https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70470
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
In
const double& z2 = std::min(std::abs(x), y);
you IMHO bind the reference to a temporary that goes out of the scope at the
end of the statement, so any uses of z2 beyond that trigger undefined behavior.
