blob: d567c7f40092ea08619603bb6d4bacabbfbe7881 [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 As with the if statement, the condition expression of an if
/// element induces type promotion in the "then" element of the if when the
/// condition expression shows that a variable has some type and promotion isn't
/// otherwise aborted.
/// @description Checks that it is a compile error if type promotion occurs in
/// the "else" element
/// @author
class A {
int get a => 0;
class C extends A {
int get c => 1;
main() {
A c = new C();
if (c is C)
// ^
// [analyzer] unspecified
// [cfe] unspecified