[Bug libstdc++/99402] [10 Regression] std::copy creates _GLIBCXX_DEBUG false positive for attempt to subscript a dereferenceable (start-of-sequence) iterator

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99402

--- Comment #13 from François Dumont <fdumont at gcc dot gnu.org> ---
Fixed on gcc-10 branch by this commit
https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=ab83ce42ea0b2fbc09d51b7bd5e69905dcaa2041.