blob: 641dbe5b155bac2d08fa2c59f88836803f1cf139 [file] [log] [blame]
 // 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 Since named arguments are distinguishable from positional ones, /// allowing named arguments to be placed anywhere in the argument list can be /// done without changing calling semantics. /// /// @description Checks that named arguments may be placed anywhere in the /// argument list. Test constructors /// @author sgrekhov@unipro.ru // SharedOptions=--enable-experiment=named-arguments-anywhere import "../../Utils/expect.dart"; class C { String log = ""; C(T x, T y, {T? z}) { log = "x=\$x, y=\$y, z=\$z"; } C.named1(T x, T y, T z) : this(x, y, z: z); C.named2(T x, T y, T z) : this(x, z: z, y); C.named3(T x, T y, T z) : this(z: z, x, y); } main() { Expect.equals("x=1, y=2, z=3", C(1, 2, z: 3).log); Expect.equals("x=1, y=2, z=3", C(z: 3, 1, 2).log); Expect.equals("x=1, y=2, z=3", C(1, z: 3, 2).log); Expect.equals("x=1, y=2, z=3", C.named1(1, 2, 3).log); Expect.equals("x=1, y=2, z=3", C.named2(1, 2, 3).log); Expect.equals("x=1, y=2, z=3", C.named3(1, 2, 3).log); }