError
end

class Gem::Ext::Builder
  include ::Gem::UserInteraction
  include ::Gem::DefaultUserInteraction
  def build_args(); end

  def build_args=(build_args); end

  def build_error(build_dir, output, backtrace=T.unsafe(nil)); end

  def build_extension(extension, dest_path); end

  def build_extensions(); end

  def builder_for(extension); end

  def initialize(spec, build_args=T.unsafe(nil)); end

  def write_gem_make_out(output); end
  CHDIR_MONITOR = ::T.let(nil, ::T.untyped)
  CHDIR_MUTEX = ::T.let(nil, ::T.untyped)
end

class Gem::Ext::Builder
  def self.class_name(); end

  def self.make(dest_path, results); end

  def self.redirector(); end

  def self.run(command, results, command_name=T.unsafe(nil)); end
end

class Gem::Ext::CmakeBuilder
end

class Gem::Ext::CmakeBuilder
  def self.build(extension, dest_path, results, args=T.unsafe(nil), lib_dir=T.unsafe(nil)); end
end

class Gem::Ext::ConfigureBuilder
end

class Gem::Ext::ConfigureBuilder
  def self.build(extension, dest_path, results, args=T.unsafe(nil), lib_dir=T.unsafe(nil)); end
end

class Gem::Ext::ExtConfBuilder
end

Gem::Ext::ExtConfBuilder::FileEntry = FileUtils::Entry_

class Gem::Ext::ExtConfBuilder
  def self.build(extension, dest_path, results, args=T.unsafe(nil), lib_dir=T.unsafe(nil)); end

  def self.get_relative_path(path); end
end

class Gem::Ext::RakeBuilder
end

class Gem::Ext::RakeBuilder
  def self.build(extension, dest_path, results, args=T.unsafe(nil), lib_dir=T.unsafe(nil)); end
end

module Gem::Ext
  extend ::T::Sig
end

class Gem::FilePermissionError
  def directory(); end

  def initialize(directory); end
end

class Gem::FilePermissionError
  extend ::T::Sig
end

class Gem::FormatException
  def file_path(); end

  def file_path=(file_path); end
end

class Gem::FormatException
  extend ::T::Sig
end

class Gem::GemNotFoundException
  extend ::T::Sig
end

class Gem::GemNotInHomeException
  def spec(); end

  def spec=(spec); end
end

class Gem::GemNotInHomeException
  extend ::T::Sig
end

class Gem::ImpossibleDependenciesError
  def build_message(); end

  def conflicts(); end

  def dependency(); end

  def initialize(request, conflicts); end

  def request(); end
end

class Gem::ImpossibleDependenciesError
  extend ::T::Sig
end

class Gem::InstallError
  extend ::T::Sig
end

class Gem::Installer
  include ::Gem::UserInteraction
  include ::Gem::DefaultUserInteraction
  def _deprecated_extension_build_error(build_dir, output, backtrace=T.unsafe(nil)); end

  def app_script_text(bin_file_name); end

  def bin_dir(); end

  def build_extensions(); end

  def build_root(); end

  def check_executable_overwrite(filename); end

  def check_that_user_bin_dir_is_in_path(); end

  def default_spec_file(); end

  def dir(); end

  def ensure_dependencies_met(); end

  def ensure_dependency(spec, dependency); end

  def ensure_loadable_spec(); end

  def ensure_required_ruby_version_met(); end

  def ensure_required_rubygems_version_met(); end

  def extension_build_error(*args, &block); end

  def extract_bin(); end

  def extract_files(); end

  def formatted_program_filename(filename); end

  def gem(); end

  def gem_dir(); end

  def gem_home(); end

  def generate_bin(); end

  def generate_bin_script(filename, bindir); end

  def generate_bin_symlink(filename, bindir); end

  def generate_windows_script(filename, bindir); end

  def initialize(package, options=T.unsafe(nil)); end

  def install(); end

  def installation_satisfies_dependency?(dependency); end

  def installed_specs(); end

  def options(); end

  def pre_install_checks(); end

  def process_options(); end

  def run_post_build_hooks(); end

  def run_post_install_hooks(); end

  def run_pre_install_hooks(); end

  def shebang(bin_file_name); end

  def spec(); end

  def spec_file(); end

  def unpack(directory); end

  def verify_gem_home(unpack=T.unsafe(nil)); end

  def verify_spec_name(); end

  def windows_stub_script(bindir, bin_file_name); end

  def write_build_info_file(); end

  def write_cache_file(); end

  def write_default_spec(); end

  def write_spec(); end
  ENV_PATHS = ::T.let(nil, ::T.untyped)
end

class Gem::Installer
  extend ::Gem::Deprecate
  def self.at(path, options=T.unsafe(nil)); end

  def self.exec_format(); end

  def self.exec_format=(exec_format); end

  def self.for_spec(spec, options=T.unsafe(nil)); end

  def self.install_lock(); end

  def self.path_warning(); end

  def self.path_warning=(path_warning); end
end

class Gem::InvalidSpecificationException
  extend ::T::Sig
end

class Gem::Licenses
  EXCEPTION_IDENTIFIERS = ::T.let(nil, ::T.untyped)
  LICENSE_IDENTIFIERS = ::T.let(nil, ::T.untyped)
  NONSTANDARD = ::T.let(nil, ::T.untyped)
  REGEXP = ::T.let(nil, ::T.untyped)
end

class Gem::Licenses
  extend ::Gem::Text
  def self.match?(license); end

  def self.suggestions(license); end
end

class Gem::List
  def each(); end

  def initialize(value=T.unsafe(nil), tail=T.unsafe(nil)); end

  def prepend(value); end

  def tail(); end

  def tail=(tail); end

  def to_a(); end

  def value(); end

  def value=(value); end
end

class Gem::List
  extend ::T::Sig
  def self.prepend(list, value); end
end

class Gem::LoadError
  def name(); end

  def name=(name); end

  def requirement(); end

  def requirement=(requirement); end
end

class Gem::LoadError
  extend ::T::Sig
end

class Gem::MissingSpecError
  def initialize(name, requirement); end
end

class Gem::MissingSpecError
  extend ::T::Sig
end

class Gem::MissingSpecVersionError
  def initialize(name, requirement, specs); end

  def specs(); end
end

class Gem::MissingSpecVersionError
  extend ::T::Sig
end

class Gem::NameTuple
  include ::Comparable
  def ==(other); end

  def eql?(other); end

  def full_name(); end

  def initialize(name, version, platform=T.unsafe(nil)); end

  def match_platform?(); end

  def name(); end

  def platform(); end

  def prerelease?(); end

  def spec_name(); end

  def to_a(); end

  def version(); end
end

class Gem::NameTuple
  def self.from_list(list); end

  def self.null(); end

  def self.to_basic(list); end
end

class Gem::OperationNotSupportedError
  extend ::T::Sig
end

class Gem::Package
  include ::Gem::UserInteraction
  include ::Gem::DefaultUserInteraction
  def add_checksums(tar); end

  def add_contents(tar); end

  def add_files(tar); end

  def add_metadata(tar); end

  def build(skip_validation=T.unsafe(nil), strict_validation=T.unsafe(nil)); end

  def build_time(); end

  def build_time=(build_time); end

  def checksums(); end

  def contents(); end

  def copy_to(path); end

  def data_mode(); end

  def data_mode=(data_mode); end

  def digest(entry); end

  def dir_mode(); end

  def dir_mode=(dir_mode); end

  def extract_files(destination_dir, pattern=T.unsafe(nil)); end

  def extract_tar_gz(io, destination_dir, pattern=T.unsafe(nil)); end

  def file_mode(mode); end

  def files(); end

  def gzip_to(io); end

  def initialize(gem, security_policy); end

  def install_location(filename, destination_dir); end

  def load_spec(entry); end

  def mkdir_p_safe(mkdir, mkdir_options, destination_dir, file_name); end

  def normalize_path(pathname); end

  def open_tar_gz(io); end

  def prog_mode(); end

  def prog_mode=(prog_mode); end

  def read_checksums(gem); end

  def security_policy(); end

  def security_policy=(security_policy); end

  def setup_signer(signer_options: T.unsafe(nil)); end

  def spec(); end

  def spec=(spec); end

  def verify(); end

  def verify_checksums(digests, checksums); end

  def verify_entry(entry); end

  def verify_files(gem); end

  def verify_gz(entry); end
end

class Gem::Package::DigestIO
  def digests(); end

  def initialize(io, digests); end

  def write(data); end
end

class Gem::Package::DigestIO
  def self.wrap(io, digests); end
end

class Gem::Package::Error
end

class Gem::Package::Error
end

class Gem::Package::FileSource
  def initialize(path); end

  def path(); end

  def present?(); end

  def start(); end

  def with_read_io(&block); end

  def with_write_io(&block); end
end

class Gem::Package::FileSource
end

class Gem::Package::FormatError
  def initialize(message, source=T.unsafe(nil)); end

  def path(); end
end

class Gem::Package::FormatError
end

class Gem::Package::IOSource
  def initialize(io); end

  def io(); end

  def path(); end

  def present?(); end

  def start(); end

  def with_read_io(); end

  def with_write_io(); end
end

class Gem::Package::IOSource
end

class Gem::Package::NonSeekableIO
end

class Gem::Package::NonSeekableIO
end

class Gem::Package::Old
  def extract_files(destination_dir); end

  def file_list(io); end

  def read_until_dashes(io); end

  def skip_ruby(io); end
end

class Gem::Package::Old
end

class Gem::Package::PathError
  def initialize(destination, destination_dir); end
end

class Gem::Package::PathError
end

class Gem::Package::Source
end

class Gem::Package::Source
end

class Gem::Package::TarHeader
  def ==(other); end

  def checksum(); end

  def devmajor(); end

  def devminor(); end

  def empty?(); end

  def gid(); end

  def gname(); end

  def initialize(vals); end

  def linkname(); end

  def magic(); end

  def mode(); end

  def mtime(); end

  def name(); end

  def prefix(); end

  def size(); end

  def typeflag(); end

  def uid(); end

  def uname(); end

  def update_checksum(); end

  def version(); end
  EMPTY_HEADER = ::T.let(nil, ::T.untyped)
  FIELDS = ::T.let(nil, ::T.untyped)
  PACK_FORMAT = ::T.let(nil, ::T.untyped)
  UNPACK_FORMAT = ::T.let(nil, ::T.untyped)
end

class Gem::Package::TarHeader
  def self.from(stream); end

  def self.strict_oct(str); end
end

class Gem::Package::TarInvalidError
end

class Gem::Package::TarInvalidError
end

class Gem::Package::TarReader
  include ::Enumerable
  def close(); end

  def each(); end

  def each_entry(); end

  def initialize(io); end

  def rewind(); end

  def seek(name); end
end

class Gem::Package::TarReader::Entry
  def bytes_read(); end

  def check_closed(); end

  def close(); end

  def closed?(); end

  def directory?(); end

  def eof?(); end

  def file?(); end

  def full_name(); end

  def getc(); end

  def header(); end

  def initialize(header, io); end

  def length(); end

  def pos(); end

  def read(len=T.unsafe(nil)); end

  def readpartial(maxlen=T.unsafe(nil), outbuf=T.unsafe(nil)); end

  def rewind(); end

  def size(); end

  def symlink?(); end
end

class Gem::Package::TarReader::Entry
end

class Gem::Package::TarReader::UnexpectedEOF
end

class Gem::Package::TarReader::UnexpectedEOF
end

class Gem::Package::TarReader
  def self.new(io); end
end

class Gem::Package::TarWriter
  def add_file(name, mode); end

  def add_file_digest(name, mode, digest_algorithms); end

  def add_file_signed(name, mode, signer); end

  def add_file_simple(name, mode, size); end

  def add_symlink(name, target, mode); end

  def check_closed(); end

  def close(); end

  def closed?(); end

  def flush(); end

  def initialize(io); end

  def mkdir(name, mode); end

  def split_name(name); end
end

class Gem::Package::TarWriter::BoundedStream
  def initialize(io, limit); end

  def limit(); end

  def write(data); end

  def written(); end
end

class Gem::Package::TarWriter::BoundedStream
end

class Gem::Package::TarWriter::FileOverflow
end

class Gem::Package::TarWriter::FileOverflow
end

class Gem::Package::TarWriter::RestrictedStream
  def initialize(io); end

  def write(data); end
end

class Gem::Package::TarWriter::RestrictedStream
end

class Gem::Package::TarWriter
  def self.new(io); end
end

class Gem::Package::TooLongFileName
end

class Gem::Package::TooLongFileName
end

class Gem::Package
  def self.build(spec, skip_validation=T.unsafe(nil), strict_validation=T.unsafe(nil), file_name=T.unsafe(nil)); end

  def self.new(gem, security_policy=T.unsafe(nil)); end
end

class Gem::PathSupport
  def home(); end

  def initialize(env); end

  def path(); end

  def spec_cache_dir(); end
end

class Gem::PathSupport
  extend ::T::Sig
end

class Gem::Platform
  def ==(other); end

  def ===(other); end

  def =~(other); end

  def cpu(); end

  def cpu=(cpu); end

  def eql?(other); end

  def initialize(arch); end

  def os(); end

  def os=(os); end

  def to_a(); end

  def version(); end

  def version=(version); end
  JAVA = ::T.let(nil, ::T.untyped)
  MINGW = ::T.let(nil, ::T.untyped)
  MSWIN = ::T.let(nil, ::T.untyped)
  MSWIN64 = ::T.let(nil, ::T.untyped)
  X64_MINGW = ::T.let(nil, ::T.untyped)
end

class Gem::Platform
  extend ::T::Sig
  def self.installable?(spec); end

  def self.local(); end

  def self.match(platform); end

  def self.new(arch); end
end

class Gem::PlatformMismatch
  def add_platform(platform); end

  def initialize(name, version); end

  def name(); end

  def platforms(); end

  def version(); end

  def wordy(); end
end

class Gem::PlatformMismatch
  extend ::T::Sig
end

class Gem::RemoteError
  extend ::T::Sig
end

class Gem::RemoteFetcher
  include ::Gem::UserInteraction
  include ::Gem::DefaultUserInteraction
  def cache_update_path(uri, path=T.unsafe(nil), update=T.unsafe(nil)); end

  def close_all(); end

  def correct_for_windows_path(path); end

  def download(spec, source_uri, install_dir=T.unsafe(nil)); end

  def download_to_cache(dependency); end

  def fetch_file(uri, *_); end

  def fetch_http(uri, last_modified=T.unsafe(nil), head=T.unsafe(nil), depth=T.unsafe(nil)); end

  def fetch_https(uri, last_modified=T.unsafe(nil), head=T.unsafe(nil), depth=T.unsafe(nil)); end

  def fetch_path(uri, mtime=T.unsafe(nil), head=T.unsafe(nil)); end

  def fetch_s3(uri, mtime=T.unsafe(nil), head=T.unsafe(nil)); end

  def fetch_size(uri); end

  def headers(); end

  def headers=(headers); end

  def https?(uri); end

  def initialize(proxy=T.unsafe(nil), dns=T.unsafe(nil), headers=T.unsafe(nil)); end

  def request(uri, request_class, last_modified=T.unsafe(nil)); end

  def s3_expiration(); end

  def sign_s3_url(uri, expiration=T.unsafe(nil)); end
  BASE64_URI_TRANSLATE = ::T.let(nil, ::T.untyped)
end

class Gem::RemoteFetcher
  def self.fetcher(); end
end

class Gem::RemoteInstallationCancelled
  extend ::T::Sig
end

class Gem::RemoteInstallationSkipped
  extend ::T::Sig
end

class Gem::RemoteSourceException
  extend ::T::Sig
end

class Gem::Request
  include ::Gem::UserInteraction
  include ::Gem::DefaultUserInteraction
  def cert_files(); end

