// 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. // @dart = 2.9 class C { static bool staticTrue() => true; final int x; // Functions as parameters to assert are no longer supported in Dart 2.0, so // this is now a static type error. const C.bc01(this.x, y) : assert(staticTrue) // ^^^^^^^^^^ // [analyzer] COMPILE_TIME_ERROR.NON_BOOL_EXPRESSION // [cfe] A value of type 'bool Function()' can't be assigned to a variable of type 'bool'. ; } main() { new C.bc01(1, 2); }