blob: 4a55700b7a41db64eb968e492efe6d4f6f83d8ed [file] [log] [blame]
// 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.
/// @assertion It is a compile-time error if an extension application occurs in a
/// place where it is not the target expression of a simple or composite member
/// invocation. That is, the only valid use of an extension application is to
/// invoke members on it.
///
/// @description Check that it is a compile-time error if an extension
/// application occurs in a place where it is not the target expression of a
/// simple or composite member invocation. Test |= operator
/// @author sgrekhov@unipro.ru
class C {
int value;
C() : value = 0 {}
}
extension Ext on C {
C operator |(int val) {
this.value += val;
return this;
}
}
main() {
C c = C();
Ext(c) |= 42;
//^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}