  def connection_for(uri); end

  def fetch(); end

  def initialize(uri, request_class, last_modified, pool); end

  def perform_request(request); end

  def proxy_uri(); end

  def reset(connection); end

  def user_agent(); end
end

class Gem::Request::ConnectionPools
  def close_all(); end

  def initialize(proxy_uri, cert_files); end

  def pool_for(uri); end
end

class Gem::Request::ConnectionPools
  def self.client(); end

  def self.client=(client); end
end

class Gem::Request::HTTPPool
  def cert_files(); end

  def checkin(connection); end

  def checkout(); end

  def close_all(); end

  def initialize(http_args, cert_files, proxy_uri); end

  def proxy_uri(); end
end

class Gem::Request::HTTPPool
end

class Gem::Request::HTTPSPool
end

class Gem::Request::HTTPSPool
end

class Gem::Request
  extend ::Gem::UserInteraction
  extend ::Gem::DefaultUserInteraction
  def self.configure_connection_for_https(connection, cert_files); end

  def self.create_with_proxy(uri, request_class, last_modified, proxy); end

  def self.get_cert_files(); end

  def self.get_proxy_from_env(scheme=T.unsafe(nil)); end

  def self.proxy_uri(proxy); end

  def self.verify_certificate(store_context); end

  def self.verify_certificate_message(error_number, cert); end
end

class Gem::RequestSet
  include ::TSort
  def always_install(); end

  def always_install=(always_install); end

  def dependencies(); end

  def development(); end

  def development=(development); end

  def development_shallow(); end

  def development_shallow=(development_shallow); end

  def errors(); end

  def gem(name, *reqs); end

  def git_set(); end

  def ignore_dependencies(); end

  def ignore_dependencies=(ignore_dependencies); end

  def import(deps); end

  def initialize(*deps); end

  def install(options, &block); end

  def install_dir(); end

  def install_from_gemdeps(options, &block); end

  def install_hooks(requests, options); end

  def install_into(dir, force=T.unsafe(nil), options=T.unsafe(nil)); end

  def load_gemdeps(path, without_groups=T.unsafe(nil), installing=T.unsafe(nil)); end

  def prerelease(); end

  def prerelease=(prerelease); end

  def remote(); end

  def remote=(remote); end

  def resolve(set=T.unsafe(nil)); end

  def resolve_current(); end

  def resolver(); end

  def sets(); end

  def soft_missing(); end

  def soft_missing=(soft_missing); end

  def sorted_requests(); end

  def source_set(); end

  def specs(); end

  def specs_in(dir); end

  def tsort_each_node(&block); end

  def vendor_set(); end
end

class Gem::RequestSet::GemDependencyAPI
  def dependencies(); end

  def find_gemspec(name, path); end

  def gem(name, *requirements); end

  def gem_deps_file(); end

  def gem_git_reference(options); end

  def gemspec(options=T.unsafe(nil)); end

  def git(repository); end

  def git_set(); end

  def git_source(name, &callback); end

  def group(*groups); end

  def initialize(set, path); end

  def installing=(installing); end

  def load(); end

  def platform(*platforms); end

  def platforms(*platforms); end

  def requires(); end

  def ruby(version, options=T.unsafe(nil)); end

  def source(url); end

  def vendor_set(); end

  def without_groups(); end

  def without_groups=(without_groups); end
  ENGINE_MAP = ::T.let(nil, ::T.untyped)
  PLATFORM_MAP = ::T.let(nil, ::T.untyped)
  VERSION_MAP = ::T.let(nil, ::T.untyped)
  WINDOWS = ::T.let(nil, ::T.untyped)
end

class Gem::RequestSet::GemDependencyAPI
end

class Gem::RequestSet::Lockfile
  def add_DEPENDENCIES(out); end

  def add_GEM(out, spec_groups); end

  def add_GIT(out, git_requests); end

  def add_PATH(out, path_requests); end

  def add_PLATFORMS(out); end

  def initialize(request_set, gem_deps_file, dependencies); end

  def platforms(); end

  def relative_path_from(dest, base); end

  def spec_groups(); end

  def write(); end
end

class Gem::RequestSet::Lockfile::ParseError
  def column(); end

  def initialize(message, column, line, path); end

  def line(); end

  def path(); end
end

class Gem::RequestSet::Lockfile::ParseError
end

class Gem::RequestSet::Lockfile::Parser
  def get(expected_types=T.unsafe(nil), expected_value=T.unsafe(nil)); end

  def initialize(tokenizer, set, platforms, filename=T.unsafe(nil)); end

  def parse(); end

  def parse_DEPENDENCIES(); end

  def parse_GEM(); end

  def parse_GIT(); end

  def parse_PATH(); end

  def parse_PLATFORMS(); end

  def parse_dependency(name, op); end
end

class Gem::RequestSet::Lockfile::Parser
end

class Gem::RequestSet::Lockfile::Tokenizer
  def empty?(); end

  def initialize(input, filename=T.unsafe(nil), line=T.unsafe(nil), pos=T.unsafe(nil)); end

  def make_parser(set, platforms); end

  def next_token(); end

  def peek(); end

  def shift(); end

  def skip(type); end

  def to_a(); end

  def token_pos(byte_offset); end

  def unshift(token); end
  EOF = ::T.let(nil, ::T.untyped)
end

class Gem::RequestSet::Lockfile::Tokenizer::Token
  def column(); end

  def column=(_); end

  def line(); end

  def line=(_); end

  def type(); end

  def type=(_); end

  def value(); end

  def value=(_); end
end

class Gem::RequestSet::Lockfile::Tokenizer::Token
  def self.[](*_); end

  def self.members(); end
end

class Gem::RequestSet::Lockfile::Tokenizer
  def self.from_file(file); end
end

class Gem::RequestSet::Lockfile
  def self.build(request_set, gem_deps_file, dependencies=T.unsafe(nil)); end

  def self.requests_to_deps(requests); end
end

class Gem::RequestSet
end

class Gem::Requirement
  def ==(other); end

  def ===(version); end

  def =~(version); end

  def _tilde_requirements(); end

  def as_list(); end

  def concat(new); end

  def encode_with(coder); end

  def exact?(); end

  def for_lockfile(); end

  def init_with(coder); end

  def initialize(*requirements); end

  def marshal_dump(); end

  def marshal_load(array); end

  def none?(); end

  def prerelease?(); end

  def requirements(); end

  def satisfied_by?(version); end

  def specific?(); end

  def to_yaml_properties(); end

  def yaml_initialize(tag, vals); end
  DefaultRequirement = ::T.let(nil, ::T.untyped)
end

class Gem::Requirement::BadRequirementError
  extend ::T::Sig
end

class Gem::Requirement
  extend ::T::Sig
  def self.create(*inputs); end

  def self.default(); end

  def self.parse(obj); end

  def self.source_set(); end
end

class Gem::Resolver
  include ::Gem::Resolver::Molinillo::UI
  include ::Gem::Resolver::Molinillo::SpecificationProvider
  def activation_request(dep, possible); end

  def development(); end

  def development=(development); end

  def development_shallow(); end

  def development_shallow=(development_shallow); end

  def explain(stage, *data); end

  def explain_list(stage); end

  def find_possible(dependency); end

  def ignore_dependencies(); end

  def ignore_dependencies=(ignore_dependencies); end

  def initialize(needed, set=T.unsafe(nil)); end

  def missing(); end

  def requests(s, act, reqs=T.unsafe(nil)); end

  def resolve(); end

  def select_local_platforms(specs); end

  def skip_gems(); end

  def skip_gems=(skip_gems); end

  def soft_missing(); end

  def soft_missing=(soft_missing); end

  def stats(); end
  DEBUG_RESOLVER = ::T.let(nil, ::T.untyped)
end

class Gem::Resolver::APISet
  def dep_uri(); end

  def initialize(dep_uri=T.unsafe(nil)); end

  def prefetch_now(); end

  def source(); end

  def uri(); end

  def versions(name); end
end

class Gem::Resolver::APISet
end

class Gem::Resolver::APISpecification
  def ==(other); end

  def initialize(set, api_data); end
end

class Gem::Resolver::APISpecification
end

class Gem::Resolver::ActivationRequest
  def ==(other); end

  def development?(); end

  def download(path); end

  def full_name(); end

  def full_spec(); end

  def initialize(spec, request, others_possible=T.unsafe(nil)); end

  def installed?(); end

  def name(); end

  def others_possible?(); end

  def parent(); end

  def request(); end

  def spec(); end

  def version(); end
end

class Gem::Resolver::ActivationRequest
end

class Gem::Resolver::BestSet
  def initialize(sources=T.unsafe(nil)); end

  def pick_sets(); end

  def replace_failed_api_set(error); end
end

class Gem::Resolver::BestSet
end

class Gem::Resolver::ComposedSet
  def initialize(*sets); end

  def prerelease=(allow_prerelease); end

  def remote=(remote); end

  def sets(); end
end

class Gem::Resolver::ComposedSet
end

class Gem::Resolver::Conflict
  def ==(other); end

  def activated(); end

  def conflicting_dependencies(); end

  def dependency(); end

  def explain(); end

  def explanation(); end

  def failed_dep(); end

  def for_spec?(spec); end

  def initialize(dependency, activated, failed_dep=T.unsafe(nil)); end

  def request_path(current); end

  def requester(); end
end

class Gem::Resolver::Conflict
end

class Gem::Resolver::CurrentSet
end

class Gem::Resolver::CurrentSet
end

Gem::Resolver::DependencyConflict = Gem::Resolver::Conflict

class Gem::Resolver::DependencyRequest
  def ==(other); end

  def dependency(); end

  def development?(); end

  def explicit?(); end

  def implicit?(); end

  def initialize(dependency, requester); end

  def match?(spec, allow_prerelease=T.unsafe(nil)); end

  def matches_spec?(spec); end

  def name(); end

  def request_context(); end

  def requester(); end

  def requirement(); end

  def type(); end
end

class Gem::Resolver::DependencyRequest
end

class Gem::Resolver::GitSet
  def add_git_gem(name, repository, reference, submodules); end

  def add_git_spec(name, version, repository, reference, submodules); end

  def need_submodules(); end

  def repositories(); end

  def root_dir(); end

  def root_dir=(root_dir); end

  def specs(); end
end

class Gem::Resolver::GitSet
end

class Gem::Resolver::GitSpecification
  def ==(other); end

  def add_dependency(dependency); end
end

class Gem::Resolver::GitSpecification
end

class Gem::Resolver::IndexSet
  def initialize(source=T.unsafe(nil)); end
end

class Gem::Resolver::IndexSet
end

class Gem::Resolver::IndexSpecification
  def initialize(set, name, version, source, platform); end
end

class Gem::Resolver::IndexSpecification
end

class Gem::Resolver::InstalledSpecification
  def ==(other); end
end

class Gem::Resolver::InstalledSpecification
end

class Gem::Resolver::InstallerSet
  def add_always_install(dependency); end

  def add_local(dep_name, spec, source); end

  def always_install(); end

  def consider_local?(); end

  def consider_remote?(); end

  def ignore_dependencies(); end

  def ignore_dependencies=(ignore_dependencies); end

  def ignore_installed(); end

  def ignore_installed=(ignore_installed); end

  def initialize(domain); end

  def load_spec(name, ver, platform, source); end

  def local?(dep_name); end

  def prerelease=(allow_prerelease); end

  def remote=(remote); end

  def remote_set(); end
end

class Gem::Resolver::InstallerSet
end

class Gem::Resolver::LocalSpecification
end

class Gem::Resolver::LocalSpecification
end

class Gem::Resolver::LockSet
  def add(name, version, platform); end

  def initialize(sources); end

  def load_spec(name, version, platform, source); end

  def specs(); end
end

class Gem::Resolver::LockSet
end

class Gem::Resolver::LockSpecification
  def add_dependency(dependency); end

  def initialize(set, name, version, sources, platform); end

  def sources(); end
end

class Gem::Resolver::LockSpecification
end

module Gem::Resolver::Molinillo
  VERSION = ::T.let(nil, ::T.untyped)
end

class Gem::Resolver::Molinillo::CircularDependencyError
  def dependencies(); end

  def initialize(nodes); end
end

class Gem::Resolver::Molinillo::CircularDependencyError
end

module Gem::Resolver::Molinillo::Delegates
end

module Gem::Resolver::Molinillo::Delegates::ResolutionState
  def activated(); end

  def conflicts(); end

  def depth(); end

  def name(); end

  def possibilities(); end

  def requirement(); end

  def requirements(); end
end

module Gem::Resolver::Molinillo::Delegates::ResolutionState
  extend ::T::Sig
end

module Gem::Resolver::Molinillo::Delegates::SpecificationProvider
  def allow_missing?(dependency); end

  def dependencies_for(specification); end

  def name_for(dependency); end

  def name_for_explicit_dependency_source(); end

  def name_for_locking_dependency_source(); end

  def requirement_satisfied_by?(requirement, activated, spec); end

  def search_for(dependency); end

  def sort_dependencies(dependencies, activated, conflicts); end
end

module Gem::Resolver::Molinillo::Delegates::SpecificationProvider
  extend ::T::Sig
end

module Gem::Resolver::Molinillo::Delegates
  extend ::T::Sig
end

class Gem::Resolver::Molinillo::DependencyGraph
  include ::Enumerable
  include ::TSort
  def ==(other); end

  def add_child_vertex(name, payload, parent_names, requirement); end

  def add_edge(origin, destination, requirement); end

  def add_vertex(name, payload, root=T.unsafe(nil)); end

  def delete_edge(edge); end

  def detach_vertex_named(name); end

  def each(); end

  def log(); end

  def rewind_to(tag); end

  def root_vertex_named(name); end

  def set_payload(name, payload); end

  def tag(tag); end

  def to_dot(options=T.unsafe(nil)); end

  def tsort_each_child(vertex, &block); end

  def vertex_named(name); end

  def vertices(); end
end

class Gem::Resolver::Molinillo::DependencyGraph::Action
  def down(graph); end

  def next(); end

  def next=(_); end

  def previous(); end

  def previous=(previous); end

  def up(graph); end
end

class Gem::Resolver::Molinillo::DependencyGraph::Action
  def self.action_name(); end
end

class Gem::Resolver::Molinillo::DependencyGraph::AddEdgeNoCircular
  def destination(); end

  def initialize(origin, destination, requirement); end

  def make_edge(graph); end

  def origin(); end

  def requirement(); end
end

class Gem::Resolver::Molinillo::DependencyGraph::AddEdgeNoCircular
end

class Gem::Resolver::Molinillo::DependencyGraph::AddVertex
  def initialize(name, payload, root); end

  def name(); end

  def payload(); end

  def root(); end
end

class Gem::Resolver::Molinillo::DependencyGraph::AddVertex
end

class Gem::Resolver::Molinillo::DependencyGraph::DeleteEdge
  def destination_name(); end

  def initialize(origin_name, destination_name, requirement); end

  def make_edge(graph); end

  def origin_name(); end

  def requirement(); end
end

class Gem::Resolver::Molinillo::DependencyGraph::DeleteEdge
end

class Gem::Resolver::Molinillo::DependencyGraph::DetachVertexNamed
  def initialize(name); end

  def name(); end
end

class Gem::Resolver::Molinillo::DependencyGraph::DetachVertexNamed
end

class Gem::Resolver::Molinillo::DependencyGraph::Edge
  def destination(); end

  def destination=(_); end

  def origin(); end

  def origin=(_); end

  def requirement(); end

  def requirement=(_); end
end

class Gem::Resolver::Molinillo::DependencyGraph::Edge
  def self.[](*_); end

  def self.members(); end
end

class Gem::Resolver::Molinillo::DependencyGraph::Log
  def add_edge_no_circular(graph, origin, destination, requirement); end

  def add_vertex(graph, name, payload, root); end

  def delete_edge(graph, origin_name, destination_name, requirement); end

  def detach_vertex_named(graph, name); end

  def each(); end

  def pop!(graph); end

  def reverse_each(); end

  def rewind_to(graph, tag); end

  def set_payload(graph, name, payload); end

  def tag(graph, tag); end
end

class Gem::Resolver::Molinillo::DependencyGraph::Log
  extend ::Enumerable
end

class Gem::Resolver::Molinillo::DependencyGraph::SetPayload
  def initialize(name, payload); end

