dart-sdk/tests/web/effectively_constant_fields_test.dart
Sigmund Cherem 912005267d [web] rename suite dart2js -> web.
Change-Id: I46be49b2effec3e38a3dc44cd45cfe736f77fa78
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182680
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Joshua Litt <joshualitt@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
2021-02-04 23:11:32 +00:00

74 lines
1.4 KiB
Dart

// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import 'package:expect/expect.dart';
_field4() => 4;
class Class1 {
var field1 = 0;
@pragma('dart2js:noElision')
var field2 = 1;
var field3 = 2;
var field4 = _field4;
}
@pragma('dart2js:noInline')
method1(Class1 c) {
return c.field1;
}
@pragma('dart2js:noInline')
method2(Class1 c) {
return c.field2;
}
class Class2 {
var field3 = 3;
}
@pragma('dart2js:noInline')
method3(c) {
return c.field3;
}
class Class3 extends Class1 {
@pragma('dart2js:noInline')
method4() {
return super.field1;
}
}
class Class4 extends Class1 {
@pragma('dart2js:noInline')
method5() {
return super.field4();
}
}
@pragma('dart2js:noInline')
method6(Class1? c) {
return c!.field1;
}
@pragma('dart2js:noInline')
method7(Class1 c) {
return c.field4();
}
main() {
Expect.equals(0, method1(new Class1()));
Expect.equals(1, method2(new Class1()));
Expect.equals(2, method3(new Class1()));
Expect.equals(3, method3(new Class2()));
Expect.equals(0, new Class3().method4());
Expect.equals(4, new Class4().method5());
Expect.equals(0, method6(new Class1()));
Expect.throws(() => method6(null));
Expect.equals(4, method7(new Class1()));
}