[Boost-commit] svn:boost r86412 - trunk/boost/signals2

Subject: [Boost-commit] svn:boost r86412 - trunk/boost/signals2
From: fmhess_at_[hidden]
Date: 2013-10-23 22:17:14

Author: fmhess
Date: 2013-10-23 22:17:13 EDT (Wed, 23 Oct 2013)
New Revision: 86412
URL: http://svn.boost.org/trac/boost/changeset/86412

Log:
As per Peter Dimov's suggestion, the variadic binding constructor for slots 
shouldn't accept zero arguments.  There is also no need for it to accept a 
single argument, and not doing so avoids a bug in MSVC12.
Refs #9286

Text files modified: 
   trunk/boost/signals2/variadic_slot.hpp |     5 +++--                                   
   1 files changed, 3 insertions(+), 2 deletions(-)

Modified: trunk/boost/signals2/variadic_slot.hpp
==============================================================================
--- trunk/boost/signals2/variadic_slot.hpp	Wed Oct 23 22:12:51 2013	(r86411)
+++ trunk/boost/signals2/variadic_slot.hpp	2013-10-23 22:17:13 EDT (Wed, 23 Oct 2013)	(r86412)
@@ -14,9 +14,10 @@
 #include <boost/signals2/detail/variadic_arg_type.hpp>
 
 #define BOOST_SIGNALS2_SLOT_N_BINDING_CONSTRUCTORS \
-  template<typename ... BindArgs> slot(const BindArgs & ... args) \
+  template<typename A1, typename A2, typename ... BindArgs> \
+    slot(const A1 &arg1, const A2 &arg2, const BindArgs & ... args) \
   { \
-    init_slot_function(boost::bind(args...)); \
+    init_slot_function(boost::bind(arg1, arg2, args...)); \
   }