  def name(); end

  def payload(); end
end

class Gem::Resolver::Molinillo::DependencyGraph::SetPayload
end

class Gem::Resolver::Molinillo::DependencyGraph::Tag
  def down(_graph); end

  def initialize(tag); end

  def tag(); end

  def up(_graph); end
end

class Gem::Resolver::Molinillo::DependencyGraph::Tag
end

class Gem::Resolver::Molinillo::DependencyGraph::Vertex
  def ==(other); end

  def ancestor?(other); end

  def descendent?(other); end

  def eql?(other); end

  def explicit_requirements(); end

  def incoming_edges(); end

  def incoming_edges=(incoming_edges); end

  def initialize(name, payload); end

  def is_reachable_from?(other); end

  def name(); end

  def name=(name); end

  def outgoing_edges(); end

  def outgoing_edges=(outgoing_edges); end

  def path_to?(other); end

  def payload(); end

  def payload=(payload); end

  def predecessors(); end

  def recursive_predecessors(); end

  def recursive_successors(); end

  def requirements(); end

  def root(); end

  def root=(root); end

  def root?(); end

  def shallow_eql?(other); end

  def successors(); end
end

class Gem::Resolver::Molinillo::DependencyGraph::Vertex
end

class Gem::Resolver::Molinillo::DependencyGraph
  def self.tsort(vertices); end
end

class Gem::Resolver::Molinillo::DependencyState
  def pop_possibility_state(); end
end

class Gem::Resolver::Molinillo::DependencyState
end

class Gem::Resolver::Molinillo::NoSuchDependencyError
  def dependency(); end

  def dependency=(dependency); end

  def initialize(dependency, required_by=T.unsafe(nil)); end

  def required_by(); end

  def required_by=(required_by); end
end

class Gem::Resolver::Molinillo::NoSuchDependencyError
end

class Gem::Resolver::Molinillo::PossibilityState
end

class Gem::Resolver::Molinillo::PossibilityState
end

class Gem::Resolver::Molinillo::ResolutionState
  def activated(); end

  def activated=(_); end

  def conflicts(); end

  def conflicts=(_); end

  def depth(); end

  def depth=(_); end

  def name(); end

  def name=(_); end

  def possibilities(); end

  def possibilities=(_); end

  def requirement(); end

  def requirement=(_); end

  def requirements(); end

  def requirements=(_); end
end

class Gem::Resolver::Molinillo::ResolutionState
  def self.[](*_); end

  def self.empty(); end

  def self.members(); end
end

class Gem::Resolver::Molinillo::Resolver
  def initialize(specification_provider, resolver_ui); end

  def resolve(requested, base=T.unsafe(nil)); end

  def resolver_ui(); end

  def specification_provider(); end
end

class Gem::Resolver::Molinillo::Resolver::Resolution
  include ::Gem::Resolver::Molinillo::Delegates::ResolutionState
  include ::Gem::Resolver::Molinillo::Delegates::SpecificationProvider
  def base(); end

  def initialize(specification_provider, resolver_ui, requested, base); end

  def iteration_rate=(iteration_rate); end

  def original_requested(); end

  def resolve(); end

  def resolver_ui(); end

  def specification_provider(); end

  def started_at=(started_at); end

  def states=(states); end
end

class Gem::Resolver::Molinillo::Resolver::Resolution::Conflict
  def activated_by_name(); end

  def activated_by_name=(_); end

  def existing(); end

  def existing=(_); end

  def locked_requirement(); end

  def locked_requirement=(_); end

  def possibility(); end

  def possibility=(_); end

  def requirement(); end

  def requirement=(_); end

  def requirement_trees(); end

  def requirement_trees=(_); end

  def requirements(); end

  def requirements=(_); end
end

class Gem::Resolver::Molinillo::Resolver::Resolution::Conflict
  def self.[](*_); end

  def self.members(); end
end

class Gem::Resolver::Molinillo::Resolver::Resolution
end

class Gem::Resolver::Molinillo::Resolver
end

class Gem::Resolver::Molinillo::ResolverError
end

class Gem::Resolver::Molinillo::ResolverError
end

module Gem::Resolver::Molinillo::SpecificationProvider
  def allow_missing?(dependency); end

  def dependencies_for(specification); end

  def name_for(dependency); end

  def name_for_explicit_dependency_source(); end

  def name_for_locking_dependency_source(); end

  def requirement_satisfied_by?(requirement, activated, spec); end

  def search_for(dependency); end

  def sort_dependencies(dependencies, activated, conflicts); end
end

module Gem::Resolver::Molinillo::SpecificationProvider
  extend ::T::Sig
end

module Gem::Resolver::Molinillo::UI
  def after_resolution(); end

  def before_resolution(); end

  def debug(depth=T.unsafe(nil)); end

  def debug?(); end

  def indicate_progress(); end

  def output(); end

  def progress_rate(); end
end

module Gem::Resolver::Molinillo::UI
  extend ::T::Sig
end

class Gem::Resolver::Molinillo::VersionConflict
  def conflicts(); end

  def initialize(conflicts); end
end

class Gem::Resolver::Molinillo::VersionConflict
end

module Gem::Resolver::Molinillo
  extend ::T::Sig
end

class Gem::Resolver::RequirementList
  include ::Enumerable
  def add(req); end

  def each(); end

  def empty?(); end

  def next5(); end

  def remove(); end

  def size(); end
end

class Gem::Resolver::RequirementList
end

class Gem::Resolver::Set
  def errors(); end

  def errors=(errors); end

  def find_all(req); end

  def prefetch(reqs); end

  def prerelease(); end

  def prerelease=(prerelease); end

  def remote(); end

  def remote=(remote); end

  def remote?(); end
end

class Gem::Resolver::Set
end

class Gem::Resolver::SourceSet
  def add_source_gem(name, source); end
end

class Gem::Resolver::SourceSet
end

class Gem::Resolver::SpecSpecification
  def initialize(set, spec, source=T.unsafe(nil)); end
end

class Gem::Resolver::SpecSpecification
end

class Gem::Resolver::Specification
  def dependencies(); end

  def download(options); end

  def fetch_development_dependencies(); end

  def full_name(); end

  def install(options=T.unsafe(nil)); end

  def installable_platform?(); end

  def local?(); end

  def name(); end

  def platform(); end

  def set(); end

  def source(); end

  def spec(); end

  def version(); end
end

class Gem::Resolver::Specification
end

class Gem::Resolver::Stats
  def backtracking!(); end

  def display(); end

  def iteration!(); end

  def record_depth(stack); end

  def record_requirements(reqs); end

  def requirement!(); end
  PATTERN = ::T.let(nil, ::T.untyped)
end

class Gem::Resolver::Stats
end

class Gem::Resolver::VendorSet
  def add_vendor_gem(name, directory); end

  def load_spec(name, version, platform, source); end

  def specs(); end
end

class Gem::Resolver::VendorSet
end

class Gem::Resolver::VendorSpecification
  def ==(other); end
end

class Gem::Resolver::VendorSpecification
end

class Gem::Resolver
  def self.compose_sets(*sets); end

  def self.for_current_gems(needed); end
end

class Gem::RubyVersionMismatch
  extend ::T::Sig
end

class Gem::RuntimeRequirementNotMetError
  def suggestion(); end

  def suggestion=(suggestion); end
end

class Gem::RuntimeRequirementNotMetError
end

module Gem::Security
  AlmostNoSecurity = ::T.let(nil, ::T.untyped)
  DIGEST_NAME = ::T.let(nil, ::T.untyped)
  EXTENSIONS = ::T.let(nil, ::T.untyped)
  HighSecurity = ::T.let(nil, ::T.untyped)
  KEY_CIPHER = ::T.let(nil, ::T.untyped)
  KEY_LENGTH = ::T.let(nil, ::T.untyped)
  LowSecurity = ::T.let(nil, ::T.untyped)
  MediumSecurity = ::T.let(nil, ::T.untyped)
  NoSecurity = ::T.let(nil, ::T.untyped)
  ONE_DAY = ::T.let(nil, ::T.untyped)
  ONE_YEAR = ::T.let(nil, ::T.untyped)
  Policies = ::T.let(nil, ::T.untyped)
  SigningPolicy = ::T.let(nil, ::T.untyped)
end

class Gem::Security::DIGEST_ALGORITHM
  def initialize(data=T.unsafe(nil)); end
end

class Gem::Security::DIGEST_ALGORITHM
  def self.digest(data); end

  def self.hexdigest(data); end
end

class Gem::Security::Exception
end

class Gem::Security::Exception
end

class Gem::Security::KEY_ALGORITHM
  def d(); end

  def dmp1(); end

  def dmq1(); end

  def e(); end

  def export(*_); end

  def initialize(*_); end

  def iqmp(); end

  def n(); end

  def p(); end

  def params(); end

  def private?(); end

  def private_decrypt(*_); end

  def private_encrypt(*_); end

  def public?(); end

  def public_decrypt(*_); end

  def public_encrypt(*_); end

  def public_key(); end

  def q(); end

  def set_crt_params(_, _1, _2); end

  def set_factors(_, _1); end

  def set_key(_, _1, _2); end

  def sign_pss(*_); end

  def to_der(); end

  def to_pem(*_); end

  def to_s(*_); end

  def to_text(); end

  def verify_pss(*_); end
  NO_PADDING = ::T.let(nil, ::T.untyped)
  PKCS1_OAEP_PADDING = ::T.let(nil, ::T.untyped)
  PKCS1_PADDING = ::T.let(nil, ::T.untyped)
  SSLV23_PADDING = ::T.let(nil, ::T.untyped)
end

class Gem::Security::KEY_ALGORITHM
  def self.generate(*_); end
end

class Gem::Security::Policy
  include ::Gem::UserInteraction
  include ::Gem::DefaultUserInteraction
  def check_cert(signer, issuer, time); end

  def check_chain(chain, time); end

  def check_data(public_key, digest, signature, data); end

  def check_key(signer, key); end

  def check_root(chain, time); end

  def check_trust(chain, digester, trust_dir); end

  def initialize(name, policy=T.unsafe(nil), opt=T.unsafe(nil)); end

  def name(); end

  def only_signed(); end

  def only_signed=(only_signed); end

  def only_trusted(); end

  def only_trusted=(only_trusted); end

  def subject(certificate); end

  def verify(chain, key=T.unsafe(nil), digests=T.unsafe(nil), signatures=T.unsafe(nil), full_name=T.unsafe(nil)); end

  def verify_chain(); end

  def verify_chain=(verify_chain); end

  def verify_data(); end

  def verify_data=(verify_data); end

  def verify_root(); end

  def verify_root=(verify_root); end

  def verify_signatures(spec, digests, signatures); end

  def verify_signer(); end

  def verify_signer=(verify_signer); end
end

class Gem::Security::Policy
end

class Gem::Security::Signer
  include ::Gem::UserInteraction
  include ::Gem::DefaultUserInteraction
  def cert_chain(); end

  def cert_chain=(cert_chain); end

  def digest_algorithm(); end

  def digest_name(); end

  def extract_name(cert); end

  def initialize(key, cert_chain, passphrase=T.unsafe(nil), options=T.unsafe(nil)); end

  def key(); end

  def key=(key); end

  def load_cert_chain(); end

  def options(); end

  def re_sign_key(expiration_length: T.unsafe(nil)); end

  def sign(data); end
  DEFAULT_OPTIONS = ::T.let(nil, ::T.untyped)
end

class Gem::Security::Signer
  def self.re_sign_cert(expired_cert, expired_cert_path, private_key); end
end

class Gem::Security::TrustDir
  def cert_path(certificate); end

  def dir(); end

  def each_certificate(); end

  def initialize(dir, permissions=T.unsafe(nil)); end

  def issuer_of(certificate); end

  def load_certificate(certificate_file); end

  def name_path(name); end

  def trust_cert(certificate); end

  def verify(); end
  DEFAULT_PERMISSIONS = ::T.let(nil, ::T.untyped)
end

class Gem::Security::TrustDir
end

module Gem::Security
  extend ::T::Sig
  def self.alt_name_or_x509_entry(certificate, x509_entry); end

  def self.create_cert(subject, key, age=T.unsafe(nil), extensions=T.unsafe(nil), serial=T.unsafe(nil)); end

  def self.create_cert_email(email, key, age=T.unsafe(nil), extensions=T.unsafe(nil)); end

  def self.create_cert_self_signed(subject, key, age=T.unsafe(nil), extensions=T.unsafe(nil), serial=T.unsafe(nil)); end

  def self.create_key(length=T.unsafe(nil), algorithm=T.unsafe(nil)); end

  def self.email_to_name(email_address); end

  def self.re_sign(expired_certificate, private_key, age=T.unsafe(nil), extensions=T.unsafe(nil)); end

  def self.reset(); end

  def self.sign(certificate, signing_key, signing_cert, age=T.unsafe(nil), extensions=T.unsafe(nil), serial=T.unsafe(nil)); end

  def self.trust_dir(); end

  def self.trusted_certificates(&block); end

  def self.write(pemmable, path, permissions=T.unsafe(nil), passphrase=T.unsafe(nil), cipher=T.unsafe(nil)); end
end

class Gem::SilentUI
  def initialize(); end
end

class Gem::SilentUI
end

class Gem::Source
  include ::Comparable
  def ==(other); end

  def cache_dir(uri); end

  def dependency_resolver_set(); end

  def download(spec, dir=T.unsafe(nil)); end

  def eql?(other); end

  def fetch_spec(name_tuple); end

  def initialize(uri); end

  def load_specs(type); end

  def update_cache?(); end

  def uri(); end
  FILES = ::T.let(nil, ::T.untyped)
end

class Gem::Source::Git
  def base_dir(); end

  def cache(); end

  def checkout(); end

  def dir_shortref(); end

  def download(full_spec, path); end

  def initialize(name, repository, reference, submodules=T.unsafe(nil)); end

  def install_dir(); end

  def name(); end

  def need_submodules(); end

  def reference(); end

  def remote(); end

  def remote=(remote); end

  def repo_cache_dir(); end

  def repository(); end

  def rev_parse(); end

  def root_dir(); end

  def root_dir=(root_dir); end

  def specs(); end

  def uri_hash(); end
end

class Gem::Source::Git
end

class Gem::Source::Installed
  def download(spec, path); end

  def initialize(); end
end

class Gem::Source::Installed
end

class Gem::Source::Local
  def download(spec, cache_dir=T.unsafe(nil)); end

  def fetch_spec(name); end

  def find_gem(gem_name, version=T.unsafe(nil), prerelease=T.unsafe(nil)); end

  def initialize(); end
end

class Gem::Source::Local
end

class Gem::Source::Lock
  def initialize(source); end

  def wrapped(); end
end

class Gem::Source::Lock
end

class Gem::Source::SpecificFile
  def fetch_spec(name); end

  def initialize(file); end

  def load_specs(*a); end

  def path(); end

  def spec(); end
end

class Gem::Source::SpecificFile
end

class Gem::Source::Vendor
  def initialize(path); end
end

class Gem::Source::Vendor
end

class Gem::Source
end

class Gem::SourceFetchProblem
  def error(); end

  def exception(); end

  def initialize(source, error); end

  def source(); end

  def wordy(); end
end

class Gem::SourceFetchProblem
  extend ::T::Sig
end

class Gem::SourceList
  include ::Enumerable
  def <<(obj); end

  def ==(other); end

  def clear(); end

  def delete(source); end

  def each(); end

  def each_source(&b); end

  def empty?(); end

  def first(); end

  def include?(other); end

  def replace(other); end

  def sources(); end

  def to_a(); end

  def to_ary(); end
end

class Gem::SourceList
  def self.from(ary); end
end

class Gem::SpecFetcher
  include ::Gem::UserInteraction
  include ::Gem::DefaultUserInteraction
  include ::Gem::Text
  def available_specs(type); end

