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

class C extends core::Object {
  final field core::int? _f2;
  final field core::int? _f3;
  final field core::int? _f4;
  constructor •(core::int? i) → self::C
    : self::C::_f2 = i, self::C::_f3 = i, self::C::_f4 = i, super core::Object::•()
    ;
}
class A extends core::Object {
  constructor •(core::int? i) → self::A
    : super core::Object::•()
    ;
}
abstract class M3 extends core::Object /*isMixinDeclaration*/  {
}
abstract class _D&A&M3 = self::A with self::M3 /*isAnonymousMixin*/  {
  synthetic constructor •(core::int? i) → self::_D&A&M3
    : super self::A::•(i)
    ;
}
abstract class D extends self::_D&A&M3 {
  final field core::int? _f4;
  constructor •(core::int? i) → self::D
    : self::D::_f4 = i, super self::_D&A&M3::•(i)
    ;
}
abstract class M1 extends core::Object /*isMixinDeclaration*/  {
  late field core::int? _f2;
  late final [setter] field core::int? _f3;
  late final field core::int? _f4 = 0;
}
class B extends core::Object {
  constructor •(core::int? i) → self::B
    : super core::Object::•()
    ;
}
abstract class _E&B&M1 = self::B with self::M1 /*isAnonymousMixin*/  {
  synthetic constructor •(core::int? i) → self::_E&B&M1
    : super self::B::•(i)
    ;
  mixin-super-stub get _f2() → core::int?
    return super.{self::M1::_f2};
  mixin-super-stub set _f2(core::int? value) → void
    return super.{self::M1::_f2} = value;
  mixin-super-stub get _f3() → core::int?
    return super.{self::M1::_f3};
  mixin-super-stub set _f3(core::int? value) → void
    return super.{self::M1::_f3} = value;
  mixin-super-stub get _f4() → core::int?
    return super.{self::M1::_f4};
}
class E extends self::_E&B&M1 implements self::D {
  constructor •(core::int? i) → self::E
    : super self::_E&B&M1::•(i)
    ;
  @#C1
  method noSuchMethod(core::Invocation invocation) → dynamic
    return super.{core::Object::noSuchMethod}(invocation);
}
static method acceptsInt(core::int x) → void {}
static method testConflictWithNoSuchMethodForwarderIfImplementedInMixin(self::C c) → void {
  if(!(c.{self::C::_f2}{core::int?} == null)) {
    core::int? x = c.{self::C::_f2}{core::int?};
    x = null;
  }
}
static method testNoConflictWithNoSuchMethodForwarderIfImplementedInMixin1(self::C c) → void {
  if(!(c.{self::C::_f3}{core::int?} == null)) {
    core::int x = c.{self::C::_f3}{core::int?} as{Unchecked} core::int;
    self::acceptsInt(x);
  }
}
static method testNoConflictWithNoSuchMethodForwarderIfImplementedInMixin2(self::C c) → void {
  if(!(c.{self::C::_f4}{core::int?} == null)) {
    core::int x = c.{self::C::_f4}{core::int?} as{Unchecked} core::int;
    self::acceptsInt(x);
  }
}
static method main() → dynamic {
  for (self::C c in <self::C>[new self::C::•(null), new self::C::•(0)]) {
    self::testConflictWithNoSuchMethodForwarderIfImplementedInMixin(c);
    self::testNoConflictWithNoSuchMethodForwarderIfImplementedInMixin1(c);
    self::testNoConflictWithNoSuchMethodForwarderIfImplementedInMixin2(c);
  }
}

constants  {
  #C1 = core::_Override {}
}