Fix an unused method warning.
@@ -26,6 +26,7 @@ import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Lists;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
+import com.google.errorprone.annotations.Keep;
import com.google.idea.blaze.base.async.FutureUtil;
import com.google.idea.blaze.base.command.buildresult.BlazeArtifact;
import com.google.idea.blaze.base.command.buildresult.RemoteOutputArtifact;
@@ -89,6 +90,7 @@ public final class RemoteOutputsCache {
private final Project project;
private volatile Map<String, File> cachedFiles = ImmutableMap.of();
+ @Keep // Instantiated as an IntelliJ project component.
private RemoteOutputsCache(Project project) {
this.project = project;
this.cacheDir = getCacheDir(project);
