Use lookupMethodInAllContexts in rewriteMixedItems
Change-Id: Id965595489323d7d307372adbae15e4e0756e54d
diff --git a/src/test/examples/classmerging/RewritePinnedMethodTest.java b/src/test/examples/classmerging/RewritePinnedMethodTest.java
new file mode 100644
index 0000000..3d25805
--- /dev/null
+++ b/src/test/examples/classmerging/RewritePinnedMethodTest.java
@@ -0,0 +1,41 @@
+// 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 RewritePinnedMethodTest {
+
+ public static void main(String[] args) {
+ C obj = new C();
+ obj.m();
+ }
+
+ // A.m is pinned by a keep rule, to prevent it from being merged into B.
+ public static class A {
+ public void m() {
+ System.out.println("In A.m");
+ }
+ }
+
+ // B is merged into C.
+ public static class B extends A {
+ @Override
+ public void m() {
+ System.out.println("In B.m");
+ super.m();
+ }
+ }
+
+ public static class C extends B {
+ @Override
+ public void m() {
+ System.out.println("In C.m");
+ // This invocation is changed from invoke-super to invoke-direct. It would be valid for this
+ // instruction to be on the form "invoke-super A.m". Therefore, the graph lense contains a
+ // mapping for "A.m" from (context: "C.m", type: SUPER) to C.m$B, where the method C.m$B is
+ // the direct method that gets created for B.m during vertical class merging.
+ super.m();
+ }
+ }
+}
