Add noexcept specifier.

2 files changed, 2 insertions, 2 deletions

diff --git a/metrics/src/vespa/metrics/metric.cpp b/metrics/src/vespa/metrics/metric.cpp
index c29f4ce454e..fe9b5550104 100644
--- a/metrics/src/vespa/metrics/metric.cpp
+++ b/metrics/src/vespa/metrics/metric.cpp
@@ -52,7 +52,7 @@ Tag::Tag(vespalib::stringref k, vespalib::stringref v)
       _value(NameRepo::tagValueId(v))
 { }
 
-Tag::Tag(const Tag &) = default;
+Tag::Tag(const Tag &) noexcept = default;
 Tag & Tag::operator = (const Tag &) = default;
 Tag::~Tag() {}
 
diff --git a/metrics/src/vespa/metrics/metric.h b/metrics/src/vespa/metrics/metric.h
index c1c5eac69fb..dde17951415 100644
--- a/metrics/src/vespa/metrics/metric.h
+++ b/metrics/src/vespa/metrics/metric.h
@@ -87,7 +87,7 @@ struct Tag
 
     Tag(vespalib::stringref k);
     Tag(vespalib::stringref k, vespalib::stringref v);
-    Tag(const Tag &);
+    Tag(const Tag &) noexcept;
     Tag & operator = (const Tag &);
     Tag(Tag &&) = default;
     Tag & operator = (Tag &&) = default;