library;
import self as self;
import "dart:core" as core;

class Class<T extends core::Object* = dynamic> extends core::Object {
  synthetic constructor •() → self::Class<self::Class::T*>*
    : super core::Object::•()
    ;
  abstract member-signature get _identityHashCode() → core::int*;
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*;
  abstract member-signature operator ==(dynamic other) → core::bool*;
  abstract member-signature get hashCode() → core::int*;
  abstract member-signature method toString() → core::String*;
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic;
  abstract member-signature get runtimeType() → core::Type*;
}
extension Extension<T extends core::Object* = dynamic> on self::Class<T*>* {
  method method = self::Extension|method;
  tearoff method = self::Extension|get#method;
}
static method Extension|method<T extends core::Object* = dynamic, R extends core::Object* = dynamic>(final self::Class<self::Extension|method::T*>* #this, self::Extension|method::T* t) → self::Extension|method::R*
  return null;
static method Extension|get#method<T extends core::Object* = dynamic>(final self::Class<self::Extension|get#method::T*>* #this) → <R extends core::Object* = dynamic>(self::Extension|get#method::T*) →* R*
  return <R extends core::Object* = dynamic>(self::Extension|get#method::T* t) → R* => self::Extension|method<self::Extension|get#method::T*, R*>(#this, t);
static method main() → dynamic {
  let final dynamic #t1 = self::Extension|method<core::int*, dynamic>(new self::Class::•<core::int*>(), 0) in #t1.{core::Object::==}(null) ?{core::String*} null : #t1.{core::Object::toString}();
}