library;
import self as self;
import "dart:core" as core;

class C<X extends core::Object? = dynamic> extends core::Object {
  synthetic constructor •() → self::C<self::C::X%>
    ;
  method m1({core::List<(self::C::X%) → void> xs = const <(core::Object?) → void>[]}) → void
    ;
  method m2({covariant-by-class core::List<<Y extends core::List<self::C::X%> = dynamic>(Y) → void> xs = const <Never>[]}) → void
    ;
}
static method main() → void
  ;


Extra constant evaluation status:
Evaluated: ListLiteral @ org-dartlang-testcase:///issue47795.dart:6:40 -> ListConstant(const <void Function(Object?)>[])
Evaluated: ListLiteral @ org-dartlang-testcase:///issue47795.dart:7:59 -> ListConstant(const <Never>[])
Extra constant evaluation: evaluated: 2, effectively constant: 2