| // Copyright (c) 2021, 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 For an expression of the form e<typeArgs>, which is not followed |
| /// by an argument list (that would turn it into a generic function invocation), |
| /// the meaning of e<typeArgs> depends on the expression e: |
| /// ... |
| /// - Otherwise the expression is a compile-time error. |
| /// This includes e having the static type dynamic or Function. We do not |
| /// support implicit or explicit instantiation of functions where we do not know |
| /// the number and bounds of the type parameters at compile-time. |
| /// It also includes e denoting a constructor. (We reserve this syntax for |
| /// denoting instantiation of generic constructors, should the language add |
| /// generic constructors in the future. Instead just write (C.name)<typeArgs> or |
| /// C<typeArgs>.name.) |
| /// |
| /// @description Checks that it is a compile-time error if e denoting a |
| /// constructor |
| /// @author sgrekhov@unipro.ru |
| |
| // SharedOptions=--enable-experiment=constructor-tearoffs |
| |
| class C { |
| C(); |
| C.id(); |
| } |
| main() { |
| var c1 = C.new<int>; |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| var c2 = C.id<int>; |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
