library;
import self as self;
import "dart:core" as core;
import "main_lib.dart" as mai;

import "org-dartlang-testcase:///main_lib.dart";

static method main() → void {
  function f({core::int* x = #C1}) → core::int*
    return null;
  new mai::Registry::•().{mai::DynamicDispatchRegistry::register}(f){(({x: core::int*}) →* core::int*) →* ({x: core::int*}) →* core::int*};
}

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

class DynamicDispatchRegistry<T extends core::Function*> extends core::Object {
  synthetic constructor •() → mai::DynamicDispatchRegistry<mai::DynamicDispatchRegistry::T*>*
    : super core::Object::•()
    ;
  method register(generic-covariant-impl mai::DynamicDispatchRegistry::T* function) → mai::DynamicDispatchRegistry::T*
    return null;
  abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method toString() → core::String*; -> core::Object::toString
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod
  abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType
}
class Registry extends mai::DynamicDispatchRegistry<({x: core::int*}) →* core::int*> {
  synthetic constructor •() → mai::Registry*
    : super mai::DynamicDispatchRegistry::•()
    ;
}

constants  {
  #C1 = null
}