| /* |
| * Copyright (c) 2011, 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 A type T is malformed iff: |
| * • T has the form id or the form prefix.id, and in the enclosing lexical scope, |
| * the name id (respectively prefix.id) does not denote a type. |
| * • T denotes a type variable in the enclosing lexical scope, but occurs in the |
| * signature or body of a static member. |
| * • T is a parameterized type of the form G<S1, ..., Sn>, and G is malformed. |
| * • T denotes declarations that were imported from multiple imports clauses. |
| * Any use of a malformed type gives rise to a static warning. A malformed |
| * type is then interpreted as dynamic by the static type checker and the |
| * runtime unless explicitly specified otherwise. |
| * @description Checks that it is a static warning if a type variable is used in static context. |
| * @static-warning |
| * @author kaigorodov |
| */ |
| |
| import "../../Utils/dynamic_check.dart"; |
| import "../../Utils/expect.dart"; |
| |
| class C<T> { |
| static int f() { |
| T v = 12; |
| return v; |
| } |
| } |
| |
| main() { |
| |
| // in checked mode, implicit type test for malformed type |
| // causes dynamic error |
| checkTypeError(() { |
| C.f(); /// static type warning |
| }); |
| |
| } |