library;
import self as self;
import "issue41435_lib.dart" as iss;

import "org-dartlang-testcase:///issue41435_lib.dart";

static method main() → void {
  Null nil;
  iss::x = null;
  iss::x = nil;
  iss::takesNever(null);
  iss::takesNever(nil);
  iss::takesTakesNull(#C1);
  iss::f = (Null x) → Null {};
}

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

static field Never x = throw "Unreachable";
static field (Null) → void f = (core::Object? n) → void {};
static method takesNever(Never x) → void {}
static method takesTakesNull((Null) → void f) → void {}

constants  {
  #C1 = static-tearoff iss::takesNever
}