Files
sdk/tests/language/parameter/named_aggregated_runtime_test.dart
T
Robert Nystrom 5c1376615e Migrate language_2/parameter to NNBD.
Change-Id: I369916a9edd3a9b38ab2c9ee1e11c4735331142b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150284
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
2020-06-09 10:52:04 +00:00

58 lines
1.3 KiB
Dart

// TODO(multitest): This was automatically migrated from a multitest and may
// contain strange or dead code.
// 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.
// Dart test program for testing named parameters.
class TypeTester<T> {}
// Expect compile-time error as no default values are allowed
// in closure type definitions.
typedef void Callback([String msg
]);
class NamedParametersAggregatedTests {
static int F31(int a, {int b: 20, int c: 30}) {
return 100 * (100 * a + b) + c;
}
static int f_missing_comma(a
) =>
a;
var _handler = null;
// Expect compile-time error as no default values
// are allowed in closure type.
void InstallCallback(
void cb({String msg
})?) {
_handler = cb;
}
}
main() {
// Expect compile-time error due to missing comma in function definition.
NamedParametersAggregatedTests.f_missing_comma(10
);
// Expect compile-time error due to duplicate named argument.
NamedParametersAggregatedTests.F31(10, b: 25
);
// Expect compile-time error due to missing positional argument.
new TypeTester<Callback>();
(new NamedParametersAggregatedTests()).InstallCallback(null);
}