  def detect(type=T.unsafe(nil)); end

  def initialize(sources=T.unsafe(nil)); end

  def latest_specs(); end

  def prerelease_specs(); end

  def search_for_dependency(dependency, matching_platform=T.unsafe(nil)); end

  def sources(); end

  def spec_for_dependency(dependency, matching_platform=T.unsafe(nil)); end

  def specs(); end

  def suggest_gems_from_name(gem_name, type=T.unsafe(nil)); end

  def tuples_for(source, type, gracefully_ignore=T.unsafe(nil)); end
end

class Gem::SpecFetcher
  def self.fetcher(); end

  def self.fetcher=(fetcher); end
end

class Gem::SpecificGemNotFoundException
  def errors(); end

  def initialize(name, version, errors=T.unsafe(nil)); end

  def name(); end

  def version(); end
end

class Gem::SpecificGemNotFoundException
  extend ::T::Sig
end

class Gem::Specification
  include ::Bundler::MatchPlatform
  include ::Bundler::GemHelpers
  def ==(other); end

  def _deprecated_default_executable(); end

  def _deprecated_default_executable=(_deprecated_default_executable); end

  def _deprecated_has_rdoc(); end

  def _deprecated_has_rdoc=(ignored); end

  def _deprecated_has_rdoc?(*args, &block); end

  def _dump(limit); end

  def abbreviate(); end

  def activate(); end

  def activate_dependencies(); end

  def activated(); end

  def activated=(activated); end

  def add_bindir(executables); end

  def add_dependency(gem, *requirements); end

  def add_development_dependency(gem, *requirements); end

  def add_runtime_dependency(gem, *requirements); end

  def add_self_to_load_path(); end

  def author(); end

  def author=(o); end

  def authors(); end

  def authors=(value); end

  def autorequire(); end

  def autorequire=(autorequire); end

  def bin_dir(); end

  def bin_file(name); end

  def bindir(); end

  def bindir=(bindir); end

  def build_args(); end

  def build_extensions(); end

  def build_info_dir(); end

  def build_info_file(); end

  def cache_dir(); end

  def cache_file(); end

  def cert_chain(); end

  def cert_chain=(cert_chain); end

  def conficts_when_loaded_with?(list_of_specs); end

  def conflicts(); end

  def date(); end

  def date=(date); end

  def default_executable(*args, &block); end

  def default_executable=(*args, &block); end

  def default_value(name); end

  def dependencies(); end

  def dependent_gems(); end

  def dependent_specs(); end

  def description(); end

  def description=(str); end

  def development_dependencies(); end

  def doc_dir(type=T.unsafe(nil)); end

  def email(); end

  def email=(email); end

  def encode_with(coder); end

  def eql?(other); end

  def executable(); end

  def executable=(o); end

  def executables(); end

  def executables=(value); end

  def extensions(); end

  def extensions=(extensions); end

  def extra_rdoc_files(); end

  def extra_rdoc_files=(files); end

  def file_name(); end

  def files(); end

  def files=(files); end

  def for_cache(); end

  def git_version(); end

  def groups(); end

  def has_conflicts?(); end

  def has_rdoc(*args, &block); end

  def has_rdoc=(*args, &block); end

  def has_rdoc?(*args, &block); end

  def has_test_suite?(); end

  def has_unit_tests?(); end

  def homepage(); end

  def homepage=(homepage); end

  def init_with(coder); end

  def initialize(name=T.unsafe(nil), version=T.unsafe(nil)); end

  def installed_by_version(); end

  def installed_by_version=(version); end

  def keep_only_files_and_directories(); end

  def lib_files(); end

  def license(); end

  def license=(o); end

  def licenses(); end

  def licenses=(licenses); end

  def load_paths(); end

  def location(); end

  def location=(location); end

  def mark_version(); end

  def metadata(); end

  def metadata=(metadata); end

  def method_missing(sym, *a, &b); end

  def missing_extensions?(); end

  def name=(name); end

  def name_tuple(); end

  def nondevelopment_dependencies(); end

  def normalize(); end

  def original_name(); end

  def original_platform(); end

  def original_platform=(original_platform); end

  def platform=(platform); end

  def post_install_message(); end

  def post_install_message=(post_install_message); end

  def raise_if_conflicts(); end

  def rdoc_options(); end

  def rdoc_options=(options); end

  def relative_loaded_from(); end

  def relative_loaded_from=(relative_loaded_from); end

  def remote(); end

  def remote=(remote); end

  def require_path(); end

  def require_path=(path); end

  def require_paths=(val); end

  def required_ruby_version(); end

  def required_ruby_version=(req); end

  def required_rubygems_version(); end

  def required_rubygems_version=(req); end

  def requirements(); end

  def requirements=(req); end

  def reset_nil_attributes_to_default(); end

  def rg_extension_dir(); end

  def rg_full_gem_path(); end

  def rg_loaded_from(); end

  def ri_dir(); end

  def rubyforge_project=(rubyforge_project); end

  def rubygems_version(); end

  def rubygems_version=(rubygems_version); end

  def runtime_dependencies(); end

  def sanitize(); end

  def sanitize_string(string); end

  def satisfies_requirement?(dependency); end

  def signing_key(); end

  def signing_key=(signing_key); end

  def sort_obj(); end

  def source(); end

  def source=(source); end

  def spec_dir(); end

  def spec_file(); end

  def spec_name(); end

  def specification_version(); end

  def specification_version=(specification_version); end

  def summary(); end

  def summary=(str); end

  def test_file(); end

  def test_file=(file); end

  def test_files(); end

  def test_files=(files); end

  def to_gemfile(path=T.unsafe(nil)); end

  def to_ruby(); end

  def to_ruby_for_cache(); end

  def to_yaml(opts=T.unsafe(nil)); end

  def traverse(trail=T.unsafe(nil), visited=T.unsafe(nil), &block); end

  def validate(packaging=T.unsafe(nil), strict=T.unsafe(nil)); end

  def validate_dependencies(); end

  def validate_metadata(); end

  def validate_permissions(); end

  def version=(version); end

  def yaml_initialize(tag, vals); end
  DateLike = ::T.let(nil, ::T.untyped)
  DateTimeFormat = ::T.let(nil, ::T.untyped)
  INITIALIZE_CODE_FOR_DEFAULTS = ::T.let(nil, ::T.untyped)
end

class Gem::Specification
  extend ::T::Sig
  extend ::Enumerable
  extend ::Gem::Deprecate
  def self._all(); end

  def self._clear_load_cache(); end

  def self._latest_specs(specs, prerelease=T.unsafe(nil)); end

  def self._load(str); end

  def self._resort!(specs); end

  def self.add_spec(spec); end

  def self.add_specs(*specs); end

  def self.all(); end

  def self.all=(specs); end

  def self.all_names(); end

  def self.array_attributes(); end

  def self.attribute_names(); end

  def self.dirs(); end

  def self.dirs=(dirs); end

  def self.each(); end

  def self.each_gemspec(dirs); end

  def self.each_spec(dirs); end

  def self.find_active_stub_by_path(path); end

  def self.find_all_by_full_name(full_name); end

  def self.find_all_by_name(name, *requirements); end

  def self.find_by_name(name, *requirements); end

  def self.find_by_path(path); end

  def self.find_in_unresolved(path); end

  def self.find_in_unresolved_tree(path); end

  def self.find_inactive_by_path(path); end

  def self.from_yaml(input); end

  def self.latest_specs(prerelease=T.unsafe(nil)); end

  def self.load(file); end

  def self.load_defaults(); end

  def self.non_nil_attributes(); end

  def self.normalize_yaml_input(input); end

  def self.outdated(); end

  def self.outdated_and_latest_version(); end

  def self.remove_spec(spec); end

  def self.required_attribute?(name); end

  def self.required_attributes(); end

  def self.reset(); end

  def self.stubs(); end

  def self.stubs_for(name); end

  def self.unresolved_deps(); end
end

class Gem::SpecificationPolicy
  def initialize(specification); end

  def packaging(); end

  def packaging=(packaging); end

  def validate(strict=T.unsafe(nil)); end

  def validate_dependencies(); end

  def validate_metadata(); end

  def validate_permissions(); end
  HOMEPAGE_URI_PATTERN = ::T.let(nil, ::T.untyped)
  LAZY = ::T.let(nil, ::T.untyped)
  LAZY_PATTERN = ::T.let(nil, ::T.untyped)
  METADATA_LINK_KEYS = ::T.let(nil, ::T.untyped)
  SPECIAL_CHARACTERS = ::T.let(nil, ::T.untyped)
  VALID_NAME_PATTERN = ::T.let(nil, ::T.untyped)
  VALID_URI_PATTERN = ::T.let(nil, ::T.untyped)
end

class Gem::SpecificationPolicy
end

class Gem::StreamUI
  def _deprecated_debug(statement); end

  def _gets_noecho(); end

  def alert(statement, question=T.unsafe(nil)); end

  def alert_error(statement, question=T.unsafe(nil)); end

  def alert_warning(statement, question=T.unsafe(nil)); end

  def ask(question); end

  def ask_for_password(question); end

  def ask_yes_no(question, default=T.unsafe(nil)); end

  def backtrace(exception); end

  def choose_from_list(question, list); end

  def close(); end

  def debug(*args, &block); end

  def download_reporter(*args); end

  def errs(); end

  def initialize(in_stream, out_stream, err_stream=T.unsafe(nil), usetty=T.unsafe(nil)); end

  def ins(); end

  def outs(); end

  def progress_reporter(*args); end

  def require_io_console(); end

  def say(statement=T.unsafe(nil)); end

  def terminate_interaction(status=T.unsafe(nil)); end

  def tty?(); end
end

class Gem::StreamUI
  extend ::Gem::Deprecate
end

class Gem::StubSpecification
  def build_extensions(); end

  def extensions(); end

  def initialize(filename, base_dir, gems_dir, default_gem); end

  def missing_extensions?(); end

  def valid?(); end
end

class Gem::StubSpecification::StubLine
  def extensions(); end

  def full_name(); end

  def initialize(data, extensions); end

  def name(); end

  def platform(); end

  def require_paths(); end

  def version(); end
end

class Gem::StubSpecification::StubLine
  extend ::T::Sig
end

class Gem::StubSpecification
  extend ::T::Sig
  def self.default_gemspec_stub(filename, base_dir, gems_dir); end

  def self.gemspec_stub(filename, base_dir, gems_dir); end
end

class Gem::SystemExitException
  def exit_code(); end

  def exit_code=(exit_code); end

  def initialize(exit_code); end
end

class Gem::SystemExitException
  extend ::T::Sig
end

module Gem::Text
  def clean_text(text); end

  def format_text(text, wrap, indent=T.unsafe(nil)); end

  def levenshtein_distance(str1, str2); end

  def min3(a, b, c); end

  def truncate_text(text, description, max_length=T.unsafe(nil)); end
end

module Gem::Text
  extend ::T::Sig
end

class Gem::UninstallError
  def spec(); end

  def spec=(spec); end
end

class Gem::UninstallError
end

Gem::UnsatisfiableDepedencyError = Gem::UnsatisfiableDependencyError

class Gem::UnsatisfiableDependencyError
  def dependency(); end

  def errors(); end

  def errors=(errors); end

  def initialize(dep, platform_mismatch=T.unsafe(nil)); end

  def name(); end

  def version(); end
end

class Gem::UnsatisfiableDependencyError
  extend ::T::Sig
end

class Gem::UriFormatter
  def escape(); end

  def initialize(uri); end

  def normalize(); end

  def unescape(); end

  def uri(); end
end

class Gem::UriFormatter
end

module Gem::UserInteraction
  include ::Gem::DefaultUserInteraction
  def alert(statement, question=T.unsafe(nil)); end

  def alert_error(statement, question=T.unsafe(nil)); end

  def alert_warning(statement, question=T.unsafe(nil)); end

  def ask(question); end

  def ask_for_password(prompt); end

  def ask_yes_no(question, default=T.unsafe(nil)); end

  def choose_from_list(question, list); end

  def say(statement=T.unsafe(nil)); end

  def terminate_interaction(exit_code=T.unsafe(nil)); end

  def verbose(msg=T.unsafe(nil)); end
end

module Gem::UserInteraction
  extend ::T::Sig
end

module Gem::Util
end

module Gem::Util
  extend ::T::Sig
  def self.glob_files_in_dir(glob, base_path); end

  def self.gunzip(data); end

  def self.gzip(data); end

  def self.inflate(data); end

  def self.popen(*command); end

  def self.silent_system(*command); end

  def self.traverse_parents(directory, &block); end
end

class Gem::VerificationError
  extend ::T::Sig
end

class Gem::Version
  def _segments(); end

  def _split_segments(); end

  def _version(); end

  def approximate_recommendation(); end

  def bump(); end

  def canonical_segments(); end

  def encode_with(coder); end

  def eql?(other); end

  def init_with(coder); end

  def marshal_dump(); end

  def marshal_load(array); end

  def prerelease?(); end

  def release(); end

  def segments(); end

  def to_yaml_properties(); end

  def version(); end

  def yaml_initialize(tag, map); end
end

Gem::Version::Requirement = Gem::Requirement

class Gem::Version
  extend ::T::Sig
  def self.correct?(version); end

  def self.create(input); end

  def self.new(version); end
end

module Gem
  extend ::T::Sig
  def self._deprecated_detect_gemdeps(path=T.unsafe(nil)); end

  def self._deprecated_gunzip(data); end

  def self._deprecated_gzip(data); end

  def self._deprecated_inflate(data); end

  def self.activate_bin_path(name, *args); end

  def self.default_ext_dir_for(base_dir); end

  def self.default_gems_use_full_paths?(); end

  def self.default_spec_cache_dir(); end

  def self.deflate(data); end

  def self.detect_gemdeps(*args, &block); end

  def self.dir(); end

  def self.done_installing(&hook); end

  def self.done_installing_hooks(); end

  def self.ensure_default_gem_subdirectories(dir=T.unsafe(nil), mode=T.unsafe(nil)); end

  def self.ensure_gem_subdirectories(dir=T.unsafe(nil), mode=T.unsafe(nil)); end

  def self.ensure_subdirectories(dir, mode, subdirs); end

  def self.env_requirement(gem_name); end

  def self.extension_api_version(); end

  def self.find_files(glob, check_load_path=T.unsafe(nil)); end

  def self.find_files_from_load_path(glob); end

  def self.find_latest_files(glob, check_load_path=T.unsafe(nil)); end

  def self.find_unresolved_default_spec(path); end

  def self.finish_resolve(*_); end

  def self.gemdeps(); end

  def self.gunzip(*args, &block); end

  def self.gzip(*args, &block); end

  def self.host(); end

  def self.host=(host); end

  def self.inflate(*args, &block); end

  def self.install(name, version=T.unsafe(nil), *options); end

  def self.install_extension_in_lib(); end

  def self.latest_rubygems_version(); end

  def self.latest_spec_for(name); end

  def self.latest_version_for(name); end

  def self.load_env_plugins(); end

  def self.load_path_insert_index(); end

  def self.load_plugin_files(plugins); end

  def self.load_plugins(); end

  def self.load_yaml(); end

  def self.loaded_specs(); end

  def self.location_of_caller(depth=T.unsafe(nil)); end

  def self.marshal_version(); end

  def self.needs(); end

  def self.operating_system_defaults(); end

  def self.path(); end

  def self.path_separator(); end

  def self.paths(); end

  def self.paths=(env); end

  def self.platform_defaults(); end

  def self.platforms(); end

  def self.platforms=(platforms); end

  def self.post_build(&hook); end

  def self.post_build_hooks(); end

  def self.post_install(&hook); end

  def self.post_install_hooks(); end

  def self.post_reset(&hook); end

  def self.post_reset_hooks(); end

  def self.post_uninstall(&hook); end

  def self.post_uninstall_hooks(); end

  def self.pre_install(&hook); end

  def self.pre_install_hooks(); end

  def self.pre_reset(&hook); end

  def self.pre_reset_hooks(); end

  def self.pre_uninstall(&hook); end

  def self.pre_uninstall_hooks(); end

  def self.prefix(); end

  def self.read_binary(path); end

  def self.refresh(); end

  def self.register_default_spec(spec); end

  def self.remove_unresolved_default_spec(spec); end

  def self.ruby(); end

  def self.ruby_api_version(); end

  def self.ruby_engine(); end

  def self.ruby_version(); end

  def self.rubygems_version(); end

  def self.sources(); end

  def self.sources=(new_sources); end

  def self.spec_cache_dir(); end

  def self.suffix_pattern(); end

  def self.suffixes(); end

  def self.time(msg, width=T.unsafe(nil), display=T.unsafe(nil)); end

  def self.try_activate(path); end

  def self.ui(); end

  def self.upstream_default_bindir(); end

  def self.upstream_default_dir(); end

  def self.upstream_default_path(); end

  def self.use_gemdeps(path=T.unsafe(nil)); end

  def self.use_paths(home, *paths); end

  def self.user_dir(); end

  def self.user_home(); end

  def self.vendor_dir(); end

  def self.win_platform?(); end

  def self.write_binary(path, data); end
end

class Hash
  include ::JSON::Ext::Generator::GeneratorMethods::Hash
  def <(_); end

