tree 8bfd17884ea0f0bee83c748ef4b875a8aa0d88e8
parent 30b0a484fe2d9378ef8ffbde9fa6a70a6756c80f
author Arthur O'Dwyer <arthur.j.odwyer@gmail.com> 1619529004 -0400
committer Copybara-Service <copybara-worker@google.com> 1620587827 -0700

[libc++] [LIBCXX-DEBUG-FIXME] Fix an iterator-invalidation issue in string::assign.

This appears to be a bug in our string::assign: when assigning into
a longer string, from a shorter snippet of itself, we invalidate
iterators before doing the copy. We should invalidate them afterward.
Also drive-by improve the formatting of a function header.

Differential Revision: https://reviews.llvm.org/D101675

GitOrigin-RevId: db9425cb060bd076fcdcbb5a37bfd992deff2086