blob: b34330859581124929bbc789df04086953e68217 [file] [log] [blame]
// Copyright (c) 2018, 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 = 2.9
// Verify that VM does not omit type checks from closure prologues.
import "package:expect/expect.dart";
void invoke(dynamic f, dynamic arg) {
f(arg);
}
void main() {
dynamic x = 42;
foo(int v) {
x = v;
}
bar<T>() {
return (T v) {
x = v;
};
}
Expect.throwsTypeError(() => invoke(foo, "hello"));
Expect.throwsTypeError(() => invoke(bar<int>(), "hello"));
Expect.equals(42, x);
}