  def <=(_); end

  def >(_); end

  def >=(_); end

  def compact(); end

  def compact!(); end

  def default_proc(); end

  def default_proc=(default_proc); end

  def dig(*_); end

  def fetch_values(*_); end

  def flatten(*_); end

  def index(_); end

  def merge!(_); end

  def replace(_); end

  def slice(*_); end

  def to_h(); end

  def to_proc(); end

  def transform_keys(); end

  def transform_keys!(); end

  def transform_values(); end

  def transform_values!(); end

  def update(_); end
end

class Hash
  extend ::T::Sig
  def self.try_convert(_); end
end

class IO
  def external_encoding(); end

  def nonblock(*_); end

  def nonblock=(nonblock); end

  def nonblock?(); end

  def nread(); end

  def pathconf(_); end

  def pread(*_); end

  def pwrite(_, _1); end

  def ready?(); end

  def wait(*_); end

  def wait_readable(*_); end

  def wait_writable(*_); end

  def write_nonblock(buf, exception: T.unsafe(nil)); end
end

class IO::EAGAINWaitReadable
  extend ::T::Sig
end

class IO::EAGAINWaitWritable
  extend ::T::Sig
end

class IO::EINPROGRESSWaitReadable
  extend ::T::Sig
end

class IO::EINPROGRESSWaitWritable
  extend ::T::Sig
end

IO::EWOULDBLOCKWaitReadable = IO::EAGAINWaitReadable

IO::EWOULDBLOCKWaitWritable = IO::EAGAINWaitWritable

module IO::WaitReadable
  extend ::T::Sig
end

module IO::WaitWritable
  extend ::T::Sig
end

class IO
  extend ::T::Sig
  def self.foreach(*_); end

  def self.pipe(*_); end

end

class IOError
  extend ::T::Sig
end

class IPAddr
  include ::Comparable
  def &(other); end

  def <<(num); end

  def ==(other); end

  def ===(other); end

  def >>(num); end

  def eql?(other); end

  def family(); end

  def hton(); end

  def include?(other); end

  def initialize(addr=T.unsafe(nil), family=T.unsafe(nil)); end

  def ip6_arpa(); end

  def ip6_int(); end

  def ipv4?(); end

  def ipv4_compat(); end

  def ipv4_compat?(); end

  def ipv4_mapped(); end

  def ipv4_mapped?(); end

  def ipv6?(); end

  def link_local?(); end

  def loopback?(); end

  def mask(prefixlen); end

  def mask!(mask); end

  def native(); end

  def prefix(); end

  def prefix=(prefix); end

  def private?(); end

  def reverse(); end

  def set(addr, *family); end

  def succ(); end

  def to_i(); end

  def to_range(); end

  def to_string(); end

  def |(other); end

  def ~(); end
  IN4MASK = ::T.let(nil, ::T.untyped)
  IN6FORMAT = ::T.let(nil, ::T.untyped)
  IN6MASK = ::T.let(nil, ::T.untyped)
  RE_IPV4ADDRLIKE = ::T.let(nil, ::T.untyped)
  RE_IPV6ADDRLIKE_COMPRESSED = ::T.let(nil, ::T.untyped)
  RE_IPV6ADDRLIKE_FULL = ::T.let(nil, ::T.untyped)
end

class IPAddr::AddressFamilyError
end

class IPAddr::AddressFamilyError
end

class IPAddr::Error
end

class IPAddr::Error
end

class IPAddr::InvalidAddressError
end

class IPAddr::InvalidAddressError
end

class IPAddr::InvalidPrefixError
end

class IPAddr::InvalidPrefixError
end

class IPAddr
  def self.new_ntoh(addr); end

  def self.ntop(addr); end
end

class IPSocket
  extend ::T::Sig
end

class IndexError
  extend ::T::Sig
end

class Integer
  include ::JSON::Ext::Generator::GeneratorMethods::Integer
  def allbits?(_); end

  def anybits?(_); end

  def digits(*_); end

  def nobits?(_); end

  def pow(*_); end

  def to_bn(); end

  GMP_VERSION = ::T.let(nil, ::T.untyped)
end

class Integer
  extend ::T::Sig
  def self.sqrt(_); end
end

class Interrupt
  extend ::T::Sig
end

class JSON::CircularDatastructure
  extend ::T::Sig
end

module JSON::Ext
end

module JSON::Ext::Generator
end

module JSON::Ext::Generator::GeneratorMethods
end

module JSON::Ext::Generator::GeneratorMethods::Array
  def to_json(*_); end
end

module JSON::Ext::Generator::GeneratorMethods::Array
  extend ::T::Sig
end

module JSON::Ext::Generator::GeneratorMethods::FalseClass
  def to_json(*_); end
end

module JSON::Ext::Generator::GeneratorMethods::FalseClass
  extend ::T::Sig
end

module JSON::Ext::Generator::GeneratorMethods::Float
  def to_json(*_); end
end

module JSON::Ext::Generator::GeneratorMethods::Float
  extend ::T::Sig
end

module JSON::Ext::Generator::GeneratorMethods::Hash
  def to_json(*_); end
end

module JSON::Ext::Generator::GeneratorMethods::Hash
  extend ::T::Sig
end

module JSON::Ext::Generator::GeneratorMethods::Integer
  def to_json(*_); end
end

module JSON::Ext::Generator::GeneratorMethods::Integer
  extend ::T::Sig
end

module JSON::Ext::Generator::GeneratorMethods::NilClass
  def to_json(*_); end
end

module JSON::Ext::Generator::GeneratorMethods::NilClass
  extend ::T::Sig
end

module JSON::Ext::Generator::GeneratorMethods::Object
  def to_json(*_); end
end

module JSON::Ext::Generator::GeneratorMethods::Object
  extend ::T::Sig
end

module JSON::Ext::Generator::GeneratorMethods::String
  def to_json(*_); end

  def to_json_raw(*_); end

  def to_json_raw_object(); end
end

module JSON::Ext::Generator::GeneratorMethods::String::Extend
  def json_create(_); end
end

module JSON::Ext::Generator::GeneratorMethods::String::Extend
  extend ::T::Sig
end

module JSON::Ext::Generator::GeneratorMethods::String
  extend ::T::Sig
end

module JSON::Ext::Generator::GeneratorMethods::TrueClass
  def to_json(*_); end
end

module JSON::Ext::Generator::GeneratorMethods::TrueClass
  extend ::T::Sig
end

module JSON::Ext::Generator::GeneratorMethods
  extend ::T::Sig
end

class JSON::Ext::Generator::State
  def [](_); end

  def []=(_, _1); end

  def allow_nan?(); end

  def array_nl(); end

  def array_nl=(array_nl); end

  def ascii_only?(); end

  def buffer_initial_length(); end

  def buffer_initial_length=(buffer_initial_length); end

  def check_circular?(); end

  def configure(_); end

  def depth(); end

  def depth=(depth); end

  def generate(_); end

  def indent(); end

  def indent=(indent); end

  def initialize(*_); end

  def max_nesting(); end

  def max_nesting=(max_nesting); end

  def merge(_); end

  def object_nl(); end

  def object_nl=(object_nl); end

  def space(); end

  def space=(space); end

  def space_before(); end

  def space_before=(space_before); end

  def to_h(); end

  def to_hash(); end
end

class JSON::Ext::Generator::State
  def self.from_state(_); end
end

module JSON::Ext::Generator
  extend ::T::Sig
end

class JSON::Ext::Parser
  def initialize(*_); end

  def parse(); end

  def source(); end
end

class JSON::Ext::Parser
end

module JSON::Ext
  extend ::T::Sig
end

class JSON::GeneratorError
  extend ::T::Sig
end

class JSON::GenericObject
  extend ::T::Sig
end

class JSON::JSONError
  extend ::T::Sig
end

class JSON::MissingUnicodeSupport
  extend ::T::Sig
end

class JSON::NestingError
  extend ::T::Sig
end

JSON::Parser = JSON::Ext::Parser

class JSON::ParserError
  extend ::T::Sig
end

JSON::State = JSON::Ext::Generator::State

JSON::UnparserError = JSON::GeneratorError

module JSON
  extend ::T::Sig
end

module Kernel
  def class(); end

  def gem(dep, *reqs); end

  def itself(); end

  def object_id(); end

  def pretty_inspect(); end

  def respond_to?(*_); end

  def yield_self(); end
end

module Kernel
  extend ::T::Sig
  def self.at_exit(); end
end

class KeyError
  include ::DidYouMean::Correctable
  def key(); end

  def receiver(); end
end

class KeyError
  extend ::T::Sig
end

class LoadError
  def path(); end
end

class LoadError
  extend ::T::Sig
end

class LocalJumpError
  def exit_value(); end

  def reason(); end
end

class LocalJumpError
  extend ::T::Sig
end

module Marshal
  extend ::T::Sig
  def self.restore(*_); end
end

class MatchData
  def named_captures(); end
end

class MatchData
  extend ::T::Sig
end

class Math::DomainError
  extend ::T::Sig
end

module Math
  extend ::T::Sig
end

class Method
  def ===(*_); end

  def [](*_); end

  def arity(); end

  def clone(); end

  def curry(*_); end

  def name(); end

  def original_name(); end

  def owner(); end

  def parameters(); end

  def receiver(); end

  def source_location(); end

  def super_method(); end

  def unbind(); end
end

class Method
  extend ::T::Sig
end

class Module
  def deprecate_constant(*_); end

  def undef_method(*_); end
end

class Module
  extend ::T::Sig
  def self.used_modules(); end
end

class Monitor
  def enter(); end

  def exit(); end

  def try_enter(); end
end

class Monitor
  extend ::T::Sig
end

module MonitorMixin
  def initialize(*args); end

  def mon_enter(); end

  def mon_exit(); end

  def mon_locked?(); end

  def mon_owned?(); end

  def mon_synchronize(); end

  def mon_try_enter(); end

  def new_cond(); end

  def synchronize(); end

  def try_mon_enter(); end
end

class MonitorMixin::ConditionVariable
  def broadcast(); end

  def initialize(monitor); end

  def signal(); end

  def wait(timeout=T.unsafe(nil)); end

  def wait_until(); end

  def wait_while(); end
end

class MonitorMixin::ConditionVariable::Timeout
  extend ::T::Sig
end

class MonitorMixin::ConditionVariable
  extend ::T::Sig
end

module MonitorMixin
  extend ::T::Sig
  def self.extend_object(obj); end
end

Mutex = Thread::Mutex

class NameError
  include ::DidYouMean::Correctable
  def name(); end

  def receiver(); end
end

class NameError
  extend ::T::Sig
end

class NilClass
  include ::JSON::Ext::Generator::GeneratorMethods::NilClass
  def to_i(); end
end

class NilClass
  extend ::T::Sig
end

class NoMemoryError
  extend ::T::Sig
end

class NoMethodError
  include ::DidYouMean::Correctable
  def args(); end

  def private_call?(); end
end

class NoMethodError
  extend ::T::Sig
end

class NotImplementedError
  extend ::T::Sig
end

class Numeric
  def finite?(); end

  def infinite?(); end

  def negative?(); end

  def positive?(); end

end

class Numeric
  extend ::T::Sig
end

class Object
  include ::PP::ObjectMixin
  include ::JSON::Ext::Generator::GeneratorMethods::Object
  ARGF = ::T.let(nil, ::T.untyped)
  ARGV = ::T.let(nil, ::T.untyped)
  CROSS_COMPILING = ::T.let(nil, ::T.untyped)
  ENV = ::T.let(nil, ::T.untyped)
  RAKEVERSION = ::T.let(nil, ::T.untyped)
  RUBY_COPYRIGHT = ::T.let(nil, ::T.untyped)
  RUBY_DESCRIPTION = ::T.let(nil, ::T.untyped)
  RUBY_ENGINE = ::T.let(nil, ::T.untyped)
  RUBY_ENGINE_VERSION = ::T.let(nil, ::T.untyped)
  RUBY_PATCHLEVEL = ::T.let(nil, ::T.untyped)
  RUBY_PLATFORM = ::T.let(nil, ::T.untyped)
  RUBY_RELEASE_DATE = ::T.let(nil, ::T.untyped)
  RUBY_REVISION = ::T.let(nil, ::T.untyped)
  RUBY_VERSION = ::T.let(nil, ::T.untyped)
  STDERR = ::T.let(nil, ::T.untyped)
  STDIN = ::T.let(nil, ::T.untyped)
  STDOUT = ::T.let(nil, ::T.untyped)
  TOPLEVEL_BINDING = ::T.let(nil, ::T.untyped)
end

class Object
  extend ::T::Sig
end

class ObjectSpace::WeakMap
  def [](_); end

  def []=(_, _1); end

  def each(); end

  def each_key(); end

  def each_pair(); end

  def each_value(); end

  def key?(_); end

  def keys(); end

  def length(); end

  def size(); end

  def values(); end
end

class ObjectSpace::WeakMap
  extend ::T::Sig
end

module ObjectSpace
  extend ::T::Sig
  def self.count_objects(*_); end

  def self.define_finalizer(*_); end

  def self.garbage_collect(*_); end

  def self.undefine_finalizer(_); end
end

class OpenSSL::Digest
  extend ::T::Sig
end

class OpenSSL::PKey::PKey
  extend ::T::Sig
end

class OpenStruct
  extend ::T::Sig
end

OptParse = OptionParser

class OptionParser
  def abort(mesg=T.unsafe(nil)); end

  def accept(*args, &blk); end

  def add_officious(); end

  def banner(); end

  def banner=(banner); end

  def base(); end

  def candidate(word); end

  def compsys(to, name=T.unsafe(nil)); end

  def def_head_option(*opts, &block); end

  def def_option(*opts, &block); end

  def def_tail_option(*opts, &block); end

  def default_argv(); end

  def default_argv=(default_argv); end

  def define(*opts, &block); end

  def define_head(*opts, &block); end

  def define_tail(*opts, &block); end

  def environment(env=T.unsafe(nil)); end

  def getopts(*args); end

  def help(); end

  def inc(*args); end

  def initialize(banner=T.unsafe(nil), width=T.unsafe(nil), indent=T.unsafe(nil)); end

  def load(filename=T.unsafe(nil)); end

  def make_switch(opts, block=T.unsafe(nil)); end

  def new(); end

  def on(*opts, &block); end

  def on_head(*opts, &block); end

  def on_tail(*opts, &block); end

  def order(*argv, into: T.unsafe(nil), &nonopt); end

  def order!(argv=T.unsafe(nil), into: T.unsafe(nil), &nonopt); end

  def parse(*argv, into: T.unsafe(nil)); end

  def parse!(argv=T.unsafe(nil), into: T.unsafe(nil)); end

  def permute(*argv, into: T.unsafe(nil)); end

  def permute!(argv=T.unsafe(nil), into: T.unsafe(nil)); end

  def program_name(); end

  def program_name=(program_name); end

  def reject(*args, &blk); end

  def release(); end

  def release=(release); end

  def remove(); end

  def separator(string); end

  def set_banner(_); end

  def set_program_name(_); end

  def set_summary_indent(_); end

  def set_summary_width(_); end

  def summarize(to=T.unsafe(nil), width=T.unsafe(nil), max=T.unsafe(nil), indent=T.unsafe(nil), &blk); end

