blob: 0fddf18da79e329ba688c7cdce47dd3b74a6d86b [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 An expression of the form [e as T] is accepted as a potentially
* and compile-time constant expression if [e] is potentially constant or
* compile-time constant, respectively, and [T] is a compile-time constant type.
* A compile-time constant type means any type that doesn't contain free type
* variables, so the type expression always resolves to the exact same type.
* @description Checks that an expression of the form [e as T] is not accepted
* and causes compile time error in the constant constructor if [e] is not a
* compile-time constant.
* @author
String str = "test";
class MyClass {
final String obj;
const MyClass() : obj = str as String;
// ^^^
// [analyzer] unspecified
// [cfe] unspecified
main() {