Removed deprecated-copy warning.

Add implementation to various BOOST_DEFAULTED_FUNCTION.

Author: chrisse74

include/boost/iostreams/detail/adapter/concept_adapter.hpp

@@ -66,6 +66,7 @@ class concept_adapter {
     { BOOST_STATIC_ASSERT(is_std_io<T>::value); }
     explicit concept_adapter(const T& t) : t_(t)
     { BOOST_STATIC_ASSERT(!is_std_io<T>::value); }
+    BOOST_DEFAULTED_FUNCTION(concept_adapter(const concept_adapter& rhs), : t_(rhs.t_) { BOOST_STATIC_ASSERT(!is_std_io<T>::value); }); 
 
     T& operator*() { return t_; }
     T* operator->() { return &t_; }

include/boost/iostreams/detail/functional.hpp

@@ -36,6 +36,7 @@ class device_close_operation {
     device_close_operation(T& t, BOOST_IOS::openmode which) 
         : t_(t), which_(which) 
         { }
+    BOOST_DEFAULTED_FUNCTION(device_close_operation(const device_close_operation& rhs), : t_(rhs.t_), which_(rhs.which_) {});
     void operator()() const { boost::iostreams::close(t_, which_); }
 private:
     BOOST_DELETED_FUNCTION(device_close_operation& operator=(const device_close_operation&))
@@ -50,6 +51,7 @@ class filter_close_operation {
     filter_close_operation(T& t, Sink& snk, BOOST_IOS::openmode which)
         : t_(t), snk_(snk), which_(which)
         { }
+    BOOST_DEFAULTED_FUNCTION(filter_close_operation(const filter_close_operation& rhs), : t_(rhs.t_), snk_(rhs.snk_), which_(rhs.which_) {});
     void operator()() const { boost::iostreams::close(t_, snk_, which_); }
 private:
     BOOST_DELETED_FUNCTION(filter_close_operation& operator=(const filter_close_operation&))
@@ -76,6 +78,7 @@ class device_close_all_operation {
 public:
     typedef void result_type;
     device_close_all_operation(T& t) : t_(t) { }
+    BOOST_DEFAULTED_FUNCTION(device_close_all_operation(const device_close_all_operation& rhs), : t_(rhs.t_) {});
     void operator()() const { detail::close_all(t_); }
 private:
     BOOST_DELETED_FUNCTION(device_close_all_operation& operator=(const device_close_all_operation&))
@@ -87,6 +90,7 @@ class filter_close_all_operation {
 public:
     typedef void result_type;
     filter_close_all_operation(T& t, Sink& snk) : t_(t), snk_(snk) { }
+    BOOST_DEFAULTED_FUNCTION(filter_close_all_operation(const filter_close_all_operation& rhs), : t_(rhs.t_), snk_(rhs.snk_) {});
     void operator()() const { detail::close_all(t_, snk_); }
 private:
     BOOST_DELETED_FUNCTION(filter_close_all_operation& operator=(const filter_close_all_operation&))
@@ -113,6 +117,7 @@ class member_close_operation {
     member_close_operation(T& t, BOOST_IOS::openmode which) 
         : t_(t), which_(which) 
         { }
+    BOOST_DEFAULTED_FUNCTION(member_close_operation(const member_close_operation& rhs), : t_(rhs.t_), which_(rhs.which_) {});
     void operator()() const { t_.close(which_); }
 private:
     BOOST_DELETED_FUNCTION(member_close_operation& operator=(const member_close_operation&))
@@ -131,6 +136,7 @@ template<typename T>
 class reset_operation {
 public:
     reset_operation(T& t) : t_(t) { }
+    BOOST_DEFAULTED_FUNCTION(reset_operation(const reset_operation& rhs), : t_(rhs.t_) {});
     void operator()() const { t_.reset(); }
 private:
     BOOST_DELETED_FUNCTION(reset_operation& operator=(const reset_operation&))
@@ -147,6 +153,7 @@ class clear_flags_operation {
 public:
     typedef void result_type;
     clear_flags_operation(T& t) : t_(t) { }
+    BOOST_DEFAULTED_FUNCTION(clear_flags_operation(const clear_flags_operation& rhs), : t_(rhs.t_) {});
     void operator()() const { t_ = 0; }
 private:
     BOOST_DELETED_FUNCTION(clear_flags_operation& operator=(const clear_flags_operation&))
@@ -167,6 +174,7 @@ class flush_buffer_operation {
     flush_buffer_operation(Buffer& buf, Device& dev, bool flush)
         : buf_(buf), dev_(dev), flush_(flush)
         { }
+    BOOST_DEFAULTED_FUNCTION(flush_buffer_operation(const flush_buffer_operation& rhs), : buf_(rhs.buf_), dev_(rhs.dev_), flush_(rhs.flush_) {});
     void operator()() const
     {
         if (flush_)