module ActiveSupport
module ActiveSupport::Autoload
module ActiveSupport::Benchmarkable
module ActiveSupport::Cache
module ActiveSupport::Cache::MemCacheStore::LocalCacheWithRaw
module ActiveSupport::Cache::Strategy
module ActiveSupport::Cache::Strategy::LocalCache
module ActiveSupport::Callbacks
module ActiveSupport::Callbacks::ClassMethods
module ActiveSupport::Callbacks::Conditionals
module ActiveSupport::Callbacks::Filters
module ActiveSupport::Concern
module ActiveSupport::Concurrency
module ActiveSupport::Configurable
module ActiveSupport::Configurable::ClassMethods
module ActiveSupport::Dependencies
module ActiveSupport::Dependencies::Blamable
module ActiveSupport::Dependencies::Loadable
module ActiveSupport::Dependencies::ModuleConstMissing
module ActiveSupport::Deprecation::Behavior
module ActiveSupport::Deprecation::InstanceDelegator
module ActiveSupport::Deprecation::InstanceDelegator::ClassMethods
module ActiveSupport::Deprecation::MethodWrapper
module ActiveSupport::Deprecation::Reporting
module ActiveSupport::DescendantsTracker
module ActiveSupport::Gzip
module ActiveSupport::Inflector
module ActiveSupport::JSON
module ActiveSupport::JSON::Encoding
module ActiveSupport::LogSubscriber::TestHelper
module ActiveSupport::MessageEncryptor::NullSerializer
module ActiveSupport::Multibyte
module ActiveSupport::Multibyte::Unicode
module ActiveSupport::Notifications
module ActiveSupport::Notifications::Fanout::Subscribers
module ActiveSupport::NumberHelper
module ActiveSupport::PerThreadRegistry
module ActiveSupport::Rescuable
module ActiveSupport::Rescuable::ClassMethods
module ActiveSupport::SecurityUtils
module ActiveSupport::TaggedLogging
module ActiveSupport::TaggedLogging::Formatter
module ActiveSupport::Testing
module ActiveSupport::Testing::Assertions
module ActiveSupport::Testing::ConstantLookup
module ActiveSupport::Testing::ConstantLookup::ClassMethods
module ActiveSupport::Testing::Declarative
module ActiveSupport::Testing::Deprecation
module ActiveSupport::Testing::Isolation
module ActiveSupport::Testing::Isolation::Forking
module ActiveSupport::Testing::Isolation::Subprocess
module ActiveSupport::Testing::SetupAndTeardown
module ActiveSupport::Testing::SetupAndTeardown::ClassMethods
module ActiveSupport::Testing::TaggedLogging
module ActiveSupport::Testing::TimeHelpers
module ActiveSupport::VERSION
module ActiveSupport::XmlMini
module ActiveSupport::XmlMini::FileLike
module ActiveSupport::XmlMini_JDOM
module ActiveSupport::XmlMini_LibXML
module ActiveSupport::XmlMini_LibXMLSAX
module ActiveSupport::XmlMini_Nokogiri
module ActiveSupport::XmlMini_Nokogiri::Conversions
module ActiveSupport::XmlMini_Nokogiri::Conversions::Document
module ActiveSupport::XmlMini_Nokogiri::Conversions::Node
module ActiveSupport::XmlMini_NokogiriSAX
module ActiveSupport::XmlMini_REXML
module DateAndTime
module DateAndTime::Calculations
module DateAndTime::Zones
module Digest
module Digest::UUID
module ERB::Util
module Enumerable
module I18n
module Kernel
module LibXML
module LibXML::Conversions
module LibXML::Conversions::Document
module LibXML::Conversions::Node
module LoggerSilence
module Marshal
module Module::Concerning
module QualifiedConstUtils
module URI
class ActiveSupport::BacktraceCleaner
class ActiveSupport::Cache::Entry
class ActiveSupport::Cache::FileStore
class ActiveSupport::Cache::MemCacheStore
class ActiveSupport::Cache::MemoryStore
class ActiveSupport::Cache::NullStore
class ActiveSupport::Cache::Store
class ActiveSupport::Cache::Strategy::LocalCache::LocalCacheRegistry
class ActiveSupport::Cache::Strategy::LocalCache::LocalStore
class ActiveSupport::Cache::Strategy::LocalCache::Middleware
class ActiveSupport::CachingKeyGenerator
class ActiveSupport::Callbacks::Callback
class ActiveSupport::Callbacks::CallbackChain
