[Bug libstdc++/89446] [7/8 Regression] __builtin_constant_p expression crashes in char_traits::compare

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89446

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> ---
Not just
while (__i < __n && __builtin_constant_p(__a[__i]))
?