dart-sdk/tests/language/sync_star/void_sync_star_test.dart
Erik Ernst 4743211d04 Add new tests, cf. #1060 (void generators)
Change-Id: I7a2bcc85731e426c6d0073d65c06878f917d6627
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/154681
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>
2020-07-16 14:07:13 +00:00

37 lines
857 B
Dart

// Copyright (c) 2020, 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.
// It is an error for a `sync*` function to have return type `void`.
/*space*/ void f1() sync* {
// ^^^^
// [analyzer] unspecified
// [cfe] unspecified
}
class C {
static void f2() sync* {
// ^^^^
// [analyzer] unspecified
// [cfe] unspecified
}
/*space*/ void f3() sync* {
// ^^^^
// [analyzer] unspecified
// [cfe] unspecified
}
}
void main() {
/*space*/ void f4() sync* {
// ^^^^
// [analyzer] unspecified
// [cfe] unspecified
}
// No function literal: It is probably not possible to infer the
// return type `void` for a function literal marked `sync*`.
}