library #lib /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;

abstract class A extends core::_Enum {
}
abstract class B extends core::Object {
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:1,getterSelectorId:2]  abstract method foo() → void;
}
class C extends core::Object implements self::B {
  synthetic constructor •() → self::C
    : super core::Object::•()
    ;
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:1,getterSelectorId:2]  method foo() → void {}
}
[@vm.inferred-type.metadata=#lib::C?]static field self::B obj = new self::C::•();
static method main() → void {
  [@vm.direct-call.metadata=#lib::C.foo??] [@vm.inferred-type.metadata=!? (skip check)] [@vm.inferred-type.metadata=#lib::C?] self::obj.{self::B::foo}(){({x: self::A?}) → void};
}