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f205141a42
Change-Id: Ib798b9573ee8ec924f87104684934785fadc8189 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/141702 Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Leaf Petersen <leafp@google.com> Reviewed-by: Erik Ernst <eernst@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com>
34 lines
670 B
Dart
34 lines
670 B
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 test for a closure result type test that cannot be eliminated at compile
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// time.
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import "package:expect/expect.dart";
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void test(A func(String value), String value) {
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Expect.throwsTypeError(() {
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func(value) as B;
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});
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}
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class A {
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}
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class B extends A {
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}
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class C {
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static A a(String x) => new A();
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}
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A aclosure(String x) => C.a(x);
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A bclosure() => new A();
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main() {
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test(aclosure, "foo");
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test((bar) => bclosure(), "baz");
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}
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