Vyacheslav Egorov
f0455493de
Fixes https://github.com/dart-lang/sdk/issues/32502 Bug: 32502 Change-Id: I3e4e9d6dd884f9660380994b24b7a263777f1a18 Reviewed-on: https://dart-review.googlesource.com/46066 Reviewed-by: Martin Kustermann <kustermann@google.com> Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
30 lines
637 B
Dart
30 lines
637 B
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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// Verify that VM does not omit type checks from closure prologues.
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import "package:expect/expect.dart";
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void invoke(dynamic f, dynamic arg) {
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f(arg);
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}
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void main() {
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dynamic x = 42;
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foo(int v) {
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x = v;
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}
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bar<T>() {
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return (T v) {
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x = v;
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};
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}
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Expect.throwsTypeError(() => invoke(foo, "hello"));
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Expect.throwsTypeError(() => invoke(bar<int>(), "hello"));
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Expect.equals(42, x);
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}
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