| library test /*isNonNullableByDefault*/; |
| import self as self; |
| import "dart:core" as core; |
| |
| class C<T extends core::Object? = dynamic> extends core::Object { |
| covariant-by-class field self::C::T? y = null; |
| synthetic constructor •() → self::C<self::C::T%> |
| : super core::Object::•() |
| ; |
| set x(covariant-by-class self::C::T? t) → void {} |
| } |
| class D extends core::Object implements self::C<core::num> { |
| covariant-by-class field core::num? x = null; |
| covariant-by-class field core::num? y = null; |
| synthetic constructor •() → self::D |
| : super core::Object::•() |
| ; |
| } |
| class E extends core::Object implements self::C<core::num> { |
| synthetic constructor •() → self::E |
| : super core::Object::•() |
| ; |
| set x(covariant-by-class core::num? t) → void {} |
| get y() → core::num? |
| return null; |
| set y(covariant-by-class core::num? t) → void {} |
| } |
| static method main() → void {} |