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

import "dart:async";
import "org-dartlang-testcase:///constant_null_is_lib.dart";

static const field core::bool c0 = null is{ForNonNullableByDefault} core::int?;
static const field core::bool c1 = null is{ForNonNullableByDefault} core::int;
static const field core::bool c2 = null is{ForNonNullableByDefault} core::Null?;
static const field core::bool c3 = null is{ForNonNullableByDefault} Never?;
static const field core::bool c4 = null is{ForNonNullableByDefault} Never;
static const field core::bool c5 = null is{ForNonNullableByDefault} asy::FutureOr<core::int?>;
static const field core::bool c6 = null is{ForNonNullableByDefault} asy::FutureOr<core::int>;
static const field core::bool c7 = null is{ForNonNullableByDefault} asy::FutureOr<core::int>?;
static const field core::bool c8 = null is{ForNonNullableByDefault} asy::FutureOr<core::Null?>;
static const field core::bool c9 = null is{ForNonNullableByDefault} asy::FutureOr<core::Null?>?;
static const field core::bool c10 = null is{ForNonNullableByDefault} asy::FutureOr<Never>;
static const field core::bool c11 = null is{ForNonNullableByDefault} asy::FutureOr<Never?>;
static const field core::bool c12 = null is{ForNonNullableByDefault} asy::FutureOr<Never>?;
static method main() → dynamic
  ;
static method expect(dynamic expected, dynamic actual, core::String message) → dynamic
  ;

library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/nnbd_mixed/constant_null_is_lib.dart:5:1: Error: A library can't opt out of non-nullable by default, when in nnbd-strong mode.
// // @dart=2.6
// ^^^^^^^^^^^^
//
import self as self2;
import "dart:core" as core;

import "dart:async";
import "org-dartlang-testcase:///constant_null_is.dart";

static const field core::bool d0 = null is{ForNonNullableByDefault} core::int;
static const field core::bool d1 = null is{ForNonNullableByDefault} core::Null?;
static method test() → dynamic
  ;