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6c757957db
DDC's codegen test copies those files to a local "gen" directory so that it can do stuff like splitting out the multitests before it compiles them to JS. I left all of that alone, so the rest of DDC's test infrastructure is unchanged. The very first step that builds the "gen" directory just copies from sdk/tests/..._strong/... instead and the rest is good to go. I did not move not_yet_strong_tests.dart somewhere more accessible yet because I'm not sure if kernel needs it or where it should go. I did not create any status files because DDC doesn't need them and there are no test suites for the new directories for the other platforms.
35 lines
775 B
Dart
35 lines
775 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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import "package:expect/expect.dart";
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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 implements B {
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}
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int inscrutable(int x) => x == 0 ? 0 : x | inscrutable(x & (x - 1));
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main() {
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var things = [new A(), new B(), new C()];
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var a = things[inscrutable(0)];
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Expect.isTrue(a is A);
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Expect.isFalse(a is B);
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Expect.isFalse(a is C);
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var b = things[inscrutable(1)];
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Expect.isTrue(b is A);
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Expect.isTrue(b is B);
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Expect.isFalse(b is C);
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var c = things[inscrutable(2)];
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Expect.isTrue(c is A);
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Expect.isTrue(c is B);
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Expect.isTrue(c is C);
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}
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