Robert Nystrom
c959c9aba7
Change-Id: I3f67dd79ff2ee745cc2ea161ce7150630e805c97 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150186 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com>
36 lines
752 B
Dart
36 lines
752 B
Dart
// Copyright (c) 2013, 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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// VMOptions=--optimization-counter-threshold=10 --no-use-osr --no-background-compilation
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// Test allocation sinking with polymorphic inlining.
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import "package:expect/expect.dart";
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class A {
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foo(x) => ++x.f;
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}
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class B {
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foo(x) => --x.f;
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}
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class C {
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int f = 0;
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}
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test(obj) {
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var c = new C();
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return obj.foo(c);
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}
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main() {
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var a = new A();
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var b = new B();
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Expect.equals(1, test(a));
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Expect.equals(-1, test(b));
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for (var i = 0; i < 20; i++) test(a);
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Expect.equals(1, test(a));
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Expect.equals(-1, test(b));
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}
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