library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/value_class/copy_with_call_sites.dart:20:21: Error: The parameter 'bar' can't have a value of 'null' because of its type 'int', but the implicit default value is 'null'.
// Try adding either an explicit non-'null' default value or the 'required' modifier.
//   Foo copyWith({int bar, int bar2}) {
//                     ^^^
//
// pkg/front_end/testcases/value_class/copy_with_call_sites.dart:20:30: Error: The parameter 'bar2' can't have a value of 'null' because of its type 'int', but the implicit default value is 'null'.
// Try adding either an explicit non-'null' default value or the 'required' modifier.
//   Foo copyWith({int bar, int bar2}) {
//                              ^^^^
//
// pkg/front_end/testcases/value_class/copy_with_call_sites.dart:21:15: Error: Too many positional arguments: 0 allowed, but 2 found.
// Try removing the extra positional arguments.
//     return Foo(bar, bar2);
//               ^
// pkg/front_end/testcases/value_class/copy_with_call_sites.dart:19:3: Context: Found this candidate, but the arguments don't match.
//   Foo({this.bar, this.bar2});
//   ^^^
//
// pkg/front_end/testcases/value_class/copy_with_call_sites.dart:29:20: Error: No named parameter with the name 'numberOfWhiskers'.
//  Cat cat = new Cat(numberOfWhiskers: 20, numberOfLegs: 4);
//                    ^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/value_class/copy_with_call_sites.dart:13:7: Context: The class 'Cat' has a constructor that takes no arguments.
// class Cat extends Animal {
//       ^
//
// pkg/front_end/testcases/value_class/copy_with_call_sites.dart:35:29: Error: The method 'copyWith' isn't defined for the class 'Object'.
//  - 'Object' is from 'dart:core'.
// Try correcting the name to the name of an existing method, or defining a method named 'copyWith'.
//  Cat cat4 = (cat as Object).copyWith(numberOfWhiskers: 4);
//                             ^^^^^^^^
//
// pkg/front_end/testcases/value_class/copy_with_call_sites.dart:43:10: Error: Non-nullable variable 'a' must be assigned before it can be used.
//  A a2 = (a as dynamic).copyWith(x: 42, y: 42) as A;
//          ^
//
// pkg/front_end/testcases/value_class/copy_with_call_sites.dart:14:14: Error: Final field 'numberOfWhiskers' is not initialized.
// Try to initialize the field in the declaration or in every constructor.
//   final int? numberOfWhiskers;
//              ^^^^^^^^^^^^^^^^
//
import self as self;
import "dart:core" as core;
import "value_class_support_lib.dart" as val;

