所需文件
- active_support/core_ext/kernel/reporting
- active_support/notifications
- active_support/message_pack
- active_support/message_pack
命名空间
- 模块 ActiveSupport
- 模块 ActiveSupport::Messages
- 模块 ActiveSupport::Messages::SerializerWithFallback
- 模块 ActiveSupport::Messages::SerializerWithFallback::AllowMarshal
- 模块 ActiveSupport::Messages::SerializerWithFallback::JsonWithFallback
- 模块 ActiveSupport::Messages::SerializerWithFallback::JsonWithFallbackAllowMarshal
- 模块 ActiveSupport::Messages::SerializerWithFallback::MarshalWithFallback
- 模块 ActiveSupport::Messages::SerializerWithFallback::MessagePackWithFallback
- 模块 ActiveSupport::Messages::SerializerWithFallback::MessagePackWithFallbackAllowMarshal