Some cleanup changes.

--
MOS_MIGRATED_REVID=87821306

1 files changed, 1 insertions, 3 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/query2/LabelVisitor.java b/src/main/java/com/google/devtools/build/lib/query2/LabelVisitor.java
index b72e3aac52..15534e60e8 100644
--- a/src/main/java/com/google/devtools/build/lib/query2/LabelVisitor.java
+++ b/src/main/java/com/google/devtools/build/lib/query2/LabelVisitor.java
@@ -281,9 +281,7 @@ final class LabelVisitor {
       this.maxDepth = maxDepth;
       this.errorObserver = new TargetEdgeErrorObserver();
       ImmutableList.Builder<TargetEdgeObserver> builder = ImmutableList.builder();
-      for (TargetEdgeObserver observer : observers) {
-        builder.add(observer);
-      }
+      builder.add(observers);
       builder.add(errorObserver);
       this.observers = builder.build();
       this.keepGoing = keepGoing;