Fix forward declaration.

Add constructors.

1 files changed, 6 insertions, 0 deletions

diff --git a/slobrok/src/vespa/slobrok/server/union_service_map.h b/slobrok/src/vespa/slobrok/server/union_service_map.h
index 79c34ed908e..f5e628a58bc 100644
--- a/slobrok/src/vespa/slobrok/server/union_service_map.h
+++ b/slobrok/src/vespa/slobrok/server/union_service_map.h
@@ -20,6 +20,12 @@ private:
     struct CountedSpec {
         vespalib::string spec;
         size_t count;
+        CountedSpec(const vespalib::string &spec_in,
+                    size_t count_in)
+            : spec(spec_in),
+              count(count_in)
+        {
+        }
     };
     using Mappings = std::vector<CountedSpec>;
     std::map<vespalib::string, Mappings> _mappings;