Add explicit assignment operator for fake result.

2 files changed, 4 insertions, 0 deletions

diff --git a/searchlib/src/vespa/searchlib/queryeval/fake_result.cpp b/searchlib/src/vespa/searchlib/queryeval/fake_result.cpp
index 9786593637e..288c0f5d1d0 100644
--- a/searchlib/src/vespa/searchlib/queryeval/fake_result.cpp
+++ b/searchlib/src/vespa/searchlib/queryeval/fake_result.cpp
@@ -16,6 +16,9 @@ FakeResult::FakeResult(const FakeResult &) = default;
 
 FakeResult::~FakeResult() = default;
 
+FakeResult &
+FakeResult::operator=(const FakeResult &) = default;
+
 std::ostream &operator << (std::ostream &out, const FakeResult &result) {
     const std::vector<FakeResult::Document> &doc = result.inspect();
     if (doc.size() == 0) {
diff --git a/searchlib/src/vespa/searchlib/queryeval/fake_result.h b/searchlib/src/vespa/searchlib/queryeval/fake_result.h
index ecb7dd377b9..ddf1fa61b63 100644
--- a/searchlib/src/vespa/searchlib/queryeval/fake_result.h
+++ b/searchlib/src/vespa/searchlib/queryeval/fake_result.h
@@ -48,6 +48,7 @@ public:
     FakeResult();
     FakeResult(const FakeResult &);
     ~FakeResult();
+    FakeResult &operator=(const FakeResult &);
 
     FakeResult &doc(uint32_t docId) {
         _documents.push_back(Document(docId));