No need to define copy & move ctors

include/exiv2/types.hpp

@@ -166,37 +166,15 @@ namespace Exiv2 {
         //! @name Creators
         //@{
         //! Default constructor
-        DataBuf();
+        DataBuf() = default;
         //! Constructor with an initial buffer size
         explicit DataBuf(long size);
         //! Constructor, copies an existing buffer
         DataBuf(const byte* pData, long size);
-        /*!
-          @brief Copy constructor. Copies an existing DataBuf.
-         */
-        DataBuf(const DataBuf& rhs);
-        /*!
-          @brief Move constructor. Transfers the buffer to the newly created
-                 object similar to std::unique_ptr, i.e., the original object is
-                 modified.
-         */
-        DataBuf(DataBuf&& rhs);
-        //! Destructor, deletes the allocated buffer
-        ~DataBuf();
         //@}
 
         //! @name Manipulators
         //@{
-        /*!
-          @brief Assignment operator. Transfers the buffer and releases the
-                 buffer at the original object similar to std::unique_ptr, i.e.,
-                 the original object is modified.
-         */
-        DataBuf& operator=(DataBuf&& rhs);
-
-        // No copy assignment.
-        DataBuf& operator=(const DataBuf&) = delete;
-
         /*!
           @brief Allocate a data buffer of at least the given size. Note that if
                  the requested \em size is less than the current buffer size, no

src/types.cpp

@@ -118,17 +118,6 @@ namespace Exiv2 {
         return tit->size_;
     }
 
-    DataBuf::DataBuf(DataBuf&& rhs)
-        : pData_(std::move(rhs.pData_))
-    {
-    }
-
-    DataBuf::~DataBuf()
-    { }
-
-    DataBuf::DataBuf() : pData_()
-    {}
-
     DataBuf::DataBuf(long size) : pData_(size)
     {}
 
@@ -137,18 +126,6 @@ namespace Exiv2 {
         std::copy_n(pData, size, pData_.begin());
     }
 
-    DataBuf::DataBuf(const DataBuf& rhs)
-        : DataBuf(rhs.pData_.data(), rhs.pData_.size())
-    {}
-
-    DataBuf& DataBuf::operator=(DataBuf&& rhs)
-    {
-        if (this == &rhs)
-            return *this;
-        pData_ = std::move(rhs.pData_);
-        return *this;
-    }
-
     void DataBuf::alloc(long size)
     {
         pData_.resize(size);