library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/nnbd/invalid_combined_member_signature.dart:11:16: Error: Type 'Unresolved' not found.
//   void method1(Unresolved c) {}
//                ^^^^^^^^^^
//
// pkg/front_end/testcases/nnbd/invalid_combined_member_signature.dart:17:16: Error: Class 'D' inherits multiple members named 'method2' with incompatible signatures.
// Try adding a declaration of 'method2' to 'D'.
// abstract class D implements A, B {}
//                ^
// pkg/front_end/testcases/nnbd/invalid_combined_member_signature.dart:7:8: Context: This is one of the overridden members.
//   void method2(int a, int b) {}
//        ^^^^^^^
// pkg/front_end/testcases/nnbd/invalid_combined_member_signature.dart:12:8: Context: This is one of the overridden members.
//   void method2(int a) {}
//        ^^^^^^^
//
// pkg/front_end/testcases/nnbd/invalid_combined_member_signature.dart:11:16: Error: 'Unresolved' isn't a type.
//   void method1(Unresolved c) {}
//                ^^^^^^^^^^
//
import self as self;
import "dart:core" as core;

class A extends core::Object {
  synthetic constructor •() → self::A
    : super core::Object::•()
    ;
  method method1(self::C c) → void {}
  method method2(core::int a, core::int b) → void {}
}
class B extends core::Object {
  synthetic constructor •() → self::B
    : super core::Object::•()
    ;
  method method1(invalid-type c) → void {}
  method method2(core::int a) → void {}
}
class C extends core::Object {
  synthetic constructor •() → self::C
    : super core::Object::•()
    ;
}
abstract class D extends core::Object implements self::A, self::B {
  synthetic constructor •() → self::D
    : super core::Object::•()
    ;
  abstract member-signature method method1(invalid-type c) → void; -> self::A::method1
}
static method main() → dynamic {}