library test /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/runtime_checks/contravariant_getter_return_null_aware2.dart:13:13: Warning: The receiver 'this' cannot be null.
// Try replacing '?.' with '.'
//     return [this?.f1];
//             ^^^^
//
import self as self;
import "dart:core" as core;

typedef F<contravariant T extends core::Object? = dynamic> = (T%) → void;
class C<T extends core::Object? = dynamic> extends core::Object {
  synthetic constructor •() → self::C<self::C::T%>
    : super core::Object::•()
    ;
  get f1() → (self::C::T%) → void
    return throw "";
  get f2() → core::List<(self::C::T%) → void> {
    return <(self::C::T%) → void>[this.{self::C::f1}{(self::C::T%) → void}];
  }
}
static method g1(self::C<core::num>? c) → void {
  (core::num) →? void x = let final self::C<core::num>? #t1 = c in #t1 == null ?{(core::num) →? void} null : #t1{self::C<core::num>}.{self::C::f1}{(core::num) → void} as{TypeError,CovarianceCheck,ForNonNullableByDefault} (core::num) → void;
  core::print("hello");
  let final (core::num) →? void #t2 = x in #t2 == null ?{void} null : #t2{(core::num) → void}(1.5){(core::num) → void};
}
static method g2(self::C<core::num>? c) → void {
  (core::int) →? void x = let final self::C<core::num>? #t3 = c in #t3 == null ?{(core::num) →? void} null : #t3{self::C<core::num>}.{self::C::f1}{(core::num) → void} as{TypeError,CovarianceCheck,ForNonNullableByDefault} (core::num) → void;
  let final (core::int) →? void #t4 = x in #t4 == null ?{void} null : #t4{(core::int) → void}(1){(core::int) → void};
}
static method g3(self::C<core::num>? c) → void {
  core::List<(core::num) → void>? x = let final self::C<core::num>? #t5 = c in #t5 == null ?{core::List<(core::num) → void>?} null : #t5{self::C<core::num>}.{self::C::f2}{core::List<(core::num) → void>} as{TypeError,CovarianceCheck,ForNonNullableByDefault} core::List<(core::num) → void>;
}
static method main() → void {}