blob: 51582285cae26c22dd7ceee277171473195e7258 [file] [log] [blame]
// Copyright (c) 2018, the R8 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.
package classmerging;
public class MergeDefaultMethodIntoClassTest {
public static void main(String[] args) {
// Note: Important that the static type of [obj] is A, such that the call to f becomes an
// invoke-interface instruction and not invoke-virtual instruction.
A obj = new B();
obj.f();
// Ensure that the instantiations are not dead code eliminated.
escape(obj);
}
@NeverInline
static void escape(Object o) {
if (System.currentTimeMillis() < 0) {
System.out.println(o);
}
}
public interface A {
default void f() {
System.out.println("In A.f");
}
}
public static class B implements A {}
}