fix copy constructors

clang-tidy couldn't transform these because of missing members

Found with cppcheck.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

src/tiffcomposite_int.cpp

@@ -141,25 +141,6 @@ TiffEntryBase::TiffEntryBase(const TiffEntryBase& rhs) :
     storage_(rhs.storage_) {
 }
 
-TiffDirectory::TiffDirectory(const TiffDirectory& rhs) : TiffComponent(rhs), hasNext_(rhs.hasNext_) {
-}
-
-TiffSubIfd::TiffSubIfd(const TiffSubIfd& rhs) : TiffEntryBase(rhs), newGroup_(rhs.newGroup_) {
-}
-
-TiffBinaryArray::TiffBinaryArray(const TiffBinaryArray& rhs) :
-    TiffEntryBase(rhs),
-    cfgSelFct_(rhs.cfgSelFct_),
-    arraySet_(rhs.arraySet_),
-    arrayCfg_(rhs.arrayCfg_),
-    arrayDef_(rhs.arrayDef_),
-    defSize_(rhs.defSize_),
-    setSize_(rhs.setSize_),
-    origData_(rhs.origData_),
-    origSize_(rhs.origSize_),
-    pRoot_(rhs.pRoot_) {
-}
-
 TiffComponent::UniquePtr TiffComponent::clone() const {
   return UniquePtr(doClone());
 }

src/tiffcomposite_int.hpp

@@ -864,7 +864,7 @@ class TiffDirectory : public TiffComponent {
   //! @name Protected Creators
   //@{
   //! Copy constructor (used to implement clone()).
-  TiffDirectory(const TiffDirectory& rhs);
+  TiffDirectory(const TiffDirectory&) = default;
   //@}
 
   //! @name Protected Manipulators
@@ -958,7 +958,7 @@ class TiffSubIfd : public TiffEntryBase {
   //! @name Protected Creators
   //@{
   //! Copy constructor (used to implement clone()).
-  TiffSubIfd(const TiffSubIfd& rhs);
+  TiffSubIfd(const TiffSubIfd&) = default;
   TiffSubIfd& operator=(const TiffSubIfd&) = delete;
   //@}
 
@@ -1360,7 +1360,7 @@ class TiffBinaryArray : public TiffEntryBase {
   //! @name Protected Creators
   //@{
   //! Copy constructor (used to implement clone()).
-  TiffBinaryArray(const TiffBinaryArray& rhs);
+  TiffBinaryArray(const TiffBinaryArray&) = default;
   //@}
 
   //! @name Protected Manipulators