library;
//
// Problems in library:
//
// pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:10:3: Error: A const constructor can't have a body.
// Try removing either the 'const' keyword or the body.
//   const A.named1() sync* {}
//   ^^^^^
//
// pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:15:1: Error: An external or native method can't have a body.
// external foo(String x) {
// ^^^^^^^^
//
// pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:12:26: Error: New expression is not a constant expression.
//   const A.named2() : x = new Object();
//                          ^^^
//
// pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:12:24: Error: 'x' is a final instance variable that was initialized at the declaration.
//   const A.named2() : x = new Object();
//                        ^
// pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:8:9: Context: 'x' was initialized here.
//   final x = null;
//         ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:12:24: Error: Cannot invoke a non-'const' constructor where a const expression is expected.
// Try using a constructor or factory that is 'const'.
//   const A.named2() : x = new Object();
//                        ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:10:26: Error: Constructor bodies can't use 'async', 'async*', or 'sync*'.
//   const A.named1() sync* {}
//                          ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:15:24: Error: An external or native method can't have a body.
// external foo(String x) {
//                        ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:30:9: Error: The class 'AbstractClass' is abstract and can't be instantiated.
//   const AbstractClass.id();
//         ^^^^^^^^^^^^^
//
// pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:30:9: Error: Cannot invoke a non-'const' constructor where a const expression is expected.
// Try using a constructor or factory that is 'const'.
//   const AbstractClass.id();
//         ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:31:28: Error: The getter 'b' isn't defined for the class 'B'.
//  - 'B' is from 'pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart'.
// Try correcting the name to the name of an existing getter, or defining a getter or field named 'b'.
//   (new C()?.b ??= new B()).b;
//                            ^
//
import self as self;
import "dart:core" as core;

class A extends core::Object /*hasConstConstructor*/  {
  final field dynamic x = null;
  constructor named1() → self::A*
    : final dynamic #t1 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:10:26: Error: Constructor bodies can't use 'async', 'async*', or 'sync*'.
  const A.named1() sync* {}
                         ^" {}
  const constructor named2() → self::A*
    : final dynamic #t2 = throw invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:12:24: Error: Cannot invoke a non-'const' constructor where a const expression is expected.
Try using a constructor or factory that is 'const'.
  const A.named2() : x = new Object();
                       ^", super core::Object::•()
    ;
  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 B extends core::Object {
  synthetic constructor •() → self::B*
    : super core::Object::•()
    ;
  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 C extends core::Object {
  field self::B* b = null;
  synthetic constructor •() → self::C*
    : super core::Object::•()
    ;
  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
}
abstract class AbstractClass extends core::Object /*hasConstConstructor*/  {
  const constructor id() → self::AbstractClass*
    : super core::Object::•()
    ;
  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
}
external static method foo(core::String* x) → dynamic {
  invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:15:24: Error: An external or native method can't have a body.
external foo(String x) {
                       ^";
  {
    return x.{core::String::length};
  }
}
static method m() → dynamic {
  throw invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:30:9: Error: Cannot invoke a non-'const' constructor where a const expression is expected.
Try using a constructor or factory that is 'const'.
  const AbstractClass.id();
        ^";
  invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart:31:28: Error: The getter 'b' isn't defined for the class 'B'.
 - 'B' is from 'pkg/front_end/testcases/general_nnbd_opt_out/many_errors.dart'.
Try correcting the name to the name of an existing getter, or defining a getter or field named 'b'.
  (new C()?.b ??= new B()).b;
                           ^";
}
static method main() → dynamic {}