mirror of
https://github.com/dart-lang/sdk
synced 2024-09-19 15:21:31 +00:00
b101a7d002
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548 Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Leaf Petersen <leafp@google.com>
67 lines
1.6 KiB
Dart
67 lines
1.6 KiB
Dart
// Copyright (c) 2011, 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 = 2.9
|
|
|
|
import "package:expect/expect.dart";
|
|
|
|
// Dart spec 0.03, section 11.10 - generative constructors can only have return
|
|
// statements in the form 'return;'.
|
|
class A {
|
|
int x;
|
|
A(this.x) {
|
|
return;
|
|
}
|
|
A.test1(this.x) {
|
|
return this;
|
|
// ^
|
|
// [cfe] Constructors can't have a return type.
|
|
// ^^^^
|
|
// [analyzer] COMPILE_TIME_ERROR.RETURN_IN_GENERATIVE_CONSTRUCTOR
|
|
}
|
|
A.test2(this.x) {
|
|
return null;
|
|
// ^
|
|
// [cfe] Constructors can't have a return type.
|
|
// ^^^^
|
|
// [analyzer] COMPILE_TIME_ERROR.RETURN_IN_GENERATIVE_CONSTRUCTOR
|
|
}
|
|
int foo(int y) => x + y;
|
|
}
|
|
|
|
class B {
|
|
B() => null;
|
|
// ^^^^^^^^
|
|
// [analyzer] COMPILE_TIME_ERROR.RETURN_IN_GENERATIVE_CONSTRUCTOR
|
|
// ^
|
|
// [cfe] Constructors can't have a return type.
|
|
}
|
|
|
|
class C {
|
|
int value;
|
|
C() : value = 1 { return null; }
|
|
// ^
|
|
// [cfe] Constructors can't have a return type.
|
|
// ^^^^
|
|
// [analyzer] COMPILE_TIME_ERROR.RETURN_IN_GENERATIVE_CONSTRUCTOR
|
|
}
|
|
|
|
class D {
|
|
int value;
|
|
D(): value = 1 => null;
|
|
// ^^^^^^^^
|
|
// [analyzer] COMPILE_TIME_ERROR.RETURN_IN_GENERATIVE_CONSTRUCTOR
|
|
// ^
|
|
// [cfe] Constructors can't have a return type.
|
|
}
|
|
|
|
main() {
|
|
Expect.equals((new A(1)).foo(10), 11);
|
|
Expect.equals((new A.test1(1)).foo(10), 11);
|
|
Expect.equals((new A.test2(1)).foo(10), 11);
|
|
new B();
|
|
new C();
|
|
new D();
|
|
}
|