https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113239
--- Comment #8 from Dimitry Andric <dimi...@unified-streaming.com> ---
(In reply to Frank Ch. Eigler from comment #7)
> Wonder if this similar but different diagnostic is closely related:
...
> where the c++ code in question is a straight
>
> vector<> foo;
> vector<> bar;
> foo.insert(foo.end(), bar.begin(), bar.end());
I can't reproduce the warning here with a vector<int> example, the function is
entirely optimized away too. But even if I return the result, e.g.:
std::vector<int> f(std::vector<int> bar)
{
std::vector<int> foo;
foo.insert(foo.end(), bar.begin(), bar.end());
return foo;
}
still no warning. But I think you might need to reduce the mutatee.cxx case.
That said, the warning you show is triggered in a different place, and the
"between 9 and 9223372036854775800 bytes" is also different.
