Generate code when you see the template implementation.

2 files changed, 3 insertions, 0 deletions

diff --git a/searchlib/src/vespa/searchlib/features/dotproductfeature.cpp b/searchlib/src/vespa/searchlib/features/dotproductfeature.cpp
index 3ff8dab9096..dfcd14fd247 100644
--- a/searchlib/src/vespa/searchlib/features/dotproductfeature.cpp
+++ b/searchlib/src/vespa/searchlib/features/dotproductfeature.cpp
@@ -58,6 +58,8 @@ DotProductExecutor<Vector, Buffer>::execute(uint32_t docId)
     outputs().set_number(0, val);
 }
 
+StringVector::StringVector() { }
+
 StringVector::~StringVector() { }
 
 }
diff --git a/searchlib/src/vespa/searchlib/features/dotproductfeature.h b/searchlib/src/vespa/searchlib/features/dotproductfeature.h
index 1aa7bd01b40..df57232bcfa 100644
--- a/searchlib/src/vespa/searchlib/features/dotproductfeature.h
+++ b/searchlib/src/vespa/searchlib/features/dotproductfeature.h
@@ -83,6 +83,7 @@ public:
  **/
 class StringVector : public VectorBase<vespalib::string, const char *, feature_t, ConstCharComparator> {
 public:
+    StringVector();
     ~StringVector();
     void insert(const vespalib::stringref & label, const vespalib::stringref & value) {
         _vector.push_back(std::make_pair(label, util::strToNum<feature_t>(value)));