Add default assignment operator to fix gcc warnings

    * ACE/ace/MEM_Addr.cpp:
    * ACE/ace/MEM_Addr.h:
    * ACE/ace/SPIPE_Addr.h:
    * ACE/ace/UNIX_Addr.h:

4 files changed, 8 insertions, 13 deletions

diff --git a/ACE/ace/MEM_Addr.cpp b/ACE/ace/MEM_Addr.cpp
index 4e759900abc..1e021a27deb 100644
--- a/ACE/ace/MEM_Addr.cpp
+++ b/ACE/ace/MEM_Addr.cpp
@@ -51,17 +51,6 @@ ACE_MEM_Addr::ACE_MEM_Addr (u_short port_number)
   this->initialize_local (port_number);
 }
 
-ACE_MEM_Addr&
-ACE_MEM_Addr::operator= (const ACE_MEM_Addr& sa)
-{
-  if (this != std::addressof(sa))
-  {
-    this->external_.set (sa.external_);
-    this->internal_.set (sa.internal_);
-  }
-  return *this;
-}
-
 int
 ACE_MEM_Addr::initialize_local (u_short port_number)
 {
diff --git a/ACE/ace/MEM_Addr.h b/ACE/ace/MEM_Addr.h
index ae9e8be008e..26485148dfa 100644
--- a/ACE/ace/MEM_Addr.h
+++ b/ACE/ace/MEM_Addr.h
@@ -40,8 +40,8 @@ public:
   /// Copy constructor.
   ACE_MEM_Addr (const ACE_MEM_Addr &);
 
-  // Assignment operator
-  ACE_MEM_Addr& operator= (const ACE_MEM_Addr& sa);
+  /// Assignment operator
+  ACE_MEM_Addr& operator= (const ACE_MEM_Addr& sa) = default;
 
   /// Creates an ACE_MEM_Addr from a @a port_number
   ACE_MEM_Addr (u_short port_number);
diff --git a/ACE/ace/SPIPE_Addr.h b/ACE/ace/SPIPE_Addr.h
index 455acd9acbb..f72e7b77910 100644
--- a/ACE/ace/SPIPE_Addr.h
+++ b/ACE/ace/SPIPE_Addr.h
@@ -39,6 +39,9 @@ public:
   /// Copy constructor.
   ACE_SPIPE_Addr (const ACE_SPIPE_Addr &sa);
 
+  /// Assignment operator
+  ACE_SPIPE_Addr& operator= (const ACE_SPIPE_Addr& sa) = default;
+
   /// Create a ACE_SPIPE_Addr from a rendezvous point in the file
   /// system.
   ACE_SPIPE_Addr (const ACE_TCHAR *rendezvous_point, gid_t = 0, uid_t = 0);
diff --git a/ACE/ace/UNIX_Addr.h b/ACE/ace/UNIX_Addr.h
index fed5df7fab6..1400760e6d1 100644
--- a/ACE/ace/UNIX_Addr.h
+++ b/ACE/ace/UNIX_Addr.h
@@ -43,6 +43,9 @@ public:
   /// Copy constructor.
   ACE_UNIX_Addr (const ACE_UNIX_Addr &sa);
 
+  /// Assignment operator
+  ACE_UNIX_Addr& operator= (const ACE_UNIX_Addr& sa) = default;
+
   /// Creates an ACE_UNIX_Addr from a string.
   ACE_UNIX_Addr (const char rendezvous_point[]);