[diff.expr] Strike line in example that is UB in C23 - #9249
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In C23, "p + 0" is undefined behavior if p is a nullptr, regardless of whether the result is dereferenced.
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The two other lines in the example are sufficient exposition for the C incompatibility we wish to highlight. |
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In C23, "p + 0" is undefined behavior if p is a nullptr, regardless of whether the result is dereferenced.
Fixes #9248