[LLVMbugs] [Bug 22939] New: char16_t & char32_t for LLVM-vs2014(_xp)

[bugzilla-daemon at llvm.org]

https://llvm.org/bugs/show_bug.cgi?id=22939

            Bug ID: 22939
           Summary: char16_t & char32_t for LLVM-vs2014(_xp)
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: marci_r at web.de
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Visual C++ 14 Preview introduced char16_t and char32_t and removed the integer
typedefs with the same name. Since then, compiling with the LLVM-vs2014 and
LLVM-vs2014_xp toolsets results in a lot of errors:

C:\Program Files (x86)\Microsoft Visual Studio
14.0\VC\include\xtr1common(226,22): error : use of undeclared identifier
'char16_t'
C:\Program Files (x86)\Microsoft Visual Studio
14.0\VC\include\xtr1common(232,22): error : use of undeclared identifier
'char32_t'
C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\xstddef(405,14):
error : use of undeclared identifier 'char16_t'
C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\xstddef(411,14):
error : use of undeclared identifier 'char32_t'
C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\limits(589,33):
error : use of undeclared identifier 'char16_t'
C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\limits(879,33):
error : use of undeclared identifier 'char32_t'
C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\iosfwd(267,21):
error : use of undeclared identifier 'char16_t'
C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\iosfwd(276,21):
error : use of undeclared identifier 'char32_t'
C:\Program Files (x86)\Microsoft Visual Studio
14.0\VC\include\xstring(2597,22): error : use of undeclared identifier
'char16_t'
C:\Program Files (x86)\Microsoft Visual Studio
14.0\VC\include\xstring(2599,22): error : use of undeclared identifier
'char32_t'
 C:\Program Files (x86)\Microsoft Visual Studio
14.0\VC\include\xlocale(1004,30): error : use of undeclared identifier
'char16_t'
C:\Program Files (x86)\Microsoft Visual Studio
14.0\VC\include\xlocale(1328,30): error : use of undeclared identifier
'char32_t'

Can those types be enabled when simulating Visual C++ 14?

I'm using Visual C++ 14 CTP6 and clang-cl r232372.

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