Robert Nystrom
5ed88471ec
Change-Id: I0726fa252736a83a2d80345d71c05aacf8ed0649 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/142941 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Leaf Petersen <leafp@google.com>
48 lines
1.4 KiB
Dart
48 lines
1.4 KiB
Dart
// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "package:expect/expect.dart";
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makeFn() {
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return <T extends num>({T? a1, T? a2, T? a3, T? a4, T? a5}) {
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return <T?>[a1, a2, a3, a4, a5];
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};
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}
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staticFn<T extends num>({T? a1, T? a2, T? a3, T? a4, T? a5, T? xx}) {
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return <T?>[a1, a2, a3, a4, a5, xx];
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}
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class CCC {
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memberFn<T extends num>({T? a1, T? a2, T? a3, T? a4, T? a5, T? yy}) {
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return <T?>[a1, a2, a3, a4, a5, yy];
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}
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}
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check(a, b) {
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print('a: $a\nb: $b');
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Expect.equals(a.toString(), b.toString());
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}
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main() {
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check('[null, 33, null, 11, 22, null]',
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Function.apply(new CCC().memberFn, [], {#a4: 11, #a5: 22, #a2: 33}));
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Expect.throwsTypeError(
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() => Function.apply(new CCC().memberFn, [], {#a3: 'hi'}));
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check('[11, 22, 33, null, null]',
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Function.apply(makeFn(), [], {#a1: 11, #a2: 22, #a3: 33}));
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check('[null, 33, null, 11, 22]',
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Function.apply(makeFn(), [], {#a4: 11, #a5: 22, #a2: 33}));
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Expect.throwsTypeError(() => Function.apply(makeFn(), [], {#a3: 'hi'}));
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check('[null, 33, null, 11, 22, null]',
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Function.apply(staticFn, [], {#a4: 11, #a5: 22, #a2: 33}));
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Expect.throwsTypeError(() => Function.apply(staticFn, [], {#a3: 'hi'}));
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}
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