library test;
//
// Problems in library:
//
// pkg/front_end/testcases/inference/infer_method_missing_params.dart:23:8: Error: Can't infer a type for 'y' as some of the inherited members have different types.
// Try adding an explicit type.
//   f(x, y);
//        ^
//
// pkg/front_end/testcases/inference/infer_method_missing_params.dart:25:9: Error: Can't infer a type for 'y' as some of the inherited members have different types.
// Try adding an explicit type.
//   h(x, {y});
//         ^
//
// pkg/front_end/testcases/inference/infer_method_missing_params.dart:24:9: Error: Can't infer a type for 'y' as some of the inherited members have different types.
// Try adding an explicit type.
//   g(x, [y]);
//         ^
//
// pkg/front_end/testcases/inference/infer_method_missing_params.dart:23:3: Error: The method 'C.f' has more required arguments than those of overridden method 'B.f'.
//   f(x, y);
//   ^
// pkg/front_end/testcases/inference/infer_method_missing_params.dart:17:7: Context: This is the overridden method ('f').
//   int f(int x);
//       ^
//
import self as self;
import "dart:core" as core;

abstract class A extends core::Object {
  synthetic constructor •() → self::A
    : super core::Object::•()
    ;
  abstract method f(core::int x, core::int y) → core::int;
  abstract method g(core::int x, [core::int y = null]) → core::int;
  abstract method h(core::int x, {core::int y = null}) → core::int;
}
abstract class B extends core::Object {
  synthetic constructor •() → self::B
    : super core::Object::•()
    ;
  abstract method f(core::int x) → core::int;
  abstract method g(core::int x) → core::int;
  abstract method h(core::int x) → core::int;
}
abstract class C extends core::Object implements self::A, self::B {
  synthetic constructor •() → self::C
    : super core::Object::•()
    ;
  abstract method f(core::int x, dynamic y) → core::int;
  abstract method g(core::int x, [dynamic y = null]) → core::int;
  abstract method h(core::int x, {dynamic y = null}) → core::int;
}
static method main() → dynamic {}