diff --git a/build.gradle b/build.gradle
index 87e3cd2727..35713b7c31 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ plugins {
 }
 
 group 'com.android.tools'
-version '8.2.9'
+version '8.2.14'
 
 repositories {
     mavenCentral()
diff --git a/src/main/java/com/android/tools/r8/lightir/LirCode.java b/src/main/java/com/android/tools/r8/lightir/LirCode.java
index d1a7149df6..b450b88e2c 100644
--- a/src/main/java/com/android/tools/r8/lightir/LirCode.java
+++ b/src/main/java/com/android/tools/r8/lightir/LirCode.java
@@ -35,6 +35,8 @@
 import com.google.common.collect.ImmutableMap;
 import it.unimi.dsi.fastutil.ints.Int2ReferenceMap;
 import it.unimi.dsi.fastutil.ints.Int2ReferenceOpenHashMap;
+import org.jetbrains.annotations.NotNull;
+
 import java.util.Map;
 import java.util.function.BiConsumer;
 import java.util.function.Consumer;
@@ -413,6 +415,13 @@ public Code getCodeAsInlining(DexMethod caller, DexEncodedMethod callee, DexItem
     throw new Unimplemented();
   }
 
+  @NotNull
+  @Override
+  public Code copySubtype() {
+    // Should not be any circumstance where this model needs to be cloned.
+    throw new Unimplemented();
+  }
+
   @Override
   public boolean isEmptyVoidMethod() {
     for (LirInstructionView view : this) {