[Boost-sandbox-cvs] boost-sandbox/boost last_value.hpp,1.4,1.5

[Frank M. H. <fm...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv13063

Modified Files:
	last_value.hpp 
Log Message:
tweaked no_slots_error exception.



Index: last_value.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/last_value.hpp,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- last_value.hpp	5 Mar 2007 15:10:54 -0000	1.4
+++ last_value.hpp	6 Mar 2007 18:18:30 -0000	1.5
@@ -19,11 +19,10 @@
   class expired_slot;
   // no_slots_error is thrown when we are unable to generate a return value
   // due to no slots being connected to the signal.
-  class no_slots_error: public std::runtime_error
+  class no_slots_error: public std::exception
   {
   public:
-    no_slots_error(const std::string &description): std::runtime_error(description)
-    {}
+	  virtual const char* what() {return "boost::no_slots_error";}
   };
   namespace last_value_detail {
     template<typename T>