jfb added inline comments.

================
Comment at: include/clang/Basic/TokenKinds.def:393
+// ISO/IEC JTC1 SC22 WG14 N1169 Extension
+KEYWORD(_Accum                      , KEYALL)
+
----------------
ebevhan wrote:
> I believe that having KEYALL will enable the keyword even if -fno-fixed-point 
> is given. Is this desired? It will mean that `_Accum` will not be a valid 
> identifier in standard C regardless of the flag.
That seems fine: identifiers starting with underscore and a capital letter 
already aren't valid identifiers in C and C++ because they're reserved for the 
implementation.


Repository:
  rC Clang

https://reviews.llvm.org/D46084



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