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

import "org-dartlang-testcase:///infer_from_opt_in_lib.dart";

static method reify<T extends core::Object? = dynamic>(self::reify::T% arg) → dynamic
  ;
static method main() → dynamic
  ;

library /*isNonNullableByDefault*/;
import self as self2;
import "dart:core" as core;

class Foo extends core::Object {
  synthetic constructor •() → self2::Foo
    ;
}
static method createFoo() → self2::Foo
  ;
static method callback((self2::Foo?) → self2::Foo? f) → void
  ;