Robert Nystrom
6f66c12c05
Change-Id: I333977cf5738c39f6754c7ecbab8eea8751e761c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/399861 Reviewed-by: Lasse Nielsen <lrn@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com>
21 lines
713 B
Dart
21 lines
713 B
Dart
// Copyright (c) 2017, 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.
|
|
|
|
class C {
|
|
static bool check(x, y) => x < y;
|
|
final int x;
|
|
const C(this.x);
|
|
// The expression is not a potentially constant expression.
|
|
// This is a compile-time error even in production mode.
|
|
const C.bc03(this.x, y) : assert(check(x, y));
|
|
// ^^^^^^^^^^^
|
|
// [analyzer] COMPILE_TIME_ERROR.INVALID_CONSTANT
|
|
// [cfe] Method invocation is not a constant expression.
|
|
}
|
|
|
|
main() {
|
|
var c = new C.bc03(1, 2);
|
|
if (c.x != 1) throw "non-trivial use of c";
|
|
}
|