| // 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 An entry element (the base case in maps): |
| /// |
| /// It is a compile-time error if the key and value expressions are not constant |
| /// expressions. |
| /// |
| /// As is already the case in Dart, it is a compile-time error if the key is an |
| /// instance of a class that implements the operator == unless the key is a |
| /// string, an integer, a literal symbol or the result of invoking a constant |
| /// constructor of class Symbol. It is a compile-time error if the type arguments |
| /// of a constant map literal include a type parameter. |
| /// |
| /// The expansion is the entry formed by the key and value expression values. |
| /// |
| /// @description Checks that it is a compile-time error if the type arguments |
| /// of a constant map literal include a type parameter. |
| /// @author sgrekhov@unipro.ru |
| |
| test<T> (T t) { |
| var v1 = const <T, String>{ if (1 > 0) t: "1" }; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| var v2 = const <String, T>{ if (1 > 0) "2": t }; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| const v3 = <T, String>{ if (1 > 0) t: "1" }; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| const v4 = <String, T>{ if (1 > 0) "2": t }; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| } |
| |
| main() { |
| test<String>("s"); |
| } |