  def summary_indent(); end

  def summary_indent=(summary_indent); end

  def summary_width(); end

  def summary_width=(summary_width); end

  def terminate(arg=T.unsafe(nil)); end

  def to_a(); end

  def top(); end

  def ver(); end

  def version(); end

  def version=(version); end

  def warn(mesg=T.unsafe(nil)); end
  ArgumentStyle = ::T.let(nil, ::T.untyped)
  COMPSYS_HEADER = ::T.let(nil, ::T.untyped)
  DecimalInteger = ::T.let(nil, ::T.untyped)
  DecimalNumeric = ::T.let(nil, ::T.untyped)
  DefaultList = ::T.let(nil, ::T.untyped)
  NO_ARGUMENT = ::T.let(nil, ::T.untyped)
  NoArgument = ::T.let(nil, ::T.untyped)
  OPTIONAL_ARGUMENT = ::T.let(nil, ::T.untyped)
  OctalInteger = ::T.let(nil, ::T.untyped)
  Officious = ::T.let(nil, ::T.untyped)
  OptionalArgument = ::T.let(nil, ::T.untyped)
  REQUIRED_ARGUMENT = ::T.let(nil, ::T.untyped)
  RequiredArgument = ::T.let(nil, ::T.untyped)
  SPLAT_PROC = ::T.let(nil, ::T.untyped)
end

module OptionParser::Acceptables
  DecimalInteger = ::T.let(nil, ::T.untyped)
  DecimalNumeric = ::T.let(nil, ::T.untyped)
  OctalInteger = ::T.let(nil, ::T.untyped)
end

module OptionParser::Acceptables
  extend ::T::Sig
end

class OptionParser::AmbiguousArgument
  Reason = ::T.let(nil, ::T.untyped)
end

class OptionParser::AmbiguousArgument
end

class OptionParser::AmbiguousOption
  Reason = ::T.let(nil, ::T.untyped)
end

class OptionParser::AmbiguousOption
end

module OptionParser::Arguable
  def getopts(*args); end

  def initialize(*args); end

  def options(); end

  def options=(opt); end

  def order!(&blk); end

  def parse!(); end

  def permute!(); end
end

module OptionParser::Arguable
  extend ::T::Sig
  def self.extend_object(obj); end
end

class OptionParser::CompletingHash
  include ::OptionParser::Completion
  def match(key); end
end

class OptionParser::CompletingHash
end

module OptionParser::Completion
  def candidate(key, icase=T.unsafe(nil), pat=T.unsafe(nil)); end

  def complete(key, icase=T.unsafe(nil), pat=T.unsafe(nil)); end

  def convert(opt=T.unsafe(nil), val=T.unsafe(nil), *_); end
end

module OptionParser::Completion
  extend ::T::Sig
  def self.candidate(key, icase=T.unsafe(nil), pat=T.unsafe(nil), &block); end

  def self.regexp(key, icase); end
end

class OptionParser::InvalidArgument
  Reason = ::T.let(nil, ::T.untyped)
end

class OptionParser::InvalidArgument
end

class OptionParser::InvalidOption
  Reason = ::T.let(nil, ::T.untyped)
end

class OptionParser::InvalidOption
end

class OptionParser::List
  def accept(t, pat=T.unsafe(nil), &block); end

  def add_banner(to); end

  def append(*args); end

  def atype(); end

  def complete(id, opt, icase=T.unsafe(nil), *pat, &block); end

  def compsys(*args, &block); end

  def each_option(&block); end

  def list(); end

  def long(); end

  def prepend(*args); end

  def reject(t); end

  def search(id, key); end

  def short(); end

  def summarize(*args, &block); end
end

class OptionParser::List
end

class OptionParser::MissingArgument
  Reason = ::T.let(nil, ::T.untyped)
end

class OptionParser::MissingArgument
end

class OptionParser::NeedlessArgument
  Reason = ::T.let(nil, ::T.untyped)
end

class OptionParser::NeedlessArgument
end

class OptionParser::OptionMap
  include ::OptionParser::Completion
end

class OptionParser::OptionMap
end

class OptionParser::ParseError
  def args(); end

  def initialize(*args); end

  def reason(); end

  def reason=(reason); end

  def recover(argv); end

  def set_backtrace(array); end

  def set_option(opt, eq); end
  Reason = ::T.let(nil, ::T.untyped)
end

class OptionParser::ParseError
  def self.filter_backtrace(array); end
end

class OptionParser::Switch
  def add_banner(to); end

  def arg(); end

  def block(); end

  def compsys(sdone, ldone); end

  def conv(); end

  def desc(); end

  def initialize(pattern=T.unsafe(nil), conv=T.unsafe(nil), short=T.unsafe(nil), long=T.unsafe(nil), arg=T.unsafe(nil), desc=T.unsafe(nil), block=T.unsafe(nil)); end

  def long(); end

  def match_nonswitch?(str); end

  def pattern(); end

  def short(); end

  def summarize(sdone=T.unsafe(nil), ldone=T.unsafe(nil), width=T.unsafe(nil), max=T.unsafe(nil), indent=T.unsafe(nil)); end

  def switch_name(); end
end

class OptionParser::Switch::NoArgument
  def parse(arg, argv); end
end

class OptionParser::Switch::NoArgument
  def self.incompatible_argument_styles(*_); end
end

class OptionParser::Switch::OptionalArgument
  def parse(arg, argv, &error); end
end

class OptionParser::Switch::OptionalArgument
end

class OptionParser::Switch::PlacedArgument
  def parse(arg, argv, &error); end
end

class OptionParser::Switch::PlacedArgument
end

class OptionParser::Switch::RequiredArgument
  def parse(arg, argv); end
end

class OptionParser::Switch::RequiredArgument
end

class OptionParser::Switch
  def self.guess(arg); end

  def self.incompatible_argument_styles(arg, t); end

  def self.pattern(); end
end

class OptionParser
  def self.accept(*args, &blk); end

  def self.getopts(*args); end

  def self.inc(arg, default=T.unsafe(nil)); end

  def self.reject(*args, &blk); end

  def self.terminate(arg=T.unsafe(nil)); end

  def self.top(); end

  def self.with(*args, &block); end
end

module PP::ObjectMixin
  extend ::T::Sig
end

module Parlour
  extend ::T::Sig
end

class Pathname
  def empty?(); end

  def fnmatch?(*_); end

  def glob(*_); end

  def make_symlink(_); end

end

class Pathname
  extend ::T::Sig
end

class Proc
  def ===(*_); end

  def [](*_); end

  def clone(); end

  def lambda?(); end

  def yield(*_); end
end

class Proc
  extend ::T::Sig
end

module Process::GID
  extend ::T::Sig
end

class Process::Status
  extend ::T::Sig
end

module Process::Sys
  extend ::T::Sig
  def self.getegid(); end

end

class Process::Tms
  def cstime(); end

  def cstime=(_); end

  def cutime(); end

  def cutime=(_); end

  def stime(); end

  def stime=(_); end

  def utime(); end

  def utime=(_); end
end

class Process::Tms
  extend ::T::Sig
  def self.[](*_); end

  def self.members(); end
end

module Process::UID
  extend ::T::Sig
end

class Process::Waiter
  extend ::T::Sig
end

module Process
  extend ::T::Sig
  def self.last_status(); end

  def self.setpgrp(); end

end

Queue = Thread::Queue

module RSpec
  MODULES_TO_AUTOLOAD = ::T.let(nil, ::T.untyped)
end

class RSpec::CallerFilter
  ADDITIONAL_TOP_LEVEL_FILES = ::T.let(nil, ::T.untyped)
  IGNORE_REGEX = ::T.let(nil, ::T.untyped)
  LIB_REGEX = ::T.let(nil, ::T.untyped)
  RSPEC_LIBS = ::T.let(nil, ::T.untyped)
end

class RSpec::Core::Configuration
  DEFAULT_FORMATTER = ::T.let(nil, ::T.untyped)
  FAILED_STATUS = ::T.let(nil, ::T.untyped)
  MOCKING_ADAPTERS = ::T.let(nil, ::T.untyped)
  PASSED_STATUS = ::T.let(nil, ::T.untyped)
  PENDING_STATUS = ::T.let(nil, ::T.untyped)
  RAISE_ERROR_WARNING_NOTIFIER = ::T.let(nil, ::T.untyped)
  UNKNOWN_STATUS = ::T.let(nil, ::T.untyped)
  VALID_STATUSES = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::Configuration::ExposeCurrentExample
  extend ::T::Sig
end

module RSpec::Core::Configuration::Readers
  extend ::T::Sig
end

class RSpec::Core::ConfigurationOptions
  OPTIONS_ORDER = ::T.let(nil, ::T.untyped)
  UNFORCED_OPTIONS = ::T.let(nil, ::T.untyped)
  UNPROCESSABLE_OPTIONS = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::DSL
  extend ::T::Sig
end

RSpec::Core::Example::AllExceptionsExcludingDangerousOnesOnRubiesThatAllowIt = RSpec::Support::AllExceptionsExceptOnesWeMustNotRescue

class RSpec::Core::ExampleGroup
  INSTANCE_VARIABLE_TO_IGNORE = ::T.let(nil, ::T.untyped)
end

class RSpec::Core::ExampleStatusPersister
  def initialize(examples, file_name); end

  def persist(); end
end

class RSpec::Core::ExampleStatusPersister
  def self.load_from(file_name); end

  def self.persist(examples, file_name); end
end

RSpec::Core::ExclusionRules = RSpec::Core::FilterRules

class RSpec::Core::FilterRules
  PROC_HEX_NUMBER = ::T.let(nil, ::T.untyped)
  PROJECT_DIR = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::FilterableItemRepository
  extend ::T::Sig
end

module RSpec::Core::FlatMap
  extend ::T::Sig
end

class RSpec::Core::Formatters::BaseBisectFormatter
  def example_failed(notification); end

  def example_finished(notification); end

  def initialize(expected_failures); end

  def start_dump(_notification); end
end

class RSpec::Core::Formatters::BaseBisectFormatter
  def self.inherited(formatter); end
end

class RSpec::Core::Formatters::BaseFormatter
  def close(_notification); end

  def example_group(); end

  def example_group=(example_group); end

  def example_group_started(notification); end

  def initialize(output); end

  def output(); end

  def start(notification); end
end

class RSpec::Core::Formatters::BaseFormatter
end

class RSpec::Core::Formatters::BaseTextFormatter
  def dump_failures(notification); end

  def dump_pending(notification); end

  def dump_summary(summary); end

  def message(notification); end

  def seed(notification); end
end

class RSpec::Core::Formatters::BaseTextFormatter
end

class RSpec::Core::Formatters::BisectDRbFormatter
  def initialize(_output); end

  def notify_results(results); end
end

class RSpec::Core::Formatters::BisectDRbFormatter
end

module RSpec::Core::Formatters::ConsoleCodes
  VT100_CODES = ::T.let(nil, ::T.untyped)
  VT100_CODE_VALUES = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::Formatters::ConsoleCodes
  extend ::T::Sig
end

class RSpec::Core::Formatters::DeprecationFormatter
  DEPRECATION_STREAM_NOTICE = ::T.let(nil, ::T.untyped)
  RAISE_ERROR_CONFIG_NOTICE = ::T.let(nil, ::T.untyped)
  TOO_MANY_WARNINGS_NOTICE = ::T.let(nil, ::T.untyped)
end

class RSpec::Core::Formatters::DeprecationFormatter::DelayedPrinter
  TOO_MANY_USES_LIMIT = ::T.let(nil, ::T.untyped)
end

class RSpec::Core::Formatters::DocumentationFormatter
  def example_failed(failure); end

  def example_group_finished(_notification); end

  def example_passed(passed); end

  def example_pending(pending); end
end

class RSpec::Core::Formatters::DocumentationFormatter
end

class RSpec::Core::Formatters::ExceptionPresenter
  PENDING_DETAIL_FORMATTER = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::Formatters::ExceptionPresenter::Factory::EmptyBacktraceFormatter
  extend ::T::Sig
end

class RSpec::Core::Formatters::FallbackMessageFormatter
  def initialize(output); end

  def message(notification); end

  def output(); end
end

class RSpec::Core::Formatters::FallbackMessageFormatter
end

module RSpec::Core::Formatters::Helpers
  DEFAULT_PRECISION = ::T.let(nil, ::T.untyped)
  SUB_SECOND_PRECISION = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::Formatters::Helpers
  extend ::T::Sig
end

class RSpec::Core::Formatters::HtmlFormatter
  def dump_summary(summary); end

  def example_failed(failure); end

  def example_passed(passed); end

  def example_pending(pending); end

  def example_started(_notification); end

  def start_dump(_notification); end
end

class RSpec::Core::Formatters::HtmlFormatter
end

class RSpec::Core::Formatters::JsonFormatter
  def dump_profile(profile); end

  def dump_profile_slowest_example_groups(profile); end

  def dump_profile_slowest_examples(profile); end

  def dump_summary(summary); end

  def message(notification); end

  def output_hash(); end

  def seed(notification); end

  def stop(notification); end
end

class RSpec::Core::Formatters::JsonFormatter
end

class RSpec::Core::Formatters::ProfileFormatter
  def dump_profile(profile); end

  def initialize(output); end

  def output(); end
end

class RSpec::Core::Formatters::ProfileFormatter
end

class RSpec::Core::Formatters::ProgressFormatter
  def example_failed(_notification); end

  def example_passed(_notification); end

  def example_pending(_notification); end

  def start_dump(_notification); end
end

class RSpec::Core::Formatters::ProgressFormatter
end

module RSpec::Core::Formatters::SyntaxHighlighter::CodeRayImplementation
  RESET_CODE = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::Formatters::SyntaxHighlighter::CodeRayImplementation
  extend ::T::Sig
end

module RSpec::Core::Formatters::SyntaxHighlighter::NoSyntaxHighlightingImplementation
  extend ::T::Sig
end

RSpec::Core::Formatters::SyntaxHighlighter::WindowsImplementation = RSpec::Core::Formatters::SyntaxHighlighter::NoSyntaxHighlightingImplementation

module RSpec::Core::Formatters
  extend ::T::Sig
end

module RSpec::Core::HashImitatable::ClassMethods
  extend ::T::Sig
end

module RSpec::Core::HashImitatable
  extend ::T::Sig
end

class RSpec::Core::Hooks::HookCollections
  EMPTY_HOOK_ARRAY = ::T.let(nil, ::T.untyped)
  HOOK_TYPES = ::T.let(nil, ::T.untyped)
  SCOPES = ::T.let(nil, ::T.untyped)
  SCOPE_ALIASES = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::Hooks
  extend ::T::Sig
end

module RSpec::Core::Invocations
  extend ::T::Sig
end

module RSpec::Core::MemoizedHelpers::ClassMethods
  extend ::T::Sig
end

module RSpec::Core::MemoizedHelpers
  extend ::T::Sig
end

module RSpec::Core::Metadata
  RESERVED_KEYS = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::Metadata
  extend ::T::Sig
end

module RSpec::Core::MetadataFilter
  extend ::T::Sig
end

module RSpec::Core::MultipleExceptionError::InterfaceTag
  extend ::T::Sig
end

module RSpec::Core::Notifications::NullColorizer
  extend ::T::Sig
end

module RSpec::Core::Notifications
  extend ::T::Sig
end

class RSpec::Core::Ordering::Random
  MAX_32_BIT = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::Ordering
  extend ::T::Sig
end

module RSpec::Core::Pending
  NOT_YET_IMPLEMENTED = ::T.let(nil, ::T.untyped)
  NO_REASON_GIVEN = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::Pending
  extend ::T::Sig
end

class RSpec::Core::Profiler
  def example_group_finished(notification); end

  def example_group_started(notification); end

  def example_groups(); end

  def example_started(notification); end
  NOTIFICATIONS = ::T.let(nil, ::T.untyped)
end

class RSpec::Core::Profiler
end

class RSpec::Core::Reporter
  RSPEC_NOTIFICATIONS = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::RubyProject
  extend ::T::Sig
end

