move construction/assignment should be noexcept where possible

library_posix.cpp

@@ -32,7 +32,7 @@ library_posix::library_posix (const std::experimental::filesystem::path &path):
 
 
 //-----------------------------------------------------------------------------
-library_posix::library_posix (library_posix &&rhs):
+library_posix::library_posix (library_posix &&rhs) noexcept:
     m_handle (nullptr)
 {
     std::swap (m_handle, rhs.m_handle);

library_posix.hpp

@@ -26,7 +26,7 @@ namespace util {
         class library_posix {
         public:
             explicit library_posix (const std::experimental::filesystem::path&);
-            library_posix (library_posix&&);
+            library_posix (library_posix&&) noexcept;
             ~library_posix ();
 
             library_posix (const library_posix&) = delete;

posix/fd.cpp

@@ -38,7 +38,7 @@ fd::fd (const std::experimental::filesystem::path &path, int flags, mode_t mode)
 
 
 ///////////////////////////////////////////////////////////////////////////////
-fd::fd (fd &&rhs):
+fd::fd (fd &&rhs) noexcept:
     m_fd (-1)
 {
     std::swap (m_fd, rhs.m_fd);
@@ -47,7 +47,7 @@ fd::fd (fd &&rhs):
 
 //-----------------------------------------------------------------------------
 fd&
-fd::operator= (fd &&rhs)
+fd::operator= (fd &&rhs) noexcept
 {
     close ();
     std::swap (m_fd, rhs.m_fd);

posix/fd.hpp

@@ -34,8 +34,8 @@ namespace util::posix {
         fd (const std::experimental::filesystem::path &path, int flags);
         fd (const std::experimental::filesystem::path &path, int flags, mode_t);
 
-        fd (fd &&);
+        fd (fd &&) noexcept;
-        fd& operator= (fd &&);
+        fd& operator= (fd &&) noexcept;
         fd& operator= (int);
 
         // The int constructor steals the fd. So don't pass in something that

posix/map.cpp

@@ -42,7 +42,7 @@ map::map (size_t size, int prot, int flags, const fd &src, off_t offset):
 
 
 //-----------------------------------------------------------------------------
-map::map (map &&rhs):
+map::map (map &&rhs) noexcept:
     m_addr (MAP_FAILED),
     m_size (rhs.m_size)
 {
@@ -63,7 +63,7 @@ map::~map ()
 
 //-----------------------------------------------------------------------------
 map&
-map::operator= (map &&rhs)
+map::operator= (map &&rhs) noexcept
 {
     std::swap (m_addr, rhs.m_addr);
     std::swap (m_size, rhs.m_size);

posix/map.hpp

@@ -27,14 +27,14 @@ namespace util::posix {
     class map {
     public:
         map (const map&) = delete;
-        map (map&&);
+        map (map&&) noexcept;
 
         map (size_t size, int prot, int flags);
         map (size_t size, int prot, int flags, const fd&, off_t offset = 0);
         ~map ();
 
         map& operator= (const map&) = delete;
-        map& operator= (map&&);
+        map& operator= (map&&) noexcept;
 
         uint8_t* begin (void);
         uint8_t* end   (void);

posix/socket.cpp

@@ -120,14 +120,14 @@ socket::~socket ()
 
 
 //-----------------------------------------------------------------------------
-socket::socket (socket &&rhs):
+socket::socket (socket &&rhs) noexcept:
     fd (std::move (rhs))
 { ; }
 
 
 //-----------------------------------------------------------------------------
 class socket&
-socket::operator= (socket &&rhs)
+socket::operator= (socket &&rhs) noexcept
 {
     fd::operator= (std::move (rhs));
     return *this;

posix/socket.hpp

@@ -38,8 +38,8 @@ namespace util::posix {
          socket (const socket&) = delete;
          socket& operator= (const socket&) = delete;
 
-         socket (socket &&rhs);
+         socket (socket &&rhs) noexcept;
-         socket& operator= (socket &&);
+         socket& operator= (socket &&) noexcept;
 
          // the destructor is provided so that we can operate more cleanly on
          // win32 where we must call closesocket instead of the normal close.

thread/spinlock.cpp

@@ -28,7 +28,7 @@ spinlock::spinlock ():
 
 
 //-----------------------------------------------------------------------------
-spinlock::spinlock (spinlock &&rhs):
+spinlock::spinlock (spinlock &&rhs) noexcept:
     held (rhs.held.load ())
 { ; }
 

thread/spinlock.hpp

@@ -30,8 +30,8 @@ namespace util::thread {
     class spinlock {
     public:
         spinlock ();
-        spinlock (spinlock &&);
+        spinlock (spinlock &&) noexcept;
-        spinlock& operator= (spinlock &&);
+        spinlock& operator= (spinlock &&) noexcept;
 
         spinlock (const spinlock&) = delete;
         spinlock& operator= (const spinlock&) = delete;