MSVS Developer Preview 11 fails to compile JavaScriptCore/runtime/Structure.h

cl -c -nologo -Zm200 -Zc:wchar_t- -wd4291 -wd4344 -wd4396 -wd4503 -wd4800 -wd4819 -wd4996 -wd4396 -wd4099 -Zi -MDd -MP -GR -EHsc -DQT_SHARED -DQT_THREAD_SUPPORT -DUNICODE -DWIN32 -DQT_LARGEFILE_SUPPORT -DJSC=QTJSC -Djscyyparse=qtjscyyparse -Djscyylex=qtjscyylex -Djscyyerror=qtjscyyerror -DWTF=QTWTF -DQT_BUILD_SCRIPT_LIB -DQT_NO_USING_NAMESPACE -DQLALR_NO_QSCRIPTGRAMMAR_DEBUG_INFO -DQT_MAKEDLL -DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNINGS -DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER -D_USE_MATH_DEFINES -DBUILDING_QT__=1 -DWTF_USE_ACCELERATED_COMPOSITING -DUSE_SYSTEM_MALLOC -DBUILDING_QT__ -DBUILDING_JavaScriptCore -DBUILDING_WTF
-DWTF_USE_JAVASCRIPTCORE_BINDINGS=1 -DWTF_CHANGES=1 -DJS_NO_EXPORT -DQT_DLL -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -I"..\..\include\QtCore" -I"..\..\include" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\assembler" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\bytecode" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\bytecompiler" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\debugger" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\interpreter" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\jit" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\parser" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\pcre" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\profiler" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\runtime" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\wrec" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\wtf" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\wtf\symbian" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\wtf\unicode" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\yarr" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\API" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\ForwardingHeaders" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\generated" -I"..\..\include\QtScript" -I"tmp\rcc\debug_shared" -I"tmp" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\os-win32" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\WebKit\qt\Api" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\pcre" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\tmp" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\parser" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\bytecompiler" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\debugger" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\runtime" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\wtf" -I"m:\Development\Source\Qt\src\script\..\3rdparty\javascriptcore\JavaScriptCore\unicode" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\interpreter" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\jit" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\profiler" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\wrec" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\API" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\bytecode" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\assembler" -I"m:\Development\Source\Qt\src\3rdparty\javascriptcore\JavaScriptCore\generated" -I"m:\Development\Source\Qt\src\script" -I"m:\Development\Source\Qt\src\script\parser" -I"..\..\include\ActiveQt" -I"tmp\moc\debug_shared" -I"m:\Development\Source\Qt\src\script" -I"." -I"m:\Development\Source\Qt\mkspecs\win32-msvc2010" -Foobj\debug\ @C:\Users\Ruben\AppData\Local\Temp\nmC22.tmp
JSBase.cpp
JSCallbackConstructor.cpp
m:\development\source\qt\src\3rdparty\javascriptcore\javascriptcore\runtime\Structure.h(320) : error C2664: 'std::make_pair' : cannot convert parameter 2 from 'unsigned int' to 'unsigned int &'
m:\development\source\qt\src\3rdparty\javascriptcore\javascriptcore\runtime\Structure.h(320) : error C2664: 'std::make_pair' : cannot convert parameter 2 from 'unsigned int' to 'unsigned int &'
JSCallbackFunction.cpp
JSCallbackObject.cpp
m:\development\source\qt\src\3rdparty\javascriptcore\javascriptcore\runtime\Structure.h(320) : error C2664: 'std::make_pair' : cannot convert parameter 2 from 'unsigned int' to 'unsigned int &'
m:\development\source\qt\src\3rdparty\javascriptcore\javascriptcore\runtime\Structure.h(320) : error C2664: 'std::make_pair' : cannot convert parameter 2 from 'unsigned int' to 'unsigned int &'
JSClassRef.cpp
JSContextRef.cpp
m:\development\source\qt\src\3rdparty\javascriptcore\javascriptcore\runtime\Structure.h(320) : error C2664: 'std::make_pair' : cannot convert parameter 2 from 'unsigned int' to 'unsigned int &'
JSObjectRef.cpp
m:\development\source\qt\src\3rdparty\javascriptcore\javascriptcore\runtime\Structure.h(320) : error C2664: 'std::make_pair' : cannot convert parameter 2 from 'unsigned int' to 'unsigned int &'
JSValueRef.cpp
m:\development\source\qt\src\3rdparty\javascriptcore\javascriptcore\runtime\Structure.h(320) : error C2664: 'std::make_pair' : cannot convert parameter 2 from 'unsigned int' to 'unsigned int &'
m:\development\source\qt\src\3rdparty\javascriptcore\javascriptcore\runtime\Structure.h(320) : error C2664: 'std::make_pair' : cannot convert parameter 2 from 'unsigned int' to 'unsigned int &'
OpaqueJSString.cpp
m:\development\source\qt\src\3rdparty\javascriptcore\javascriptcore\runtime\Structure.h(320) : error C2664: 'std::make_pair' : cannot convert parameter 2 from 'unsigned int' to 'unsigned int &'