library test;
//
// Problems in library:
//
// pkg/front_end/testcases/inference/conflicts_can_happen.dart:25:163: Error: Can't infer a type for 'a' as some of the inherited members have different types.
// Try adding an explicit type.
//   get /*@topType=dynamic*/ /*@error=CantInferTypeDueToInconsistentOverrides*/ /*@error=OverrideTypeMismatchReturnType*/ /*@error=OverrideTypeMismatchReturnType*/ a =>
//                                                                                                                                                                   ^
//
// pkg/front_end/testcases/inference/conflicts_can_happen.dart:31:163: Error: Can't infer a type for 'a' as some of the inherited members have different types.
// Try adding an explicit type.
//   get /*@topType=dynamic*/ /*@error=CantInferTypeDueToInconsistentOverrides*/ /*@error=OverrideTypeMismatchReturnType*/ /*@error=OverrideTypeMismatchReturnType*/ a =>
//                                                                                                                                                                   ^
//
// pkg/front_end/testcases/inference/conflicts_can_happen.dart:25:163: Error: The return type of the method 'C1.a' is 'dynamic', which does not match the return type, 'I1', of the overridden method, 'A.a'.
//  - 'I1' is from 'pkg/front_end/testcases/inference/conflicts_can_happen.dart'.
// Change to a subtype of 'I1'.
//   get /*@topType=dynamic*/ /*@error=CantInferTypeDueToInconsistentOverrides*/ /*@error=OverrideTypeMismatchReturnType*/ /*@error=OverrideTypeMismatchReturnType*/ a =>
//                                                                                                                                                                   ^
// pkg/front_end/testcases/inference/conflicts_can_happen.dart:17:12: Context: This is the overridden method ('a').
//   final I1 a = null;
//            ^
//
// pkg/front_end/testcases/inference/conflicts_can_happen.dart:25:163: Error: The return type of the method 'C1.a' is 'dynamic', which does not match the return type, 'I2', of the overridden method, 'B.a'.
//  - 'I2' is from 'pkg/front_end/testcases/inference/conflicts_can_happen.dart'.
// Change to a subtype of 'I2'.
//   get /*@topType=dynamic*/ /*@error=CantInferTypeDueToInconsistentOverrides*/ /*@error=OverrideTypeMismatchReturnType*/ /*@error=OverrideTypeMismatchReturnType*/ a =>
//                                                                                                                                                                   ^
// pkg/front_end/testcases/inference/conflicts_can_happen.dart:21:12: Context: This is the overridden method ('a').
//   final I2 a = null;
//            ^
//
// pkg/front_end/testcases/inference/conflicts_can_happen.dart:31:163: Error: The return type of the method 'C2.a' is 'dynamic', which does not match the return type, 'I2', of the overridden method, 'B.a'.
//  - 'I2' is from 'pkg/front_end/testcases/inference/conflicts_can_happen.dart'.
// Change to a subtype of 'I2'.
//   get /*@topType=dynamic*/ /*@error=CantInferTypeDueToInconsistentOverrides*/ /*@error=OverrideTypeMismatchReturnType*/ /*@error=OverrideTypeMismatchReturnType*/ a =>
//                                                                                                                                                                   ^
// pkg/front_end/testcases/inference/conflicts_can_happen.dart:21:12: Context: This is the overridden method ('a').
//   final I2 a = null;
//            ^
//
// pkg/front_end/testcases/inference/conflicts_can_happen.dart:31:163: Error: The return type of the method 'C2.a' is 'dynamic', which does not match the return type, 'I1', of the overridden method, 'A.a'.
//  - 'I1' is from 'pkg/front_end/testcases/inference/conflicts_can_happen.dart'.
// Change to a subtype of 'I1'.
//   get /*@topType=dynamic*/ /*@error=CantInferTypeDueToInconsistentOverrides*/ /*@error=OverrideTypeMismatchReturnType*/ /*@error=OverrideTypeMismatchReturnType*/ a =>
//                                                                                                                                                                   ^
// pkg/front_end/testcases/inference/conflicts_can_happen.dart:17:12: Context: This is the overridden method ('a').
//   final I1 a = null;
//            ^
//
import self as self;
import "dart:core" as core;

class I1 extends core::Object {
  field core::int x = null;
  synthetic constructor •() → self::I1
    : super core::Object::•()
    ;
}
class I2 extends self::I1 {
  field core::int y = null;
  synthetic constructor •() → self::I2
    : super self::I1::•()
    ;
}
class A extends core::Object {
  final field self::I1 a = null;
  synthetic constructor •() → self::A
    : super core::Object::•()
    ;
}
class B extends core::Object {
  final field self::I2 a = null;
  synthetic constructor •() → self::B
    : super core::Object::•()
    ;
}
class C1 extends core::Object implements self::A, self::B {
  synthetic constructor •() → self::C1
    : super core::Object::•()
    ;
  get a() → dynamic
    return null;
}
class C2 extends core::Object implements self::B, self::A {
  synthetic constructor •() → self::C2
    : super core::Object::•()
    ;
  get a() → dynamic
    return null;
}
static method main() → dynamic {}