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*>*
    ;
  method method(generic-covariant-impl self::Class::T* a) → self::Class::T*
    ;
}
extension Extension<T extends core::Object* = dynamic> on self::Class<T*>* {
  method call = self::Extension|call;
  tearoff call = self::Extension|get#call;
}
static method Extension|call<T extends core::Object* = dynamic>(final self::Class<self::Extension|call::T*>* #this, self::Extension|call::T* a) → self::Extension|call::T*
  ;
static method Extension|get#call<T extends core::Object* = dynamic>(final self::Class<self::Extension|get#call::T*>* #this) → (self::Extension|get#call::T*) →* self::Extension|get#call::T*
  return (self::Extension|get#call::T* a) → self::Extension|get#call::T* => self::Extension|call<self::Extension|get#call::T*>(#this, a);
static method main() → dynamic
  ;
static method expect(dynamic expected, dynamic actual) → dynamic
  ;