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

static const field core::bool a = const <Null>[] is{ForNonNullableByDefault} core::List<core::int>;
static const field core::bool b = const <core::int?>[] is{ForNonNullableByDefault} core::List<core::int>;
static method main() → void
  ;


Extra constant evaluation status:
Evaluated: IsExpression @ org-dartlang-testcase:///is.dart:5:20 -> BoolConstant(true)
Evaluated: IsExpression @ org-dartlang-testcase:///is.dart:6:20 -> BoolConstant(true)
Extra constant evaluation: evaluated: 2, effectively constant: 2