Remove unused variables.

5 files changed, 2 insertions, 8 deletions

diff --git a/searchlib/src/tests/attribute/searchcontext/searchcontext_test.cpp b/searchlib/src/tests/attribute/searchcontext/searchcontext_test.cpp
index 6390e30adff..4d02ea7f61d 100644
--- a/searchlib/src/tests/attribute/searchcontext/searchcontext_test.cpp
+++ b/searchlib/src/tests/attribute/searchcontext/searchcontext_test.cpp
@@ -1144,13 +1144,11 @@ SearchContextTest::testRangeSearch(const AttributePtr & ptr, uint32_t numDocs, s
         //std::cout << "}" << std::endl;
     }
     ptr->commit(true);
-    uint32_t smallHits = 0;
     ValueType zeroValue = 0;
     bool smallUInt = isUnsignedSmallIntAttribute(vec);
     if (smallUInt) {
         for (uint32_t i = docCnt ; i < numDocs; ++i) {
             postingList[zeroValue].insert(i + 1u);
-            ++smallHits;
         }
     }
 
diff --git a/searchlib/src/tests/diskindex/pagedict4/pagedict4_hugeword_cornercase_test.cpp b/searchlib/src/tests/diskindex/pagedict4/pagedict4_hugeword_cornercase_test.cpp
index 6bda256f6d9..3700a68ff13 100644
--- a/searchlib/src/tests/diskindex/pagedict4/pagedict4_hugeword_cornercase_test.cpp
+++ b/searchlib/src/tests/diskindex/pagedict4/pagedict4_hugeword_cornercase_test.cpp
@@ -95,10 +95,8 @@ calcSegments(uint32_t maxLen)
     BitBuffer bb;
     PostingListCounts counts = makeBaseCounts();
     uint32_t len = bb.getSize(counts);
-    unsigned int i = 0;
     while (len <= maxLen) {
         addSegment(counts);
-        ++i;
         len = bb.getSize(counts);
     }
     return counts._segments.size() - 1;
diff --git a/searchlib/src/vespa/searchlib/test/fakedata/fakezcfilterocc.cpp b/searchlib/src/vespa/searchlib/test/fakedata/fakezcfilterocc.cpp
index 8d5f6d6db4e..e74f8ffd8e4 100644
--- a/searchlib/src/vespa/searchlib/test/fakedata/fakezcfilterocc.cpp
+++ b/searchlib/src/vespa/searchlib/test/fakedata/fakezcfilterocc.cpp
@@ -263,7 +263,6 @@ FakeZcFilterOcc::validate_read(const FakeWord &fw) const
     auto word_pos_iterator_end(fw._wordPosFeatures.end());
     DocIdAndPosOccFeatures check_features;
     DocIdAndFeatures features;
-    uint32_t hits = 0;
     for (const auto &doc : fw._postings) {
         if (_posting_params._encode_features) {
             fw.setupFeatures(doc, &*word_pos_iterator, check_features);
@@ -279,7 +278,6 @@ FakeZcFilterOcc::validate_read(const FakeWord &fw) const
             assert(features.field_length() == doc._collapsedDocWordFeatures._field_len);
             assert(features.num_occs() == doc._collapsedDocWordFeatures._num_occs);
         }
-        ++hits;
     }
     if (_posting_params._encode_features) {
         assert(word_pos_iterator == word_pos_iterator_end);
diff --git a/searchlib/src/vespa/searchlib/transactionlog/domainpart.cpp b/searchlib/src/vespa/searchlib/transactionlog/domainpart.cpp
index 00bbd5e81d2..edd53171510 100644
--- a/searchlib/src/vespa/searchlib/transactionlog/domainpart.cpp
+++ b/searchlib/src/vespa/searchlib/transactionlog/domainpart.cpp
@@ -166,7 +166,7 @@ DomainPart::readPacket(FastOS_FileInterface & transLog, SerialNumRange wanted, s
     Packet packet(targetSize);
     int64_t fSize(transLog.GetSize());
     int64_t currPos(transLog.GetPosition());
-    for(size_t i(0); (packet.sizeBytes() < targetSize) && (currPos < fSize) && (packet.range().to() < wanted.to()); i++) {
+    while ((packet.sizeBytes() < targetSize) && (currPos < fSize) && (packet.range().to() < wanted.to())) {
         IChunk::UP chunk;
         if (read(transLog, chunk, buf, allowTruncate)) {
             if (chunk) {
diff --git a/searchlib/src/vespa/searchlib/transactionlog/ichunk.cpp b/searchlib/src/vespa/searchlib/transactionlog/ichunk.cpp
index 2a4a042d967..83aeadb758e 100644
--- a/searchlib/src/vespa/searchlib/transactionlog/ichunk.cpp
+++ b/searchlib/src/vespa/searchlib/transactionlog/ichunk.cpp
@@ -146,7 +146,7 @@ SerializedChunk::SerializedChunk(std::unique_ptr<CommitChunk> commitChunk, Encod
 
     IChunk::UP chunk = IChunk::create(encoding, compressionLevel);
     SerialNum prev = 0;
-    for (size_t i(0); h.size() > 0; i++) {
+    while (h.size() > 0) {
         //LOG(spam,
         //"Pos(%d) Len(%d), Lim(%d), Remaining(%d)",
         //h.getPos(), h.getLength(), h.getLimit(), h.getRemaining());