Use C++11 explicit conversion operator if available

[SVN r83210]

test/Jamfile.v2

@@ -25,10 +25,10 @@ project
            : # command line
            : # input files
            : # requirements
-                   <link>static
+             <test-info>always_show_run_output <link>static
          ]
          [ run error_code_test.cpp
-           :  :  : <link>shared : error_code_test_shared
+           :  :  : <test-info>always_show_run_output <link>shared : error_code_test_shared
          ]
          [ run error_code_user_test.cpp
            :  :  : <link>static

test/error_code_test.cpp

@@ -59,6 +59,17 @@ namespace
 int main( int, char ** )
 {
 
+#ifdef BOOST_NO_CXX11_NOEXCEPT
+  std::cout << "BOOST_NO_CXX11_NOEXCEPT is defined" << std::endl;
+#else
+  std::cout << "BOOST_NO_CXX11_NOEXCEPT is not defined" << std::endl;
+#endif
+#ifdef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+  std::cout << "BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS is defined" << std::endl;
+#else
+  std::cout << "BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS is not defined" << std::endl;
+#endif
+
   std::cout << "Conversion use cases...\n";
   error_condition x1( errc::file_exists );
   //error_code x2( errc::file_exists ); // should fail to compile

test/system_msvc/system_dll/system_dll.vcxproj

@@ -20,12 +20,14 @@
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v110</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v110</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">

test/system_msvc/system_error_test/system_error_test.vcxproj

@@ -20,12 +20,14 @@
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v110</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v110</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">