[LLVMbugs] [Bug 9804] __is_signed conflicts with libstdc++

[bugzilla-daemon at llvm.org]

https://llvm.org/bugs/show_bug.cgi?id=9804

Charlie Turner <charlesturner7c5 at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #5 from Charlie Turner <charlesturner7c5 at gmail.com> ---
My apologies for hoarding this bug for so long...

> Does libstdc++ even use case 1?

Not that I can see. This bug was erroneously reopened. We had a program that
essentially did

typedef bool Bool
#define bool Bool

Which is ill-formed because 17.6.4.3.1 says "A translation unit shall not
#define or #undef names lexically identical to keywords".

I'm closing this bug as the original defect has been resolved.

Reopened in error.

- Charlie.

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