Make constructor explicit.

2 files changed, 2 insertions, 3 deletions

diff --git a/searchlib/src/vespa/searchlib/docstore/visitcache.cpp b/searchlib/src/vespa/searchlib/docstore/visitcache.cpp
index 8f73c9862ae..7e881d8de76 100644
--- a/searchlib/src/vespa/searchlib/docstore/visitcache.cpp
+++ b/searchlib/src/vespa/searchlib/docstore/visitcache.cpp
@@ -209,8 +209,7 @@ VisitCache::Cache::locateAndInvalidateOtherSubsets(const LockGuard & cacheGuard,
 
 CompressedBlobSet
 VisitCache::read(const IDocumentStore::LidVector & lids) const {
-    KeySet key(lids);
-    return _cache->readSet(lids);
+    return _cache->readSet(KeySet(lids));
 }
 
 void
diff --git a/searchlib/src/vespa/searchlib/docstore/visitcache.h b/searchlib/src/vespa/searchlib/docstore/visitcache.h
index 1bf867c5580..effc6c19a21 100644
--- a/searchlib/src/vespa/searchlib/docstore/visitcache.h
+++ b/searchlib/src/vespa/searchlib/docstore/visitcache.h
@@ -20,7 +20,7 @@ class KeySet {
 public:
     KeySet() : _keys() { }
     KeySet(uint32_t key);
-    KeySet(const IDocumentStore::LidVector &keys);
+    explicit KeySet(const IDocumentStore::LidVector &keys);
     uint32_t hash() const { return _keys.empty() ? 0 : _keys[0]; }
     bool operator==(const KeySet &rhs) const { return _keys == rhs._keys; }
     bool operator<(const KeySet &rhs) const { return _keys < rhs._keys; }