1 files changed, 6 insertions, 0 deletions
diff --git a/src/main/java/com/android/tools/r8/utils/LibraryClassCollection.java b/src/main/java/com/android/tools/r8/utils/LibraryClassCollection.java
index e11e660d3..c94d7beba 100644
--- a/src/main/java/com/android/tools/r8/utils/LibraryClassCollection.java
+++ b/src/main/java/com/android/tools/r8/utils/LibraryClassCollection.java
@@ -9,6 +9,7 @@ import com.android.tools.r8.graph.ClassKind;
 import com.android.tools.r8.graph.DexApplication;
 import com.android.tools.r8.graph.DexLibraryClass;
 import com.android.tools.r8.logging.Log;
+import java.util.function.Supplier;
 
 /** Represents a collection of library classes. */
 public class LibraryClassCollection extends ClassMap<DexLibraryClass> {
@@ -31,6 +32,11 @@ public class LibraryClassCollection extends ClassMap<DexLibraryClass> {
   }
 
   @Override
+  Supplier<DexLibraryClass> getTransparentSupplier(DexLibraryClass clazz) {
+    return clazz;
+  }
+
+  @Override
   ClassKind getClassKind() {
     return ClassKind.LIBRARY;
   }