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b101a7d002
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548 Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Leaf Petersen <leafp@google.com>
41 lines
1.2 KiB
Dart
41 lines
1.2 KiB
Dart
// Copyright (c) 2012, 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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// @dart = 2.9
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// VMOptions=--lazy-dispatchers
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// VMOptions=--no-lazy-dispatchers
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import "package:expect/expect.dart";
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// Test that Null's noSuchMethod can be closurized and called directly.
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class InvocationFactory {
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static final dynamic instance = new InvocationFactory();
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noSuchMethod(i) => i;
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}
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main() {
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dynamic x;
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// Non-existing method calls noSuchMethod.
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Expect.throwsNoSuchMethodError(() => x.foo());
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var invocation = InvocationFactory.instance.foo;
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// Calling noSuchMethod directly.
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Expect.throwsNoSuchMethodError(() => x.noSuchMethod(invocation, []));
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// Closurizing noSuchMethod and calling it.
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dynamic nsm = x.noSuchMethod;
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Expect.notEquals(null, nsm);
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Expect.throwsTypeError(() => nsm("foo"));
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Expect.throwsNoSuchMethodError(() => nsm(invocation));
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Expect.throwsNoSuchMethodError(
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() => nsm(invocation, [])); // wrong number of args
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// Wrong number and type of arguments.
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Expect.throwsNoSuchMethodError(() => nsm("foo", [])); //# 01: ok
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}
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