[llvm-bugs] [Bug 31781] -Wunused-const-variable doesn't warn for ObjC types if ARC is enabled

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=31781

John McCall <rjmccall at apple.com> changed:

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

--- Comment #2 from John McCall <rjmccall at apple.com> ---
No, I think warning about an unused global variable is still pretty reasonable
under ARC.  There are plenty of ways to suppress the warning if you're really
relying on the side-effects of destruction.

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