https://bugs.llvm.org/show_bug.cgi?id=38107
Eli Friedman <efrie...@codeaurora.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|NEW |RESOLVED
CC| |efrie...@codeaurora.org
--- Comment #2 from Eli Friedman <efrie...@codeaurora.org> ---
Pointer subtraction is UB if the result pointer doesn't point to the same
object as the argument pointer. Given "p" and "p-1" are pointers to the same
object, neither one can be null.
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