commit 1083dc6955e6f83e29d3b17f0aa3b33cb6fed975
author Christoffer Quist Adamsen <christofferqa@google.com> Tue Jul 17 15:54:19 2018 +0200
committer Christoffer Quist Adamsen <christofferqa@google.com> Tue Jul 17 15:54:19 2018 +0200
tree a9f47b5b356f8a2123269712c4a55444317e88b0
parent 0abff42652ffc2fc070fb92cf986dbee84c7f4fb

Change cache to ConcurrentHashMap

Bug: b/111537015
Change-Id: I47a8fc631c99143dbe415a2763df50fdb54fb3ee

src/main/java/com/android/tools/r8/ir/conversion/LensCodeRewriter.java

diff --git a/src/main/java/com/android/tools/r8/ir/conversion/LensCodeRewriter.java b/src/main/java/com/android/tools/r8/ir/conversion/LensCodeRewriter.java
index 1877053..e9b789a 100644
--- a/src/main/java/com/android/tools/r8/ir/conversion/LensCodeRewriter.java
+++ b/src/main/java/com/android/tools/r8/ir/conversion/LensCodeRewriter.java
@@ -39,17 +39,17 @@
 import com.android.tools.r8.ir.code.StaticPut;
 import com.android.tools.r8.ir.code.Value;
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
 import java.util.ListIterator;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 public class LensCodeRewriter {
 
   private final GraphLense graphLense;
   private final AppInfoWithSubtyping appInfo;
 
-  private final Map<DexProto, DexProto> protoFixupCache = new HashMap<>();
+  private final Map<DexProto, DexProto> protoFixupCache = new ConcurrentHashMap<>();
 
   public LensCodeRewriter(GraphLense graphLense, AppInfoWithSubtyping appInfo) {
     this.graphLense = graphLense;