| // 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 an error for a variable to be declared as late in any of the |
| * following positions: in a formal parameter list of any kind; in a catch |
| * clause; in the variable binding section of a c-style for loop, a for in loop, |
| * an await for loop, or a for element in a collection literal. |
| * |
| * @description Check that it is an error for a formal parameter to be declared |
| * late. Test covariant formal parameters |
| * @author sgrekhov@unipro.ru |
| */ |
| |
| class A {} |
| |
| class C { |
| void m1(covariant late A x) {} |
| // ^^^^ |
| // [analyzer] SYNTACTIC_ERROR.EXTRANEOUS_MODIFIER |
| // [cfe] Can't have modifier 'late' here. |
| void m2(A x, [covariant late A y]) {} |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| void m3(A x, {covariant late A y}) {} |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| void set(covariant late A x) {} |
| // ^^^^ |
| // [analyzer] SYNTACTIC_ERROR.EXTRANEOUS_MODIFIER |
| // [cfe] Can't have modifier 'late' here. |
| C operator +(covariant late C other) => other; |
| // ^^^^ |
| // [analyzer] SYNTACTIC_ERROR.EXTRANEOUS_MODIFIER |
| // [cfe] Can't have modifier 'late' here. |
| } |
| |
| main() { |
| } |
