Add noexcept

1 files changed, 3 insertions, 3 deletions

diff --git a/vespalib/src/vespa/vespalib/util/gencnt.h b/vespalib/src/vespa/vespalib/util/gencnt.h
index cac868a8adb..72882cdcc2e 100644
--- a/vespalib/src/vespa/vespalib/util/gencnt.h
+++ b/vespalib/src/vespa/vespalib/util/gencnt.h
@@ -23,16 +23,16 @@ public:
     /**
      * @brief Create a generation counter with value 0
      **/
-    GenCnt() : _val(0) {}
+    GenCnt() noexcept : _val(0) {}
 
     /**
      * @brief Create a generation counter with the given value
      *
      * @param val initial value
      **/
-    GenCnt(uint32_t val) : _val(val) {}
+    GenCnt(uint32_t val) noexcept : _val(val) {}
 
-    GenCnt(const GenCnt &rhs) : _val(rhs.getAsInt()) {}
+    GenCnt(const GenCnt &rhs) noexcept : _val(rhs.getAsInt()) {}
 
     /**
      * @brief empty destructor