[Boost-commit] svn:boost r85928 - trunk/boost/variant

Subject: [Boost-commit] svn:boost r85928 - trunk/boost/variant
From: antoshkka_at_[hidden]
Date: 2013-09-26 03:46:25

Author: apolukhin
Date: 2013-09-26 03:46:25 EDT (Thu, 26 Sep 2013)
New Revision: 85928
URL: http://svn.boost.org/trac/boost/changeset/85928

Log:
Fix MSVC warning in Boost.Variant (refs #3020)

Text files modified: 
   trunk/boost/variant/variant.hpp |     8 ++++++++                                
   1 files changed, 8 insertions(+), 0 deletions(-)

Modified: trunk/boost/variant/variant.hpp
==============================================================================
--- trunk/boost/variant/variant.hpp	Thu Sep 26 03:29:25 2013	(r85927)
+++ trunk/boost/variant/variant.hpp	2013-09-26 03:46:25 EDT (Thu, 26 Sep 2013)	(r85928)
@@ -1419,6 +1419,11 @@
 
     variant()
     {
+#ifdef _MSC_VER
+#pragma warning( push )
+// behavior change: an object of POD type constructed with an initializer of the form () will be default-initialized 
+#pragma warning( disable : 4345 ) 
+#endif
         // NOTE TO USER :
         // Compile error from here indicates that the first bound
         // type is not default-constructible, and so variant cannot
@@ -1426,6 +1431,9 @@
         //
         new( storage_.address() ) internal_T0();
         indicate_which(0); // zero is the index of the first bounded type
+#ifdef _MSC_VER
+#pragma warning( pop )
+#endif
     }
 
 private: // helpers, for structors, cont. (below)