| library test /*isNonNullableByDefault*/; |
| import self as self; |
| import "dart:core" as core; |
| |
| typedef F<contravariant T extends core::Object? = dynamic> = (T%) → void; |
| class B<T extends core::Object? = dynamic> extends core::Object { |
| synthetic constructor •() → self::B<self::B::T%> |
| ; |
| operator +(covariant-by-class self::B<self::B::T%> other) → self::B<self::B::T%> |
| ; |
| } |
| class C<T extends core::Object? = dynamic> extends core::Object { |
| synthetic constructor •() → self::C<self::C::T%> |
| ; |
| operator [](core::int i) → self::B<(self::C::T%) → void> |
| ; |
| operator []=(core::int i, self::B<(self::C::T%) → void> x) → void |
| ; |
| } |
| class C2<T extends core::Object? = dynamic> extends core::Object { |
| synthetic constructor •() → self::C2<self::C2::T%> |
| ; |
| operator [](core::int i) → self::B<(self::C2::T%) → void>? |
| ; |
| operator []=(core::int i, self::B<(self::C2::T%) → void>? x) → void |
| ; |
| } |
| static method test(self::C<core::num> c, self::C2<core::num> c2) → void |
| ; |
| static method main() → dynamic |
| ; |