core: Fix checkstyle warning

grpc · Apr 16, 2019 · 9df7146 · 9df7146
1 parent 232ef58
commit 9df7146
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/core/src/main/java/io/grpc/internal/CensusStatsModule.java b/core/src/main/java/io/grpc/internal/CensusStatsModule.java
@@ -42,15 +42,12 @@
 import io.opencensus.stats.MeasureMap;
 import io.opencensus.stats.Stats;
 import io.opencensus.stats.StatsRecorder;
-import io.opencensus.tags.InternalUtils;
-import io.opencensus.tags.Tag;
 import io.opencensus.tags.TagContext;
 import io.opencensus.tags.TagValue;
 import io.opencensus.tags.Tagger;
 import io.opencensus.tags.Tags;
 import io.opencensus.tags.propagation.TagContextBinarySerializer;
 import io.opencensus.tags.propagation.TagContextSerializationException;
-import java.util.Iterator;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
 import java.util.concurrent.atomic.AtomicLongFieldUpdater;