Update of /cvsroot/boost/boost/boost
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv30112/boost
Modified Files:
shared_ptr.hpp
Log Message:
Move support
Index: shared_ptr.hpp
===================================================================
RCS file: /cvsroot/boost/boost/boost/shared_ptr.hpp,v
retrieving revision 1.70
retrieving revision 1.71
diff -u -d -r1.70 -r1.71
--- shared_ptr.hpp 9 Apr 2007 18:48:47 -0000 1.70
+++ shared_ptr.hpp 13 Apr 2007 22:04:22 -0000 1.71
@@ -306,6 +306,38 @@
#endif // BOOST_NO_AUTO_PTR
+// Move support
+
+#if defined( BOOST_HAS_RVALUE_REFS )
+
+ shared_ptr( shared_ptr && r ): px( r.px ), pn() // never throws
+ {
+ pn.swap( r.pn );
+ }
+
+ template<class Y>
+ shared_ptr( shared_ptr<Y> && r ): px( r.px ), pn() // never throws
+ {
+ pn.swap( r.pn );
+ }
+
+ shared_ptr & operator=( shared_ptr && r ) // never throws
+ {
+ px = r.px;
+ pn.swap( r.pn );
+ return *this;
+ }
+
+ template<class Y>
+ shared_ptr & operator=( shared_ptr<Y> && r ) // never throws
+ {
+ px = r.px;
+ pn.swap( r.pn );
+ return *this;
+ }
+
+#endif
+
void reset() // never throws in 1.30+
{
this_type().swap(*this);
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