[Bug libstdc++/88947] regex_search doesn't fail early when given a non-matching pattern with a start-of-input anchor

[tnfchris at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88947

Tamar Christina <tnfchris at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |tnfchris at gcc dot gnu.org

--- Comment #11 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
The patch fixes the reported slowdown on larger inputs.

But I'll leave the ticket open since it only implements 1 of the suggestions in
#c8