blob: 0be0d4c85b87beff8f376b0710dc25f8ebbceb35 [file] [log] [blame]
library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;
static final field core::bool isLegacySubtyping1a = (#C1) is{ForNonNullableByDefault} core::List<core::int>;
static const field core::bool isLegacySubtyping1b = #C2;
static final field core::bool isLegacySubtyping2a = (#C3) is{ForNonNullableByDefault} core::List<core::int>;
static const field core::bool isLegacySubtyping2b = #C2;
static final field core::List<core::int> assertLegacySubtyping1a = (#C1) as{ForNonNullableByDefault} core::List<core::int>;
static const field core::List<core::int> assertLegacySubtyping1b = #C1;
static final field core::List<core::int> assertLegacySubtyping2a = (#C3) as{ForNonNullableByDefault} core::List<core::int>;
static const field core::List<core::int> assertLegacySubtyping2b = #C3;
static method main() void {
self::expect(self::isLegacySubtyping1a, #C2);
self::expect(self::isLegacySubtyping2a, #C2);
self::expect(self::assertLegacySubtyping1a, #C1);
self::expect(self::assertLegacySubtyping2a, #C3);
}
static method expect(dynamic expected, dynamic actual) dynamic {
if(!(expected =={core::Object::==}{(core::Object) core::bool} actual))
throw "Expected ${expected}, actual ${actual}";
}
constants {
#C1 = <Null>[]
#C2 = true
#C3 = <core::int?>[]
}