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

class Animal extends core::Object {
  final field core::int? numberOfLegs;
  constructor •({required core::int? numberOfLegs = #C1}) → self::Animal
    : self::Animal::numberOfLegs = numberOfLegs, super core::Object::•()
    ;
}
class Cat extends self::Animal {
  final field core::int? numberOfWhiskers = null;
  synthetic constructor •({required core::int? numberOfWhiskers, core::int? numberOfLegs}) → self::Cat
    : self::Cat::numberOfWhiskers = numberOfWhiskers, super self::Animal::•(numberOfLegs)
    ;
  operator /*isLegacy*/ ==(core::Object other) → core::bool
    return other is self::Cat && this.{self::Animal::numberOfLegs}.{core::num::==}(other{self::Cat}.{self::Animal::numberOfLegs}) && this.{self::Cat::numberOfWhiskers}.{core::num::==}(other{self::Cat}.{self::Cat::numberOfWhiskers});
  get /*isLegacy*/ hashCode() → core::int
    return val::JenkinsSmiHash::finish(val::JenkinsSmiHash::combine(val::JenkinsSmiHash::combine("org-dartlang-testcase:///copy_with_call_sites.dartCat".{core::String::hashCode}, this.{self::Animal::numberOfLegs}.{core::num::hashCode}), this.{self::Cat::numberOfWhiskers}.{core::num::hashCode}));
  method /*isLegacy*/ toString() → core::String
    return "Cat(numberOfLegs: ${this.{self::Animal::numberOfLegs}.{core::int::toString}()}, numberOfWhiskers: ${this.{self::Cat::numberOfWhiskers}.{core::int::toString}()})";
  method /*isLegacy*/ copyWith({core::int? numberOfLegs, core::int? numberOfWhiskers}) → dynamic
    return new self::Cat::•(numberOfLegs: numberOfLegs, numberOfWhiskers: numberOfWhiskers);
}
class Foo extends core::Object {
  field core::int? bar;
  field core::int? bar2;
  constructor •({core::int? bar = #C1, core::int? bar2 = #C1}) → self::Foo
    : self::Foo::bar = bar, self::Foo::bar2 = bar2, super core::Object::•()
    ;
  method copyWith({core::int bar = #C1, core::int bar2 = #C1}) → self::Foo {
    return invalid-expression "pkg/front_end/testcases/value_class/copy_with_call_sites.dart:21:15: Error: Too many positional arguments: 0 allowed, but 2 found.
Try removing the extra positional arguments.
    return Foo(bar, bar2);
              ^" as{TypeError,ForDynamic,ForNonNullableByDefault} self::Foo;
  }
}
class A extends core::Object {
  synthetic constructor •() → self::A
    : super core::Object::•()
    ;
  operator /*isLegacy*/ ==(core::Object other) → core::bool
    return other is self::A;
  get /*isLegacy*/ hashCode() → core::int
    return val::JenkinsSmiHash::finish("org-dartlang-testcase:///copy_with_call_sites.dartA".{core::String::hashCode});
  method /*isLegacy*/ toString() → core::String
    return "A()";
  method /*isLegacy*/ copyWith() → dynamic
    return new self::A::•();
}
static method main() → dynamic {
  self::Cat cat = invalid-expression "pkg/front_end/testcases/value_class/copy_with_call_sites.dart:29:20: Error: No named parameter with the name 'numberOfWhiskers'.
 Cat cat = new Cat(numberOfWhiskers: 20, numberOfLegs: 4);
                   ^^^^^^^^^^^^^^^^" as{TypeError,ForDynamic,ForNonNullableByDefault} self::Cat;
  self::Cat cat2 = (let final dynamic #t1 = cat as{ForNonNullableByDefault} dynamic in #t1.copyWith(numberOfWhiskers: 4, numberOfLegs: #t1.numberOfLegs)) as{ForNonNullableByDefault} self::Cat;
  self::Cat cat3 = (let final dynamic #t2 = ((cat as{ForNonNullableByDefault} dynamic).copyWith(numberOfWhiskers: 4) as{ForNonNullableByDefault} self::Cat) as{ForNonNullableByDefault} dynamic in #t2.copyWith(numberOfWhiskers: #t2.numberOfWhiskers, numberOfLegs: 3)) as{ForNonNullableByDefault} self::Cat;
  self::Cat cat4 = invalid-expression "pkg/front_end/testcases/value_class/copy_with_call_sites.dart:35:29: Error: The method 'copyWith' isn't defined for the class 'Object'.
 - 'Object' is from 'dart:core'.
Try correcting the name to the name of an existing method, or defining a method named 'copyWith'.
 Cat cat4 = (cat as Object).copyWith(numberOfWhiskers: 4);
                            ^^^^^^^^" as{TypeError,ForDynamic,ForNonNullableByDefault} self::Cat;
  self::Cat cat5 = (let final dynamic #t3 = cat as{ForNonNullableByDefault} dynamic in #t3.copyWith(numberOfWhiskers: #t3.numberOfWhiskers, numberOfLegs: #t3.numberOfLegs)) as{ForNonNullableByDefault} self::Cat;
  self::Cat cat6 = (let final dynamic #t4 = cat as{ForNonNullableByDefault} dynamic in #t4.copyWith(numberOfWhiskers: 4, numberOfLegs: #t4.numberOfLegs)) as{ForNonNullableByDefault} self::Cat;
  self::A a;
  self::A a2 = (let final dynamic #t5 = (let final<BottomType> #t6 = invalid-expression "pkg/front_end/testcases/value_class/copy_with_call_sites.dart:43:10: Error: Non-nullable variable 'a' must be assigned before it can be used.
 A a2 = (a as dynamic).copyWith(x: 42, y: 42) as A;
         ^" in a) as{ForNonNullableByDefault} dynamic in #t5.copyWith()) as{ForNonNullableByDefault} self::A;
  self::Foo foo = new self::Foo::•(bar: 4, bar2: 5);
  self::Foo foo2 = (foo as{ForNonNullableByDefault} dynamic).copyWith(bar: 4) as{ForNonNullableByDefault} self::Foo;
}

library /*isNonNullableByDefault*/;
import self as val;
import "dart:core" as core;

class JenkinsSmiHash extends core::Object {
  synthetic constructor •() → val::JenkinsSmiHash
    : super core::Object::•()
    ;
  static method combine(core::int hash, core::int value) → core::int {
    hash = 536870911.{core::int::&}(hash.{core::num::+}(value));
    hash = 536870911.{core::int::&}(hash.{core::num::+}(524287.{core::int::&}(hash).{core::int::<<}(10)));
    return hash.{core::int::^}(hash.{core::int::>>}(6));
  }
  static method finish(core::int hash) → core::int {
    hash = 536870911.{core::int::&}(hash.{core::num::+}(67108863.{core::int::&}(hash).{core::int::<<}(3)));
    hash = hash.{core::int::^}(hash.{core::int::>>}(11));
    return 536870911.{core::int::&}(hash.{core::num::+}(16383.{core::int::&}(hash).{core::int::<<}(15)));
  }
}
static const field core::String valueClass = #C2;

constants  {
  #C1 = null
  #C2 = "valueClass"
}