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sdk/pkg/dev_compiler/test/codegen/language/checked_setter2_test.dart
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2015-09-16 16:00:46 -07:00

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Dart

// Copyright (c) 2013, 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.
// Test that implicit setters in checked mode do a type check generic types.
import "package:expect/expect.dart";
class A {
C<int> c;
}
class B extends A {
}
class C<T> {
}
var array = [new B()];
main() {
array[0].c = new C();
bool inCheckedMode = false;
try {
var i = 42;
String a = i;
} catch (e) {
inCheckedMode = true;
}
if (inCheckedMode) {
Expect.throws(() => array[0].c = new C<bool>(), (e) => e is TypeError);
}
}