Fix Lambda desugaring with JDK17
Bug: b/236695789
Change-Id: I4826d8c005b6bc8aefe6064207e43ad395a1fdba
diff --git a/src/test/examplesJava17/lambda/Lambda.java b/src/test/examplesJava17/lambda/Lambda.java
new file mode 100644
index 0000000..d0c1035
--- /dev/null
+++ b/src/test/examplesJava17/lambda/Lambda.java
@@ -0,0 +1,46 @@
+// Copyright (c) 2022, 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 lambda;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Lambda {
+
+ interface StringPredicate {
+
+ boolean test(String t);
+
+ default StringPredicate or(StringPredicate other) {
+ return (t) -> test(t) || other.test(t);
+ }
+ }
+
+ public static void main(String[] args) {
+ ArrayList<String> strings = new ArrayList<>();
+ strings.add("abc");
+ strings.add("abb");
+ strings.add("bbc");
+ strings.add("aac");
+ strings.add("acc");
+ StringPredicate aaStart = Lambda::aaStart;
+ StringPredicate bbNot = Lambda::bbNot;
+ StringPredicate full = aaStart.or(bbNot);
+ for (String string : ((List<String>) strings.clone())) {
+ if (full.test(string)) {
+ strings.remove(string);
+ }
+ }
+ System.out.println(strings);
+ }
+
+ private static boolean aaStart(String str) {
+ return str.startsWith("aa");
+ }
+
+ private static boolean bbNot(String str) {
+ return !str.contains("bb");
+ }
+}
