msg/msg_types: entity_addrvec_t ctors

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/msg/msg_types.h b/src/msg/msg_types.h
index 77f6c59642b7d4b986b2f5721ae9f57e9c12ebae..167dca159a550fc22e217c41d27b47a158c648d4 100644 (file)
--- a/src/msg/msg_types.h
+++ b/src/msg/msg_types.h
@@ -532,6 +532,9 @@ namespace std {
 struct entity_addrvec_t {
   vector<entity_addr_t> v;
 
+  entity_addrvec_t() {}
+  explicit entity_addrvec_t(const entity_addr_t& a) : v({ a }) {}
+
   unsigned size() const { return v.size(); }
   bool empty() const { return v.empty(); }