Core classes and methods used by default by Nit programs and libraries.
[[doc: kernel]]
[[doc: Object]]
[[doc: core::Object::==]] [[doc: core::Object::!=]] [[doc: core::Object::hash]] [[doc: core::Object::is_same_instance]] [[doc: core::Object::object_id]]
[[doc: core::Object::output]] [[doc: core::Object::output_class_name]] [[doc: core::Object::is_same_type]]
[[doc: Sys]]
[[doc: core::Sys::main]] [[doc: core::Sys::run]]
[[defs: kernel]]
[[doc: core::collection]]
[[doc: core::text]]