| // Copyright (c) 2016, 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 test verifying that the parser can handle type parameterization of |
| /// local function declarations, and declarations of function parameters. |
| |
| library generic_functions_test; |
| |
| import "package:expect/expect.dart"; |
| |
| // Declare a generic function parameter. |
| String f(int g<X, Y>(Map<X, Y> arg)) => null; |
| |
| main() { |
| // Declare a generic local function |
| int h<X extends Y, Y>(Map<X, Y> arg) => null; |
| // Pass a generic local function as an argument. |
| f(h); |
| // Pass a function expression as an argument. |
| f(<X, Y super X>(Map<X, Y> arg) => 42); |
| } |