Enable -Wunused-variables

[folly.git] / folly / concurrency / detail / ConcurrentHashMap-detail.h

diff --git a/folly/concurrency/detail/ConcurrentHashMap-detail.h b/folly/concurrency/detail/ConcurrentHashMap-detail.h
index 7b9da9c0204e347f595c2b4ccdd4e496fb162375..ebbb44fc400181ceb3ee937ead97b71d2f303b7a 100644 (file)
--- a/folly/concurrency/detail/ConcurrentHashMap-detail.h
+++ b/folly/concurrency/detail/ConcurrentHashMap-detail.h
@@ -513,7 +513,6 @@ class FOLLY_ALIGNED(64) ConcurrentHashMapSegment {
       auto head = &buckets->buckets_[idx];
       node = head->load(std::memory_order_relaxed);
       Node* prev = nullptr;
-      auto headnode = node;
       while (node) {
         if (KeyEqual()(key, node->getItem().first)) {
           auto next = node->next_.load(std::memory_order_relaxed);