blob: 45aac724d5095f62e7901f8a5cf09d811628dba7 [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?>[]
}