class ActiveSupport::Callbacks::CallbackSequence
class ActiveSupport::Callbacks::Conditionals::Value
class ActiveSupport::Callbacks::Filters::After
class ActiveSupport::Callbacks::Filters::Around
class ActiveSupport::Callbacks::Filters::Before
class ActiveSupport::Callbacks::Filters::End
class ActiveSupport::Concern::MultipleIncludedBlocks
class ActiveSupport::Concurrency::Latch
class ActiveSupport::Configurable::Configuration
class ActiveSupport::Dependencies::ClassCache
class ActiveSupport::Dependencies::WatchStack
class ActiveSupport::Deprecation
class ActiveSupport::Deprecation::DeprecatedConstantProxy
class ActiveSupport::Deprecation::DeprecatedInstanceVariableProxy
class ActiveSupport::Deprecation::DeprecatedObjectProxy
class ActiveSupport::Deprecation::DeprecationProxy
class ActiveSupport::DeprecationException
class ActiveSupport::Duration
class ActiveSupport::FileUpdateChecker
class ActiveSupport::Gzip::Stream
class ActiveSupport::HashWithIndifferentAccess
class ActiveSupport::Inflector::Inflections
class ActiveSupport::InheritableOptions
class ActiveSupport::JSON::Encoding::JSONGemEncoder
class ActiveSupport::JSON::Encoding::JSONGemEncoder::EscapedString
class ActiveSupport::KeyGenerator
class ActiveSupport::LegacyKeyGenerator
class ActiveSupport::LogSubscriber
class ActiveSupport::LogSubscriber::TestHelper::MockLogger
class ActiveSupport::Logger
class ActiveSupport::Logger::SimpleFormatter
class ActiveSupport::MessageEncryptor
class ActiveSupport::MessageEncryptor::InvalidMessage
class ActiveSupport::MessageVerifier
class ActiveSupport::MessageVerifier::InvalidSignature
class ActiveSupport::Multibyte::Chars
class ActiveSupport::Multibyte::Unicode::Codepoint
class ActiveSupport::Multibyte::Unicode::UnicodeDatabase
class ActiveSupport::Notifications::Event
class ActiveSupport::Notifications::Fanout
class ActiveSupport::Notifications::Fanout::Subscribers::AllMessages
class ActiveSupport::Notifications::Fanout::Subscribers::Evented
class ActiveSupport::Notifications::Fanout::Subscribers::Timed
class ActiveSupport::Notifications::InstrumentationRegistry
class ActiveSupport::Notifications::Instrumenter
class ActiveSupport::NumberHelper::NumberConverter
class ActiveSupport::NumberHelper::NumberToCurrencyConverter
class ActiveSupport::NumberHelper::NumberToDelimitedConverter
class ActiveSupport::NumberHelper::NumberToHumanConverter
class ActiveSupport::NumberHelper::NumberToHumanSizeConverter
class ActiveSupport::NumberHelper::NumberToPercentageConverter
class ActiveSupport::NumberHelper::NumberToPhoneConverter
class ActiveSupport::NumberHelper::NumberToRoundedConverter
class ActiveSupport::OptionMerger
class ActiveSupport::OrderedHash
class ActiveSupport::OrderedOptions
class ActiveSupport::ProxyObject
class ActiveSupport::Railtie
class ActiveSupport::SafeBuffer
class ActiveSupport::SafeBuffer::SafeConcatError
class ActiveSupport::StringInquirer
class ActiveSupport::Subscriber
class ActiveSupport::SubscriberQueueRegistry
class ActiveSupport::TestCase
class ActiveSupport::Testing::SimpleStubs
class ActiveSupport::TimeWithZone
class ActiveSupport::TimeZone
class ActiveSupport::XMLConverter
class ActiveSupport::XMLConverter::DisallowedType
class ActiveSupport::XmlMini_LibXMLSAX::HashBuilder
class ActiveSupport::XmlMini_NokogiriSAX::HashBuilder
class Array
class BigDecimal
class Class
class Date
class DateTime
class ERB
class FalseClass
class File
class Float
class Hash
class I18n::Railtie
class Integer
class LoadError
class Method
class Module
class Module::DelegationError
class NameError
class NilClass
class Numeric
class Object
class Process::Status
class Range
class Regexp
class String
class Struct
class Symbol
class Thread
class Time
class TrueClass
activesupport
4.2.5.2
def initialize super 'Could not concatenate to the buffer because it is not html safe.' end