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1b2454b85e
Change-Id: Ib09f268c8a8edffba007cdd4962550a5e78ff808 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151090 Reviewed-by: Erik Ernst <eernst@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com>
31 lines
775 B
Dart
31 lines
775 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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import "package:expect/expect.dart";
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main() {
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final a = new A();
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for (int i = 0; i < 20; i++) {
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final r = interpolIt(a);
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Expect.stringEquals("hello home", r);
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}
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final b = new B();
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// Deoptimize "interpolIt".
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final r = interpolIt(b);
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Expect.stringEquals("hello world", r);
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}
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String interpolIt(v) {
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// String interpolation will be constant folded.
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return "hello ${v.foo()}";
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}
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class A {
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foo() => "home";
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}
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class B {
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foo() => "world";
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}
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