https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98880
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
This is invalid code.
In both C and C++ pointer subtraction is only defined if both pointers point
into the same object (including the end of it).
