blob: 7744aa67ec1dbafdfb31110c3399896ec2efb933 [file] [log] [blame]
// Copyright (c) 2018, 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.
// @dart = 2.7
import 'package:expect/expect.dart';
class Class1 {
method1() {
/*needsSignature*/
num local(num n) => null;
return local;
}
method2() {
/*needsSignature*/num local(int n) => null;
return local;
}
method3() {
/*needsSignature*/Object local(num n) => null;
return local;
}
}
/*spec.class: Class2:direct,explicit=[Class2.T*],needsArgs*/
/*prod.class: Class2:needsArgs*/
class Class2<T> {
method4() {
/*needsSignature*/
num local(T n) => null;
return local;
}
}
/*class: Class3:needsArgs*/
class Class3<T> {
method5() {
/*needsSignature*/
T local(num n) => null;
return local;
}
}
/*spec.class: Class4:direct,explicit=[Class4.T*],needsArgs*/
/*prod.class: Class4:needsArgs*/
class Class4<T> {
method6() {
/*needsSignature*/num local(num n, T t) => null;
return local;
}
}
@pragma('dart2js:noInline')
test(o) => o is num Function(num);
main() {
Expect.isTrue(test(new Class1().method1()));
Expect.isFalse(test(new Class1().method2()));
Expect.isFalse(test(new Class1().method3()));
Expect.isTrue(test(new Class2<num>().method4()));
Expect.isTrue(test(new Class3<num>().method5()));
Expect.isFalse(test(new Class4<num>().method6()));
}