hubert.reinterpretcast added inline comments.

================
Comment at: libcxx/include/stdint.h:16
+#endif // _STD_TYPES_T
 
 /*
----------------
mclow.lists wrote:
> I don't think that this will do what you want it to.
> Is this a supported use case?
> 
> ```
> #include <stdint.h>
> #define _STD_TYPES_T
> #include <stdint.h>
> ```
> 
> 
The comment is perhaps not clear. We need `<stdint.h>` to be re-enterable only 
as long as all previous inclusions have occurred while `_STD_TYPES_T` is 
defined. The effect of including `<stdint.h>` without defining `_STD_TYPES_T` 
is a strict superset of the effects of including `<stdint.h>` in other 
circumstances. Should we adjust the comment?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59253/new/

https://reviews.llvm.org/D59253



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