| library test /*isNonNullableByDefault*/; |
| import self as self; |
| import "dart:core" as core; |
| |
| typedef F<contravariant T extends core::Object? = dynamic> = (T%) → dynamic; |
| class C<T extends core::Object? = dynamic> extends core::Object { |
| synthetic constructor •() → self::C<self::C::T%> |
| : super core::Object::•() |
| ; |
| method f(covariant-by-class self::C::T% x) → void {} |
| method g1(covariant-by-class self::C::T% x) → void { |
| this.{self::C::f}(x){(self::C::T%) → void}; |
| } |
| method g2(covariant-by-class self::C::T% x) → void { |
| this.{self::C::f}(x){(self::C::T%) → void}; |
| } |
| method g3(covariant-by-class self::C<self::C::T%> c, covariant-by-class self::C::T% x) → void { |
| c.{self::C::f}(x){(self::C::T%) → void}; |
| } |
| method g4() → (self::C::T%) → dynamic |
| return this.{self::C::f}{(self::C::T%) → void}; |
| } |
| class D extends self::C<core::int> { |
| synthetic constructor •() → self::D |
| : super self::C::•() |
| ; |
| } |
| class E extends self::C<core::num> { |
| synthetic constructor •() → self::E |
| : super self::C::•() |
| ; |
| method f(covariant-by-declaration covariant-by-class core::int x) → void {} |
| } |
| static method test() → dynamic { |
| (core::Object) → dynamic x = (new self::D::•().{self::C::g4}(){() → (core::int) → dynamic} as{TypeError,CovarianceCheck,ForNonNullableByDefault} (core::int) → dynamic) as{ForNonNullableByDefault} (core::Object) → dynamic; |
| x("hi"){(core::Object) → dynamic}; |
| new self::E::•().{self::C::g1}(1.5){(core::num) → void}; |
| } |
| static method main() → dynamic {} |