module RSpec::Core::SharedContext
  def __shared_context_recordings(); end

  def after(*args, &block); end

  def append_after(*args, &block); end

  def append_before(*args, &block); end

  def around(*args, &block); end

  def before(*args, &block); end

  def context(*args, &block); end

  def describe(*args, &block); end

  def hooks(*args, &block); end

  def included(group); end

  def let(*args, &block); end

  def let!(*args, &block); end

  def prepend_after(*args, &block); end

  def prepend_before(*args, &block); end

  def subject(*args, &block); end

  def subject!(*args, &block); end
end

class RSpec::Core::SharedContext::Recording
  def args(); end

  def args=(_); end

  def block(); end

  def block=(_); end

  def method_name(); end

  def method_name=(_); end

  def playback_onto(group); end
end

class RSpec::Core::SharedContext::Recording
  def self.[](*_); end

  def self.members(); end
end

module RSpec::Core::SharedContext
  extend ::T::Sig
  def self.record(methods); end
end

module RSpec::Core::SharedExampleGroup::TopLevelDSL
  extend ::T::Sig
end

module RSpec::Core::SharedExampleGroup
  extend ::T::Sig
end

module RSpec::Core::ShellEscape
  SHELLS_ALLOWING_UNQUOTED_IDS = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::ShellEscape
  extend ::T::Sig
end

module RSpec::Core::Version
  STRING = ::T.let(nil, ::T.untyped)
end

module RSpec::Core::Version
  extend ::T::Sig
end

module RSpec::Core::Warnings
  extend ::T::Sig
end

module RSpec::Core::World::Null
  extend ::T::Sig
end

module RSpec::Core
  extend ::T::Sig
end

module RSpec::ExampleGroups
  extend ::T::Sig
end

RSpec::SharedContext = RSpec::Core::SharedContext

module RSpec::Support
  DEFAULT_FAILURE_NOTIFIER = ::T.let(nil, ::T.untyped)
  DEFAULT_WARNING_NOTIFIER = ::T.let(nil, ::T.untyped)
  KERNEL_METHOD_METHOD = ::T.let(nil, ::T.untyped)
end

module RSpec::Support::AllExceptionsExceptOnesWeMustNotRescue
  AVOID_RESCUING = ::T.let(nil, ::T.untyped)
end

module RSpec::Support::AllExceptionsExceptOnesWeMustNotRescue
  extend ::T::Sig
end

class RSpec::Support::Differ
  def color?(); end

  def diff(actual, expected); end

  def diff_as_object(actual, expected); end

  def diff_as_string(actual, expected); end

  def initialize(opts=T.unsafe(nil)); end
end

class RSpec::Support::Differ
end

class RSpec::Support::EncodedString
  ENCODE_NO_CONVERTER = ::T.let(nil, ::T.untyped)
  ENCODE_UNCONVERTABLE_BYTES = ::T.let(nil, ::T.untyped)
  REPLACE = ::T.let(nil, ::T.untyped)
  US_ASCII = ::T.let(nil, ::T.untyped)
  UTF_8 = ::T.let(nil, ::T.untyped)
end

RSpec::Support::Mutex = Thread::Mutex

module RSpec::Support::OS
  extend ::T::Sig
end

module RSpec::Support::RecursiveConstMethods
  extend ::T::Sig
end

module RSpec::Support::Ruby
  extend ::T::Sig
end

module RSpec::Support::RubyFeatures
  extend ::T::Sig
end

module RSpec::Support::Version
  STRING = ::T.let(nil, ::T.untyped)
end

module RSpec::Support::Version
  extend ::T::Sig
end

module RSpec::Support::Warnings
  extend ::T::Sig
end

module RSpec::Support
  extend ::T::Sig
  def self.deregister_matcher_definition(&block); end

  def self.is_a_matcher?(object); end

  def self.matcher_definitions(); end

  def self.register_matcher_definition(&block); end

  def self.rspec_description_for_object(object); end
end

module RSpec::Version
  STRING = ::T.let(nil, ::T.untyped)
end

module RSpec::Version
  extend ::T::Sig
end

module RSpec
  extend ::T::Sig
end

module Rake
  EARLY = ::T.let(nil, ::T.untyped)
  EMPTY_TASK_ARGS = ::T.let(nil, ::T.untyped)
  LATE = ::T.let(nil, ::T.untyped)
  VERSION = ::T.let(nil, ::T.untyped)
end

module Rake::AltSystem
  WINDOWS = ::T.let(nil, ::T.untyped)
end

module Rake::AltSystem
  extend ::T::Sig
end

class Rake::Application
  DEFAULT_RAKEFILES = ::T.let(nil, ::T.untyped)
  FIXNUM_MAX = ::T.let(nil, ::T.untyped)
end

module Rake::Backtrace
  SUPPRESSED_PATHS = ::T.let(nil, ::T.untyped)
  SUPPRESSED_PATHS_RE = ::T.let(nil, ::T.untyped)
  SUPPRESS_PATTERN = ::T.let(nil, ::T.untyped)
  SYS_KEYS = ::T.let(nil, ::T.untyped)
  SYS_PATHS = ::T.let(nil, ::T.untyped)
end

module Rake::Backtrace
  extend ::T::Sig
end

module Rake::Cloneable
  extend ::T::Sig
end

module Rake::DSL
  include ::FileUtils::StreamUtils_
end

module Rake::DSL
  extend ::T::Sig
end

class Rake::FileList
  ARRAY_METHODS = ::T.let(nil, ::T.untyped)
  DEFAULT_IGNORE_PATTERNS = ::T.let(nil, ::T.untyped)
  DEFAULT_IGNORE_PROCS = ::T.let(nil, ::T.untyped)
  DELEGATING_METHODS = ::T.let(nil, ::T.untyped)
  MUST_DEFINE = ::T.let(nil, ::T.untyped)
  MUST_NOT_DEFINE = ::T.let(nil, ::T.untyped)
  SPECIAL_RETURN = ::T.let(nil, ::T.untyped)
end

module Rake::FileUtilsExt
  include ::FileUtils::StreamUtils_
  DEFAULT = ::T.let(nil, ::T.untyped)
end

module Rake::FileUtilsExt
  extend ::FileUtils::StreamUtils_
  extend ::T::Sig
end

class Rake::InvocationChain
  EMPTY = ::T.let(nil, ::T.untyped)
end

module Rake::InvocationExceptionMixin
  extend ::T::Sig
end

class Rake::LinkedList
  EMPTY = ::T.let(nil, ::T.untyped)
end

module Rake::PrivateReader::ClassMethods
  extend ::T::Sig
end

module Rake::PrivateReader
  extend ::T::Sig
end

class Rake::Promise
  NOT_SET = ::T.let(nil, ::T.untyped)
end

class Rake::Scope
  EMPTY = ::T.let(nil, ::T.untyped)
end

module Rake::TaskManager
  extend ::T::Sig
end

module Rake::TraceOutput
  extend ::T::Sig
end

module Rake::Version
  BUILD = ::T.let(nil, ::T.untyped)
  MAJOR = ::T.let(nil, ::T.untyped)
  MINOR = ::T.let(nil, ::T.untyped)
  NUMBERS = ::T.let(nil, ::T.untyped)
  OTHER = ::T.let(nil, ::T.untyped)
end

module Rake::Version
  extend ::T::Sig
end

module Rake::Win32
  extend ::T::Sig
end

module Rake
  extend ::FileUtils::StreamUtils_
  extend ::T::Sig
end

RakeFileUtils = Rake::FileUtilsExt

module Random::Formatter
  def alphanumeric(n=T.unsafe(nil)); end

  ALPHANUMERIC = ::T.let(nil, ::T.untyped)
end

module Random::Formatter
  extend ::T::Sig
end

class Random
  extend ::T::Sig
  def self.urandom(_); end
end

class Range
  extend ::T::Sig
end

class RangeError
  extend ::T::Sig
end

class Rational
  extend ::T::Sig
end

module RbConfig
  extend ::T::Sig
  def self.expand(val, config=T.unsafe(nil)); end

  def self.ruby(); end
end

class Regexp
  def match?(*_); end
end

class Regexp
  extend ::T::Sig
  def self.union(*_); end
end

class RegexpError
  extend ::T::Sig
end

class RubyVM::InstructionSequence
  def absolute_path(); end

  def base_label(); end

  def disasm(); end

  def disassemble(); end

  def each_child(); end

  def eval(); end

  def first_lineno(); end

  def label(); end

  def path(); end

  def to_a(); end

  def to_binary(*_); end

  def trace_points(); end
end

class RubyVM::InstructionSequence
  extend ::T::Sig
  def self.compile(*_); end

  def self.compile_file(*_); end

  def self.compile_option(); end

  def self.compile_option=(compile_option); end

  def self.disasm(_); end

  def self.disassemble(_); end

  def self.load_from_binary(_); end

  def self.load_from_binary_extra_data(_); end

  def self.of(_); end
end

class RubyVM
  extend ::T::Sig
  def self.stat(*_); end
end

class RuntimeError
  extend ::T::Sig
end

ScanError = StringScanner::Error

class ScriptError
  extend ::T::Sig
end

class SecurityError
  extend ::T::Sig
end

class Set
  def ==(other); end

  def ===(o); end

  def compare_by_identity(); end

  def compare_by_identity?(); end

  def divide(&func); end

  def eql?(o); end

  def flatten_merge(set, seen=T.unsafe(nil)); end

  def pretty_print(pp); end

  def pretty_print_cycle(pp); end

  def reset(); end
  InspectKey = ::T.let(nil, ::T.untyped)
end

class Set
  extend ::T::Sig
end

module Shellwords
end

module Shellwords
  extend ::T::Sig
  def self.escape(str); end

  def self.join(array); end

  def self.shellescape(str); end

  def self.shelljoin(array); end

  def self.shellsplit(line); end

  def self.shellwords(line); end

  def self.split(line); end
end

module Signal
  extend ::T::Sig
end

class SignalException
  def signm(); end

  def signo(); end
end

class SignalException
  extend ::T::Sig
end

class SimpleDelegator
  extend ::T::Sig
end

module Singleton
  def _dump(depth=T.unsafe(nil)); end

  def clone(); end

  def dup(); end
end

module Singleton::SingletonClassMethods
  def _load(str); end

  def clone(); end
end

module Singleton::SingletonClassMethods
  extend ::T::Sig
end

module Singleton
  extend ::T::Sig
  def self.__init__(klass); end
end

SizedQueue = Thread::SizedQueue

class Sorbet::Private::ConstantLookupCache
  def all_module_aliases(); end

  def all_module_names(); end

  def all_named_modules(); end

  def class_by_name(name); end

  def name_by_class(klass); end
  DEPRECATED_CONSTANTS = ::T.let(nil, ::T.untyped)
end

class Sorbet::Private::ConstantLookupCache::ConstantEntry
  def aliases(); end

  def aliases=(_); end

  def const(); end

  def const=(_); end

  def const_name(); end

  def const_name=(_); end

  def found_name(); end

  def found_name=(_); end

  def owner(); end

  def owner=(_); end

  def primary_name(); end

  def primary_name=(_); end
end

class Sorbet::Private::ConstantLookupCache::ConstantEntry
  def self.[](*_); end

  def self.members(); end
end

class Sorbet::Private::ConstantLookupCache
end

class Sorbet::Private::CreateConfig
  include ::Sorbet::Private::StepInterface
  SORBET_CONFIG_FILE = ::T.let(nil, ::T.untyped)
  SORBET_DIR = ::T.let(nil, ::T.untyped)
end

class Sorbet::Private::CreateConfig
  def self.main(); end

  def self.output_file(); end
end

class Sorbet::Private::FetchRBIs
  include ::Sorbet::Private::StepInterface
  HEADER = ::T.let(nil, ::T.untyped)
  RBI_CACHE_DIR = ::T.let(nil, ::T.untyped)
  SORBET_CONFIG_FILE = ::T.let(nil, ::T.untyped)
  SORBET_DIR = ::T.let(nil, ::T.untyped)
  SORBET_RBI_LIST = ::T.let(nil, ::T.untyped)
  SORBET_RBI_SORBET_TYPED = ::T.let(nil, ::T.untyped)
  SORBET_TYPED_REPO = ::T.let(nil, ::T.untyped)
  SORBET_TYPED_REVISION = ::T.let(nil, ::T.untyped)
  XDG_CACHE_HOME = ::T.let(nil, ::T.untyped)
end

class Sorbet::Private::FetchRBIs
  def self.fetch_sorbet_typed(); end

  def self.main(); end

  def self.matching_version_directories(root, version); end

  def self.output_file(); end

  def self.paths_for_gem_version(gemspec); end

  def self.paths_for_ruby_version(ruby_version); end

  def self.vendor_rbis_within_paths(vendor_paths); end
end

class Sorbet::Private::FindGemRBIs
  include ::Sorbet::Private::StepInterface
  GEM_DIR = ::T.let(nil, ::T.untyped)
  HEADER = ::T.let(nil, ::T.untyped)
  RBI_CACHE_DIR = ::T.let(nil, ::T.untyped)
  XDG_CACHE_HOME = ::T.let(nil, ::T.untyped)
end

class Sorbet::Private::FindGemRBIs
  def self.main(); end

  def self.output_file(); end

  def self.paths_within_gem_sources(gemspec); end
end

module Sorbet::Private::GemGeneratorTracepoint
  include ::Sorbet::Private::StepInterface
  OUTPUT = ::T.let(nil, ::T.untyped)
end

class Sorbet::Private::GemGeneratorTracepoint::ClassDefinition
  def defs(); end

  def defs=(_); end

  def id(); end

  def id=(_); end

  def klass(); end

  def klass=(_); end
end

class Sorbet::Private::GemGeneratorTracepoint::ClassDefinition
  def self.[](*_); end

  def self.members(); end
end

class Sorbet::Private::GemGeneratorTracepoint::TracepointSerializer
  def initialize(files:, delegate_classes:); end

  def serialize(output_dir); end
  BAD_METHODS = ::T.let(nil, ::T.untyped)
  HEADER = ::T.let(nil, ::T.untyped)
  SPECIAL_METHOD_NAMES = ::T.let(nil, ::T.untyped)
end

class Sorbet::Private::GemGeneratorTracepoint::TracepointSerializer
end

class Sorbet::Private::GemGeneratorTracepoint::Tracer
end

class Sorbet::Private::GemGeneratorTracepoint::Tracer
  def self.add_to_context(item); end

  def self.disable_tracepoints(); end

  def self.finish(); end

  def self.install_tracepoints(); end

  def self.method_added(mod, method, singleton); end

  def self.module_created(mod); end

  def self.module_extended(extended, extender); end

  def self.module_included(included, includer); end

  def self.pre_cache_module_methods(); end

  def self.register_delegate_class(klass, delegate); end

  def self.start(); end

  def self.trace(); end

  def self.trace_results(); end
end

module Sorbet::Private::GemGeneratorTracepoint
  extend ::T::Sig
  def self.main(output_dir=T.unsafe(nil)); end

  def self.output_file(); end
end

class Sorbet::Private::GemLoader
  GEM_LOADER = ::T.let(nil, ::T.untyped)
  NO_GEM = ::T.let(nil, ::T.untyped)
end

class Sorbet::Private::GemLoader
  def self.my_require(gem); end

  def self.require_all_gems(); end

  def self.require_gem(gem); end
end

class Sorbet::Private::HiddenMethodFinder
  include ::Sorbet::Private::StepInterface
  def all_modules_and_aliases(); end

  def capture_stderr(); end

  def constant_cache(); end

  def gen_source_rbi(classes, aliases); end

  def looks_like_stub_name(name); end

  def main(); end

  def mk_dir(); end

  def read_constants(); end

  def real_name(mod); end

  def require_everything(); end

  def rm_dir(); end

  def serialize_alias(source_entry, rbi_entry, my_klass, source_symbols, rbi_symbols); end

  def serialize_class(source_entry, rbi_entry, klass, source_symbols, rbi_symbols, source_by_name); end

  def serialize_constants(source, rbi, klass, is_singleton, source_symbols, rbi_symbols); end

