| library test /*isNonNullableByDefault*/; | |
| import self as self; | |
| import "dart:core" as core; | |
| typedef F<T extends core::Object? = dynamic> = () → T%; | |
| static final field core::Map<core::String, () → core::int> x = <core::String, () → core::int>{}; | |
| static method main() → dynamic {} |