[Bug c++/60760] arithmetic on null pointers should not be allowed in constant expressions

[daniel.kruegler at googlemail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60760

Daniel Krügler <daniel.kruegler at googlemail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |daniel.kruegler@googlemail.
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--- Comment #1 from Daniel Krügler <daniel.kruegler at googlemail dot com> ---
Agreed. But it should still be possible to add the additive identity (The core
language drafted to support this):

constexpr int* ptr = nullptr;
constexpr int x = 0;
constexpr int* ptr2 = ptr + x;