  def symbols_id_to_name(entry, prefix); end

  def write_constants(); end

  def write_diff(source, rbi); end
  BLACKLIST = ::T.let(nil, ::T.untyped)
  DIFF_RBI = ::T.let(nil, ::T.untyped)
  ERRORS_RBI = ::T.let(nil, ::T.untyped)
  HEADER = ::T.let(nil, ::T.untyped)
  HIDDEN_RBI = ::T.let(nil, ::T.untyped)
  PATH = ::T.let(nil, ::T.untyped)
  RBI_CONSTANTS = ::T.let(nil, ::T.untyped)
  RBI_CONSTANTS_ERR = ::T.let(nil, ::T.untyped)
  SOURCE_CONSTANTS = ::T.let(nil, ::T.untyped)
  SOURCE_CONSTANTS_ERR = ::T.let(nil, ::T.untyped)
  TMP_PATH = ::T.let(nil, ::T.untyped)
  TMP_RBI = ::T.let(nil, ::T.untyped)
end

class Sorbet::Private::HiddenMethodFinder
  def self.main(); end

  def self.output_file(); end
end

module Sorbet::Private::Main
end

module Sorbet::Private::Main
  extend ::T::Sig
  def self.cyan(msg); end

  def self.emojify(emoji, msg); end

  def self.main(argv); end

  def self.make_step(step); end

  def self.parse_command(argv); end

  def self.yellow(msg); end
end

module Sorbet::Private::RealStdlib
end

module Sorbet::Private::RealStdlib
  extend ::T::Sig
  def self.real_ancestors(mod); end

  def self.real_autoload?(o, klass); end

  def self.real_const_get(obj, const, arg); end

  def self.real_constants(mod); end

  def self.real_eqeq(obj, other); end

  def self.real_hash(o); end

  def self.real_instance_methods(mod, arg); end

  def self.real_is_a?(o, klass); end

  def self.real_name(o); end

  def self.real_object_id(o); end

  def self.real_private_instance_methods(mod, arg); end

  def self.real_singleton_class(obj); end

  def self.real_singleton_methods(mod, arg); end

  def self.real_spaceship(obj, arg); end

  def self.real_superclass(o); end
end

class Sorbet::Private::RequireEverything
end

class Sorbet::Private::RequireEverything
  def self.excluded_rails_files(); end

  def self.load_bundler(); end

  def self.load_rails(); end

  def self.my_require(abs_path, numerator, denominator); end

  def self.patch_kernel(); end

  def self.rails?(); end

  def self.require_all_files(); end

  def self.require_everything(); end
end

class Sorbet::Private::Serialize
  def alias(base, other_name); end

  def ancestor_has_method(method, klass); end

  def blacklisted_method(method); end

  def class_or_module(class_name); end

  def comparable?(value); end

  def constant(const, value); end

  def from_method(method); end

  def initialize(constant_cache); end

  def serialize_method(method, static=T.unsafe(nil), with_sig: T.unsafe(nil)); end

  def serialize_sig(parameters); end

  def to_sig(kind, name); end

  def valid_class_name(name); end

  def valid_method_name(name); end
  BLACKLIST_CONSTANTS = ::T.let(nil, ::T.untyped)
  KEYWORDS = ::T.let(nil, ::T.untyped)
  SPECIAL_METHOD_NAMES = ::T.let(nil, ::T.untyped)
end

class Sorbet::Private::Serialize
  def self.header(typed=T.unsafe(nil), subcommand=T.unsafe(nil)); end
end

module Sorbet::Private::Status
end

module Sorbet::Private::Status
  extend ::T::Sig
  def self.done(); end

  def self.say(message, print_without_tty: T.unsafe(nil)); end
end

module Sorbet::Private::StepInterface
end

module Sorbet::Private::StepInterface
  extend ::T::Sig
  def self.main(); end

  def self.output_file(); end
end

class Sorbet::Private::SuggestTyped
  include ::Sorbet::Private::StepInterface
end

class Sorbet::Private::SuggestTyped
  def self.main(); end

  def self.output_file(); end

  def self.suggest_typed(); end
end

class Sorbet::Private::TodoRBI
  include ::Sorbet::Private::StepInterface
  HEADER = ::T.let(nil, ::T.untyped)
  OUTPUT = ::T.let(nil, ::T.untyped)
end

class Sorbet::Private::TodoRBI
  def self.main(); end

  def self.output_file(); end
end

module Sorbet::Private
  extend ::T::Sig
end

class Sorbet
  extend ::T::Sig
end

class SortedSet
  def initialize(*args, &block); end
end

class SortedSet
  extend ::T::Sig
  def self.setup(); end
end

class StandardError
  extend ::T::Sig
end

class StopIteration
  def result(); end
end

class StopIteration
  extend ::T::Sig
end

class String
  include ::JSON::Ext::Generator::GeneratorMethods::String
  def +@(); end

  def -@(); end

  def []=(*_); end

  def casecmp?(_); end

  def delete_prefix(_); end

  def delete_prefix!(_); end

  def delete_suffix(_); end

  def delete_suffix!(_); end

  def each_grapheme_cluster(); end

  def encode(*_); end

  def encode!(*_); end

  def grapheme_clusters(); end

  def match?(*_); end

  def reverse!(); end

  def shellescape(); end

  def shellsplit(); end

  def succ!(); end

  def undump(); end

  def unicode_normalize(*_); end

  def unicode_normalize!(*_); end

  def unicode_normalized?(*_); end

  def unpack1(_); end

end

class String
  extend ::T::Sig
  extend ::JSON::Ext::Generator::GeneratorMethods::String::Extend
end

class StringIO
  def length(); end

  def truncate(_); end

end

class StringIO
  extend ::T::Sig
end

class StringScanner
  def <<(_); end

  def [](_); end

  def beginning_of_line?(); end

  def bol?(); end

  def captures(); end

  def charpos(); end

  def check(_); end

  def check_until(_); end

  def clear(); end

  def concat(_); end

  def empty?(); end

  def exist?(_); end

  def get_byte(); end

  def getbyte(); end

  def initialize(*_); end

  def match?(_); end

  def matched(); end

  def matched?(); end

  def matched_size(); end

  def peek(_); end

  def peep(_); end

  def pointer(); end

  def pointer=(pointer); end

  def pos(); end

  def pos=(pos); end

  def post_match(); end

  def pre_match(); end

  def reset(); end

  def rest(); end

  def rest?(); end

  def rest_size(); end

  def restsize(); end

  def scan_full(_, _1, _2); end

  def scan_until(_); end

  def search_full(_, _1, _2); end

  def size(); end

  def skip(_); end

  def skip_until(_); end

  def string(); end

  def string=(string); end

  def terminate(); end

  def unscan(); end

  def values_at(*_); end
  Id = ::T.let(nil, ::T.untyped)
  Version = ::T.let(nil, ::T.untyped)
end

class StringScanner::Error
  extend ::T::Sig
end

class StringScanner
  extend ::T::Sig
  def self.must_C_version(); end
end

class Struct
  def [](_); end

  def []=(_, _1); end

  def dig(*_); end

  def each_pair(); end

  def length(); end

  def members(); end

  def select(*_); end

  def size(); end

  def to_a(); end

  def to_h(); end

  def values(); end

  def values_at(*_); end
end

Struct::Group = Etc::Group

Struct::Passwd = Etc::Passwd

Struct::Tms = Process::Tms

class Struct
  extend ::T::Sig
end

class Symbol
  def casecmp?(_); end

  def match?(*_); end

  def next(); end

end

class Symbol
  extend ::T::Sig
end

class SyntaxError
  extend ::T::Sig
end

class SystemCallError
  def errno(); end
end

class SystemCallError
  extend ::T::Sig
end

class SystemExit
  def status(); end

  def success?(); end
end

class SystemExit
  extend ::T::Sig
end

class SystemStackError
  extend ::T::Sig
end

class TSort::Cyclic
  extend ::T::Sig
end

module TSort
  extend ::T::Sig
end

class Thread
  def abort_on_exception(); end

  def abort_on_exception=(abort_on_exception); end

  def add_trace_func(_); end

  def backtrace(*_); end

  def backtrace_locations(*_); end

  def exit(); end

  def fetch(*_); end

  def group(); end

  def initialize(*_); end

  def join(*_); end

  def key?(_); end

  def keys(); end

  def name(); end

  def name=(name); end

  def pending_interrupt?(*_); end

  def priority(); end

  def priority=(priority); end

  def report_on_exception(); end

  def report_on_exception=(report_on_exception); end

  def run(); end

  def safe_level(); end

  def status(); end

  def stop?(); end

  def terminate(); end

  def thread_variable?(_); end

  def thread_variable_get(_); end

  def thread_variable_set(_, _1); end

  def thread_variables(); end

  def value(); end

  def wakeup(); end
end

class Thread::Backtrace::Location
  extend ::T::Sig
end

class Thread::Backtrace
  extend ::T::Sig
end

class Thread::ConditionVariable
  def broadcast(); end

  def marshal_dump(); end

  def signal(); end

  def wait(*_); end
end

class Thread::ConditionVariable
  extend ::T::Sig
end

class Thread::Mutex
  def lock(); end

  def locked?(); end

  def owned?(); end

  def synchronize(); end

  def try_lock(); end

  def unlock(); end
end

class Thread::Mutex
  extend ::T::Sig
end

class Thread::Queue
  def <<(_); end

  def clear(); end

  def close(); end

  def closed?(); end

  def deq(*_); end

  def empty?(); end

  def enq(_); end

  def length(); end

  def marshal_dump(); end

  def num_waiting(); end

  def pop(*_); end

  def push(_); end

  def shift(*_); end

  def size(); end
end

class Thread::Queue
  extend ::T::Sig
end

class Thread::SizedQueue
  def <<(*_); end

  def enq(*_); end

  def initialize(_); end

  def max(); end

  def max=(max); end

  def push(*_); end
end

class Thread::SizedQueue
  extend ::T::Sig
end

class Thread
  extend ::T::Sig
  def self.abort_on_exception(); end

  def self.abort_on_exception=(abort_on_exception); end

  def self.exclusive(&block); end

  def self.exit(); end

  def self.fork(*_); end

  def self.handle_interrupt(_); end

  def self.kill(_); end

  def self.list(); end

  def self.pass(); end

  def self.pending_interrupt?(*_); end

  def self.report_on_exception(); end

  def self.report_on_exception=(report_on_exception); end

  def self.start(*_); end

  def self.stop(); end
end

class ThreadError
  extend ::T::Sig
end

class ThreadGroup
  def add(_); end

  def enclose(); end

  def enclosed?(); end

  def list(); end
  Default = ::T.let(nil, ::T.untyped)
end

class ThreadGroup
  extend ::T::Sig
end

class Time
  extend ::T::Sig
end

class TracePoint
  def event(); end
end

class TracePoint
  extend ::T::Sig
end

class TrueClass
  include ::JSON::Ext::Generator::GeneratorMethods::TrueClass
end

class TrueClass
  extend ::T::Sig
end

class TypeError
  extend ::T::Sig
end

module URI
  include ::URI::RFC2396_REGEXP
end

class URI::BadURIError
  extend ::T::Sig
end

class URI::Error
  extend ::T::Sig
end

module URI::Escape
  def decode(*arg); end

  def encode(*arg); end

  def escape(*arg); end

  def unescape(*arg); end
end

module URI::Escape
  extend ::T::Sig
end

class URI::FTP
  def set_typecode(v); end

  def typecode(); end

  def typecode=(typecode); end
end

class URI::FTP
  extend ::T::Sig
  def self.new2(user, password, host, port, path, typecode=T.unsafe(nil), arg_check=T.unsafe(nil)); end
end

class URI::Generic
  def +(oth); end

  def -(oth); end

  def ==(oth); end

  def absolute(); end

  def absolute?(); end

  def coerce(oth); end

  def component(); end

  def component_ary(); end

  def default_port(); end

  def eql?(oth); end

  def find_proxy(env=T.unsafe(nil)); end

  def fragment(); end

  def fragment=(v); end

  def hierarchical?(); end

  def host(); end

  def host=(v); end

  def hostname(); end

  def hostname=(v); end

  def initialize(scheme, userinfo, host, port, registry, path, opaque, query, fragment, parser=T.unsafe(nil), arg_check=T.unsafe(nil)); end

  def merge(oth); end

  def merge!(oth); end

  def normalize(); end

  def normalize!(); end

  def opaque(); end

  def opaque=(v); end

  def parser(); end

  def password(); end

  def password=(password); end

  def path(); end

  def path=(v); end

  def port(); end

  def port=(v); end

  def query(); end

  def query=(v); end

  def registry(); end

  def registry=(v); end

  def relative?(); end

  def route_from(oth); end

  def route_to(oth); end

  def scheme(); end

  def scheme=(v); end

  def select(*components); end

  def set_host(v); end

  def set_opaque(v); end

  def set_password(v); end

  def set_path(v); end

  def set_port(v); end

  def set_registry(v); end

  def set_scheme(v); end

  def set_user(v); end

  def set_userinfo(user, password=T.unsafe(nil)); end

  def user(); end

  def user=(user); end

  def userinfo(); end

  def userinfo=(userinfo); end
end

class URI::Generic
  extend ::T::Sig
  def self.build(args); end

  def self.build2(args); end

  def self.component(); end

  def self.default_port(); end

  def self.use_proxy?(hostname, addr, port, no_proxy); end

  def self.use_registry(); end
end

class URI::HTTP
  def request_uri(); end
end

class URI::HTTP
  extend ::T::Sig
end

class URI::HTTPS
  extend ::T::Sig
end

class URI::InvalidComponentError
  extend ::T::Sig
end

class URI::InvalidURIError
  extend ::T::Sig
end

class URI::LDAP
  def attributes(); end

  def attributes=(val); end

  def dn(); end

  def dn=(val); end

  def extensions(); end

  def extensions=(val); end

  def filter(); end

  def filter=(val); end

  def initialize(*arg); end

  def scope(); end

  def scope=(val); end

  def set_attributes(val); end

  def set_dn(val); end

  def set_extensions(val); end

  def set_filter(val); end

  def set_scope(val); end
end

class URI::LDAP
  extend ::T::Sig
end

class URI::LDAPS
  extend ::T::Sig
end

class URI::MailTo
  def headers(); end

  def headers=(v); end

  def initialize(*arg); end

  def set_headers(v); end

  def set_to(v); end

  def to(); end

  def to=(v); end

  def to_mailtext(); end

  def to_rfc822text(); end
end

class URI::MailTo
  extend ::T::Sig
end

URI::Parser = URI::RFC2396_Parser

URI::REGEXP = URI::RFC2396_REGEXP

class URI::RFC2396_Parser
  def escape(str, unsafe=T.unsafe(nil)); end

  def extract(str, schemes=T.unsafe(nil)); end

  def initialize(opts=T.unsafe(nil)); end

  def join(*uris); end

  def make_regexp(schemes=T.unsafe(nil)); end

  def parse(uri); end

  def pattern(); end

  def regexp(); end

  def split(uri); end

  def unescape(str, escaped=T.unsafe(nil)); end
end

class URI::RFC2396_Parser
  extend ::T::Sig
end

module URI::RFC2396_REGEXP::PATTERN
  extend ::T::Sig
end

module URI::RFC2396_REGEXP
  extend ::T::Sig
end

class URI::RFC3986_Parser
  def join(*uris); end

  def parse(uri); end

  def regexp(); end

  def split(uri); end
  RFC3986_relative_ref = ::T.let(nil, ::T.untyped)
end

class URI::RFC3986_Parser
  extend ::T::Sig
end

module URI::Util
  extend ::T::Sig
  def self.make_components_hash(klass, array_hash); end
end

module URI
  extend ::T::Sig
  extend ::URI::Escape
  def self.decode_www_form(str, enc=T.unsafe(nil), separator: T.unsafe(nil), use__charset_: T.unsafe(nil), isindex: T.unsafe(nil)); end

  def self.encode_www_form(enum, enc=T.unsafe(nil)); end

  def self.encode_www_form_component(str, enc=T.unsafe(nil)); end

  def self.get_encoding(label); end
end

class UnboundMethod
  def clone(); end

  def original_name(); end
end

class UnboundMethod
  extend ::T::Sig
end

class UncaughtThrowError
  def tag(); end

  def value(); end
end

class UncaughtThrowError
  extend ::T::Sig
end

module UnicodeNormalize
end

module UnicodeNormalize
  extend ::T::Sig
end

module Warning
  def warn(_); end
end

module Warning
  extend ::T::Sig
  extend ::Warning
end

class ZeroDivisionError
  extend ::T::Sig
end