Remove dtor declarations entirely

the default dtor is fine

include/boost/property_tree/detail/file_parser_error.hpp

@@ -23,7 +23,7 @@ namespace boost { namespace property_tree
     public:
 
         ///////////////////////////////////////////////////////////////////////
-        // Construction & destruction
+        // Construction
 
         // Construct error
         file_parser_error(const std::string &msg,
@@ -34,8 +34,6 @@ namespace boost { namespace property_tree
         {
         }
 
-        ~file_parser_error() throw() override = default;
-
         ///////////////////////////////////////////////////////////////////////
         // Data access
 

include/boost/property_tree/exceptions.hpp

@@ -30,8 +30,6 @@ namespace boost { namespace property_tree
         /// Instantiate a ptree_error instance with the given message.
         /// @param what The message to associate with this error.
         ptree_error(const std::string &what);
-
-        ~ptree_error() throw() override = default;
     };
 
 
@@ -48,8 +46,6 @@ namespace boost { namespace property_tree
         template<class T> ptree_bad_data(const std::string &what,
                                          const T &data);
 
-        ~ptree_bad_data() throw() override = default;
-
         /// Retrieve the data associated with this error. This is the source
         /// value that failed to be translated. You need to explicitly
         /// specify its type.
@@ -70,8 +66,6 @@ namespace boost { namespace property_tree
         template<class T> ptree_bad_path(const std::string &what,
                                          const T &path);
 
-        ~ptree_bad_path() throw() override = default;
-
         /// Retrieve the invalid path. You need to explicitly specify the
         /// type of path.
         template<class T> T path() const;